Introduced Animals on Northern Territory Islands: Improving Australia’S Ability to Protect Its Island Habitats from Feral Animals

Department of Natural Resources, Environment and the Arts

FINAL REPORT FOR THE AUSTRALIAN GOVERNMENT DEPARTMENT OF THE ENVIRONMENT AND HERITAGE

Introduced Animals on Northern Territory Islands: improving Australia’s ability to protect its island habitats from feral animals.

Prepared by: Brooke Rankmore

Biodiversity Conservation Unit, Department of Natural Resources, Environment and the Arts. PO Box 496, Palmerston, Northern Territory Australia 0831

Information contained in this publication may be copied or reproduced for study, research, information or educational purposes, subject to inclusion of an acknowledgment of the source.

This report should be cited as: Rankmore, B. (2005). Introduced Animals on Northern Territory Islands: improving Australia’s ability to protect its island habitats from feral animals. Biodiversity Conservation Unit, Department of Natural Resources, Environment and the Arts. Northern Territory, Australia.

The views and opinions expressed in this publication are those of the author and do not necessarily reflect those of the Commonwealth and Northern Territory Governments or the Commonwealth Minister for the Environment and Heritage and the Northern Territory Minister for Natural Resources, Environment and the Arts respectively. This project (ID number: 49530) was funded by the Australian Government Department of the Environment and Heritage through the national threat abatement component of the Natural Heritage Trust.

Introduction Islands play a significant role in the conservation of Australia’s flora and fauna. The isolation of islands protects their inhabitants from threatening processes occurring on the mainland. Within the Northern Territory much of the information on island biota has been collected ad hoc, and is not based on intensive systematic surveys. However, intensive fauna and flora surveys have been conducted on the Tiwi Islands (Woinarski et al. 2003), the Wessel and English Company Islands (Woinarski 1998), the Sir Edward Pellew Islands (Johnson and Kerle 1991; Taylor et al. 2004a) (although only the major islands in the group were studied during both surveys), Groote Eylandt (Webb 1992) (although this study only surveyed a small area on the western side of the island) and Indian Island (Wilkins et al. 1999). Many other major islands (Maria, Bickerton and islands off Groote Eylandt) and island groups (Vernon, Goulburn, Peron, Sir George Hope, Cunningham and Crocodile Islands) remain unsurveyed.

Methodology Islands were determined by editing a GIS spatial layer of tenure within the Northern Territory. All areas outside the extent of the coastline were selected to create an island shapefile. The associated tenure table contained information on island name, centroid coordinates, tenure, ownership and area. Topographic maps were assessed to identify if islands were joined to the mainland (artificially or naturally) and to confirm they were true islands. True islands were considered to be separated from the mainland and remain above the sea at all times. Islands that were identified as partly exposed reefs or that were completely inundated at high tide were eliminated from the sample.

Records of introduced vertebrate animals on islands were obtained from the Northern Territory Fauna Atlas (unpublished), a previous national database of mammal distributions on islands (Abbott and Burbidge 1995), and collation of unpublished records from DIPE staff and other local experts. Species observations from the atlas were intersected over Northern Territory islands, to obtain a fauna list for each island, with all

2 records of introduced fauna being selected. Records of exotic ant species were obtained from Alan Andersen of CSIRO, Darwin.

All information on island chacteristics and feral animals were collated into four databases. Descriptions of the databases associated with this report can be found in the Appendix.

Northern Territory Islands The Northern Territory has a total of 398 islands, of which 215 are larger than 20 hectares: these are the islands for which data were collected. A large proportion of these islands occur within four major archipelagos; the Crocodile (17 islands), Wessel and Cunningham (21 islands), English Company (11 islands) and the Sir Edward Pellew (30 islands) groups.

The majority of islands (168) are Aboriginal freehold land. Thirteen islands are maintained in some form as Northern Territory conservation reserves (see Legislation) and another three islands are part of Kakadu National Park. Seventy-two islands remain un-named and do not occur within the Gazetteer of Australia (Geoscience website http://www.ga.gov.au/map/names).

Exotic Animals Thirty-one islands (14%) within the Northern Territory currently have or have had at least one introduced fauna species, with sixteen vertebrate and nine invertebrate introduced species having been recorded. However, this number is likely to increase as the Cane Toad Bufo marinus continues to expand its range in northern Australia.

The feral species recorded on the most islands are: dog (13 islands), cat (10 islands), asian house gecko (9 islands), cane toads (8 islands), goat and cattle (7 islands each). Some large islands have few or no exotic animal species (fig 1). Bickerton Island has no

3 introduced species recorded, however, it should be noted that this island has not been scientifically surveyed. Dogs are the only introduced species to occur on Marchinbar Island (20 860 ha) in the Wessel archipelago and an eradication program is planned to commence later this year. Bathurst Island, part of the Tiwi islands has only two introduced vertebrate species recorded, pigs and cattle.

8 Croker Melville

6 Vanderlin Groote

4 West Bathurst

Howard 2 Marchinbar No. of ExoticSpecies present North 0 Bickerton

123456

Log Area (ha) Figure 1: The relationship of islands size (log area ha) and the number of exotic species present on the island, showing the best line of fit.

Historically, introduced species frequently occur on islands permanently inhabited by humans or on islands close to the mainland, where species have been able to cross naturally. The Cane toad has already colonized many, if not all islands in the Sir Edward Pellew archipelago, washed out onto the islands from the mouth of the McArthur River in large floods during the 2002/2003 season. The Northern Territory Government has implemented an extensive education program to prevent Cane Toads reaching islands, and to communicate more widely the value to biodiversity of islands generally.

Few eradication programs have been conducted on islands off the Northern Territory coast. Dogs were successfully eradicated from Wigram Island in the late 1990s at the

4 request of the traditional owner and because of concerns about their impacts upon biodiversity. Two eradication programs are planned to begin later this year. The Gumurr Marthakal Rangers from Elcho Island will be carrying out a dog baiting program on Marchinbar Island, to protect the Northern Territory’s only Golden Bandicoot population. The Mabunji Sea Rangers from Borroloola have received funding to eradicate goats from West Island in the Sir Edward Pellew archipelago. The NT DIPE is currently working with the Tiwi Land Council to attempt to eradicate a population of feral pigs introduced to Melville Island within the last decade (pers comm. K. Saalfield). Other species introduced to islands have died out naturally, with cattle and goats having been unable to persist on Black Craggy Island in the Sir Edward Pellew group.

Natural Spread of Exotic Animals There are many factors that will affect the likelihood of islands being naturally invaded by exotic animals, including; the swimming ability of the invading species, distance of the island from the mainland, distance to the nearest landmass, tides and currents, and location of large rivers on the mainland. As archipelagoes contain many islands with varying distances between them, it is hard to provide information about the natural spread of exotic animals between islands. If an exotic animal were to establish itself on an island, an evaluation would need to be made on a case by case basis.

Here I provide a brief review of the information available on the natural spread of exotic animals from the mainland to islands in the Northern Territory (see WA database for Australia wide information).

Cane Toad. There have been several observations of cane toads spawning in brackish water, calling on tidal mudflats, swimming in the sea and crossing 600 m of salt water between two islands (see Lever 2001). The cane toad is known to occur on eight islands in the Northern Territory, five if which occur within the Sir Edward Pellew Islands. These islands were colonised by cane toads in late wet season of 2001/02 (Steve Johnston pers. comm.) after several heavy rainfall events. It appears the toads were swept out to

5 sea in the floodwaters of the McArthur River, the delta of which is adjacent to the islands. Toads have now been recorded on all of the major islands in the group (West, South West, Centre, North and Vanderlin) (Taylor et al. 2004). It is not known how many of the smaller islands in this group have cane toads. North Island is the most distant of the larger islands in the group from the mainland (28 km).

The other three islands with intermittent cane toad records are Elcho, Howard and Milingimbi islands. Elcho and Howard Island are located close to the mainland, being at the closest point 0.96 and 0.1 km from the mainland where cane toads are known to occur. However, strong currents in these narrow channels may provide some barrier to invasion. Like islands in the Sir Edward Pellews, Milingimbi Island occurs in a river delta and is close to the mainland (0.38 km) and is therefore highly vulnerable to cane toad invasion.

Cats and Dogs: All known occurrences of feral cats and dogs on islands in the Northern Territory are because of deliberate releases. (See WA database for examples natural spread of cats to Australian islands).

Water Buffalo, Deer and Pigs: Water buffalo have been recorded moving across channels between Crocker Island (2.26 km) and Inglis Island (3.03 km) from the mainland. As many of the Northern Territory’s islands are within a few kilometers of the mainland we should assume that water buffalo are capable of crossing a channel of up to 4 km wide. Sambar Deer have also become established on Crocker Island after crossing the channel from the mainland. There are no known records of pigs crossing channels from the mainland in the Northern Territory.

Legislation The Territory Parks and Wildlife Conservation Act (2005) applies to parks declared under section 12. The only island reserve declared under section 12 is North Island (Barranyi National Park). A further seven islands are located within the boundary of Gurig Gunak

6 Barlu National Park. Legislatively, these islands fall under the Cobourg Peninsular Aboriginal Land, Sanctuary and Marine Park Act (2000). However, as stated within that act, Parts IV and VIII and sections 112, 113, 115, 118 and 119 of the Territory Parks and Wildlife Conservation Act (2005) apply to the sanctuary as though it were a park within the meaning of that Act.

Indian and the Vernon islands, although conservation reserves are not declared and thus are not subject to the requirements of the Conservation Act. These reserves are protected and managed under the Territory Parks and Wildlife Conservation By-laws (2002). Part of Channel Island is managed as a conservation reserve through an agreement with the Power and Water Authority under Section 74 of the Territory Parks and Wildlife Conservation Act (2005). A further three islands are protected under federal legislation as part of Kakadu National Park.

An amendment is being drafted to the Territory Parks and Wildlife Conservation Act (2005). That will make provision for the declaration of feral animal exclusion areas and will make it an offence to transport designated feral animals into the exclusion areas.

Management Management plans are only required for islands declared under section 12 of the Territory Parks and Wildlife Conservation Act (2005). The Barranyi (North Island) National Park Draft Plan of Management (2004) (http://www.nt.gov.au/ipe/pwcnt) includes management outcomes for control of feral animals within the parks, but does not specify any plans of management to deal with the intentional or unintentional introduction of feral animals to the island. There is currently no formal plan of management for Gurig Gunak Barlu National Park, and thus no management dealing with the intentional or unintentional introduction of feral animals to islands.

The three islands that form part of Kakadu National Park are maintained under the Kakadu National Park Plan of Management 1999-2004. Regular monitoring takes place

7 on these three islands. This includes annual turtle surveys for both nesting data and data on levels and sources of predation on nests, and fauna surveys which have revealed no introduced animals are currently present on these three islands. Some introduced plants are present on these islands, but not to levels of concern. There are also regular patrols along the coastal area of the park, including the islands. A new plan of management for the Park is currently in preparation which will consider strategic directions for the management of coastal and marine areas of the park, including these islands (Parks Australia, pers. comm.).

References

Abbott, I. and Burbidge, A.A., (1995) The occurence of mammal species on the islands of Australia: a summary of existing knowledge. CALM Science. 1: 259-324.

Johnson, K.A. and Kerle, J.A., (1991). Flora and Vertebrate Fauna of the Sir Edward Pellew Group of Islands, Northern Territory. Conservation Commission of the Northern Territory, Alice Springs,

Lever, C., (2001). The Cane Toad. The History and Ecology of a Successful Colonist. Westbury Academic and Scientific Publishing, Otley

Taylor, R., Woinarski, J., Charlie, A., Dixon, R. and Pracy, D., (2004). Mammal survey of the Pellew Islands, October 2003. Parks and Wildlife Commission of the Northern Territory, Darwin,

Webb, G.P.L., (1992). Flora and fauna surveys on the western side of Groote Eylandt, N.T. (1991-1992).

Wilkins, P.J., McCartney, J. and Mc Leod, B., (1999). Biological Survey of Indian island forest reserve. Parks and Wildlife Commission of the Northern Territory, Darwin,

Woinarski, J., Brennan, K., Hempel, C., Armstrong, M., Milne, D. and Chatto, R., (2003). Draft Biodiversity Conservation on the Tiwi Islands, Northern Territory: Part 2. Fauna. Department of Infrastructure, Planning and Environment, Darwin,

Woinarski, J.C.Z., (1998). Wildlife of the English Company (and Wessel) Islands, North-east Arnhem Land. Report to the Australian Heritage Commission, Part 1: Review Papers. Parks and Wildlife Technical Report 64.

8 Appendix: Description of Databases

Database 1 Database 1 is a Microsoft Excel worksheet listing all islands within the NT, (both marine and estuarine) with an area equal to or greater than 20 ha. Following the format of the WA islands database, islands that are comprised wholly of mangrove or a mixture of mangrove and mudflats were not included. Islands largely made up of mangrove and/or mudflats but including areas of land permanently above the high tide mark are included.

Column A ‘ISLAND NAME’ is the island’s official name. Island names are consistent with the Gazetteer of Australia (Geoscience website http://www.ga.gov.au/map/names). Islands that have not been officially named are denoted as ‘unnamed’ with information of their location provided. Islands that have no official name, but have been provided with a name for research are denoted as ‘unnamed’ with the name given to the island and the accompanying reference the name was used in provided in brackets.

Columns B and C show the island’s centroid decimal latitude and longitude, provided in the datum GDA94. Data for all islands comes from the Northern Territory cadastral information, provided by the Northern Territory Land and Information Service.

Column D ‘ARCHIPELAGO/GROUP’ gives the archipelago or group of islands of which the island is part. This column is left blank where the island is not part of a group.

Column E ‘INDNAME’ provides the indigenous name of the island, recognized by the traditional aboriginal people of the area. Many of indigenous names were obtained from traditional owners during surveys of the islands by staff from the Parks and Wildlife Commission of the Northern Territory. This column is left blank where the indigenous name of the island is unknown.

Column F ‘GAZETTEER’ displays a ‘yes’ if the island is included in the Gazetteer of Australia 2002 (Geoscience website http://www.ga.gov.au/map/names).

Column G‘AREA_HA’ is the area of the island in hectares. The area of all islands was obtained from Northern Territory cadastral information.

Column H ‘LAND TENURE CATEGORY’ supplies the nationally consist broad based classification of land tenure used by Geoscience Australia, comprising of 14 land tenure types currently in use by the relevant State/Territory and Commonwealth land administration agencies.

Column I ‘LAND STATUS’ displays the legal land status for the Northern Territory.

Column J ‘OWNERSHIP’ shows the organization or group that owns or is responsible for the management of the island. A large number of NT islands are aboriginal owned. This column lists the aboriginal land trust or association responsible for the island. For all

9 islands not listed as aboriginal freehold, where a government agency is responsible, the agency is listed. Islands owned as part of a pastoral lease are listed as ‘private’.

Column K ‘NT BIOREGION’ shows the NT bioregion in which the island is located.

Column L ‘JOINED?’ lists information where the island is known to be naturally or artificially joined to another land mass. Islands may be naturally joined by mudflats at low tide or artificially by a bridge etc; otherwise it is shown as ‘no’. If there is a very narrow channel at low tide (that may be traversed by feral animals), this has been noted recorded.

Column M ‘SURVEYED?’ contains a ‘yes’ if there has been, based on my judgment, an adequate assessment of the island to provide a reasonable assurance that feral animals are present or absent from the island. It should be noted that in many circumstances the islands were surveyed many years ago and the information may not be current. Also, as the Cane Toad moves across the Northern Territory, the number of islands invaded by this feral species is likely to increase. It is likely that there are more islands that have been reached by this species, where reports are unconfirmed.

Database 2 Database 2 provides a list of all Northern Territory islands with an area equal to or greater than 20 ha, where available information shows the presence of an exotic vertebrate and/or ant species, at some stage since European settlement. Exotic species are defined as species not indigenous to Australia.

Unlike the WA database native species not native to the islands have not been included. Only one native species has been introduced onto islands in the Northern Territory. In 2003, the Northern Quoll Dasyurus hallucatus was introduced onto Astell and Pobasso islands, part of the English Company islands off the north-eastern coast of Arnhem Land, because of the impending threat of the cane toad Bufo marinus as it invaded the Northern Territory.

An island will have multiple entries where more than one exotic species has been recorded.

Columns A to J inclusive are copied information from Database 1.

Column K ‘EXOTIC VERTEBRATE SPECIES’ shows the exotic vertebrate species present on the island. Common and scientific names are provided for each species. Following the WA database the dingo (Canis lupus dingo) is treated as an exotic. Many island populations have hybridized with domestic dogs, thus where the distinction between the two species is unclear the exotic species is listed as ‘Dog or Dingo’ along with the scientific name for the dingo provided.

10 Column L ‘EXOTIC ANT SPECIES’ shows the exotic ant species present on the island. Common and scientific names are provided for each species.

Column M ‘REFERENCES’ lists the reference numbers providing the records of the exotic vertebrate and ant species. Full references are provided in Database 5.

Column N ‘STATUS/COMMENT’ supplies relevant notes on the current status of the exotic species and where available information on how the species came to be on the island.

Database 3 Database 3 is a Microsoft Excel spreadsheet listing all islands within the NT with an area equal to or greater than 20 ha, with no known occurrence of exotic species. This list includes all islands from Database 1, minus the islands occurring in Database 2.

Columns A to L are copied from Database 1.

Database 4 Database 4 is a Microsoft Excel worksheet lists information on island archipelagos and groups off the Northern Territory coastline. The major archipelagos (Sir Edward Pellew, Wessel, Cunningham, English Company and Crocodile) contain many islands with varying distances between them.

Column A ‘ARCHIPELAGO / ISLAND GROUP’ provides the archipelago or group name.

Column B and C show the archipelago’s centroid decimal latitude and longitude. (Obtained from the Geoscience website http://www.ga.gov.au/map/names).

Column D ‘NUMBER OF ISLANDS AND ISLETS’ provides the number of islands and islets within the archipelago or group. For the major archipelagos the number of islands is considered an approximation, as the cadastral information used as a GIS layer had several entries for many of the islands.

A review of information about the spread of feral animals on islands in the Northern Territory is discussed in the report above.

11 Stage 1 - Database 1: Introduced Species on Northern Territory Islands (Com ID: 49530)

Decimal Decimal Island Name Lat Long GROUP_NAME INDNAME Gazetteer AREA_HA_ Land Tenure Category Land Status Ownership NT Bioregion Joined? Surveyed? Arnhem Land Aboriginal ALGER ISLAND 135.96611 -11.87810 CUNNINGHAM ISLANDS/WESSEL ISLANDS Toombuli Yes 845.333 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no Yes Arnhem Land Aboriginal ANGARMBULUMARDJA ISLAND 136.63495 -13.66611 Yes 169.956 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Arnhem Land Aboriginal ASTELL ISLAND 136.39856 -11.88248 THE ENGLISH COMPANYS ISLANDS Yinbadak Yes 1264.439 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no Yes Arnhem Land Aboriginal not an off BANYAN ISLAND 135.21349 -12.25819 Yes 4943.473 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast shore island No

BARRON ISLAND 132.35042 -12.17392 Djidbordu Yes 450.472 Aboriginal Freehold - National Park Reserve Kakadu National Park Darwin Coastal no Yes Arnhem Land Aboriginal not an off BAT ISLAND 134.17367 -12.10151 Yes 376.139 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast shore island No

BATHURST ISLAND 130.32948 -11.57578 Yes 169319.353 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Tiwi Land Trust Tiwi Cobourg no Yes Aboriginal Freehold and BEATRICE ISLAND 135.78374 -15.09723 Yes 93.916 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Leasehold Darwin Coastal no No BEER-EATER ISLAND 130.39415 -12.60944 Yes 231.291 Vacant Crown Land Vacant Crown Land Crown Darwin Coastal no No Arnhem Land Aboriginal BICKERTON ISLAND 136.20258 -13.76099 Yes 22591.931 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No

BLACK CRAGGY 136.66300 -15.60325 SIR EDWARD PELLEW GROUP Yes 464.829 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Warungu Association Gulf Coast no Yes Arnhem Land Aboriginal BOOJIRAGI ISLAND 134.92389 -12.06140 CROCODILE ISLANDS GROUP Yes 158.615 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Arnhem Land Aboriginal BOSANQUET ISLAND 136.33246 -11.95620 THE ENGLISH COMPANYS ISLANDS Mudumudunga Yes 155.047 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no Yes Arnhem Land Aboriginal BREMER ISLAND 136.81078 -12.10848 Yes 1678.628 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Arnhem Land Aboriginal BRIDGLAND ISLAND 136.67141 -12.87556 Yes 45.543 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No

BUCHANAN ISLAND 130.65224 -11.81674 Yes 118.066 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Tiwi Land Trust Tiwi Cobourg no No Arnhem Land Aboriginal BUMAGA ISLAND 136.08744 -11.75866 WESSEL ISLANDS Yes 374.751 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no Yes Cobourg Peninsula BURFORD ISLAND 131.95538 -11.48200 Yes 212.053 Aboriginal Freehold - National Park Reserve Sanctuary Land Trust Tiwi Cobourg no No Arnhem Land Aboriginal BURGUNNGURA ISLAND 136.08163 -11.59497 CUNNINGHAM ISLANDS/WESSEL ISLANDS Yes 263.502 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Arnhem Land Aboriginal BURNEY ISLAND 136.23980 -13.59148 Yes 476.961 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Arnhem Land Aboriginal BUSTARD ISLAND 136.38967 -13.70622 Yes 254.755 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No CENTRE ISLAND 136.75441 -15.70324 SIR EDWARD PELLEW GROUP Yes 8498.381 Vacant Crown Land Vacant Crown Land Crown Gulf Coast no Yes Power and Water via CHANNEL ISLAND 130.86584 -12.55468 Yes 117.396 Freehold Conservation reserve Authority Darwin Coastal bridge/roadwa No Arnhem Land Aboriginal CHASM ISLAND 136.58817 -13.66261 Yes 299.798 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Northern Territory Land CLUMP ISLAND 129.60260 -14.84292 Yes 2845.205 Crown Leasehold Crown Lease Perpetual Corporation Darwin Coastal no No Arnhem Land Aboriginal CONNEXION ISLAND 136.35238 -13.82895 Yes 1049.289 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Arnhem Land Aboriginal COOL YAL YOU MA ISLAND 136.22569 -13.44200 Yes 24.634 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Arnhem Land Aboriginal COTTON ISLAND 136.47295 -11.85072 THE ENGLISH COMPANYS ISLANDS Bandaguwami Yes 2114.311 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no Yes Arnhem Land Aboriginal CROCODILE ISLAND 134.84526 -12.02471 CROCODILE ISLANDS GROUP Yes 918.104 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No CROCODILE ISLAND 130.62429 -12.68587 Yes 46.012 Vacant Crown Land Vacant Crown Land Crown Darwin Coastal no No Arnhem Land Aboriginal CROKER ISLAND 132.54562 -11.16477 Yes 32410.355 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no Yes Arnhem Land Aboriginal DARBADA ISLAND 134.81263 -12.03227 CROCODILE ISLANDS GROUP Yes 590.647 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Arnhem Land Aboriginal DARCH ISLAND 132.66137 -11.20010 Yes 596.404 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no no Stage 1 - Database 1: Introduced Species on Northern Territory Islands (Com ID: 49530)

Decimal Decimal Island Name Lat Long GROUP_NAME INDNAME Gazetteer AREA_HA_ Land Tenure Category Land Status Ownership NT Bioregion Joined? Surveyed? Arnhem Land Aboriginal DJEERGAREE ISLAND 136.20037 -11.62871 WESSEL ISLANDS Dirrkarri Yes 318.223 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no Yes Daly River-Port Keats DORCHERTY ISLAND 129.50813 -14.09090 Yes 3183.703 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Aboriginal Land Trust Darwin Coastal no no Northern Territory Land DRIFTWOOD ISLAND 129.60741 -14.91852 Yes 817.258 Crown Leasehold Crown Lease Perpetual Corporation Darwin Coastal no no Arnhem Land Aboriginal DRYSDALE ISLAND 136.00108 -11.68087 CUNNINGHAM ISLANDS/WESSEL ISLANDS Yirringa Yes 4996.830 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Arnhem Land Aboriginal DUDLY ISLAND 136.72621 -12.88667 No 33.276 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no no DUM IN MIRRIE ISLAND 130.38016 -12.63192 Yes 737.533 Vacant Crown Land Vacant Crown Land Crown Darwin Coastal no no EAST VERNON ISLAND 131.09279 -12.06653 Yes 1251.271 Nature Conservation Reserve Reserve Crown/CLC Darwin Coastal no no Arnhem Land Aboriginal EDWARD ISLAND 135.61398 -14.50484 Yes 630.304 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no no Arnhem Land Aboriginal ELCHO ISLAND 135.80063 -11.91494 Galiwinku Yes 28243.985 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no no Arnhem Land Aboriginal not an off ENDYALGOUT ISLAND 132.57577 -11.68434 Yes 11900.611 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast shore island no Northern Territory Land ENTRANCE ISLAND 129.70042 -15.17255 Yes 1532.441 Crown Leasehold Crown Lease Perpetual Corporation Darwin Coastal no no Northern Territory Land ENTRANCE ISLAND 134.21422 -11.95954 Yes 126.145 Crown Leasehold Crown Lease Perpetual Corporation Darwin Coastal no no

FIELD ISLAND 132.37705 -12.10870 Kardangarl Yes 4429.381 Aboriginal Freehold - National Park Reserve Kakadu National Park Darwin Coastal no Yes Arnhem Land Aboriginal FINCH ISLAND 136.57610 -13.72717 Yes 76.105 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no no Arnhem Land Aboriginal FOWLER ISLAND 135.96786 -13.33387 Yes 163.124 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no no Arnhem Land Aboriginal GANANGGARNGUR ISLAND 134.98784 -12.08284 CROCODILE ISLANDS GROUP Yes 493.247 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Arnhem Land Aboriginal GANUMBALI ISLAND 136.02137 -12.47622 Yes 47.838 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no no

GILBERT ISLAND 136.65570 -15.58768 SIR EDWARD PELLEW GROUP Yes 28.282 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Warungu Association Gulf Coast no No Arnhem Land Aboriginal GOONINNAH ISLAND 136.37531 -13.31686 Yes 94.411 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no no Arnhem Land Aboriginal GRAHAM ISLAND 135.95682 -11.75068 CUNNINGHAM ISLANDS/WESSEL ISLANDS Yes 922.672 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Arnhem Land Aboriginal GRANT ISLAND 132.88753 -11.15693 Yes 1274.071 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no no Cobourg Peninsula GREENHILL ISLAND 132.12862 -11.59750 SIR GEORGE HOPE ISLANDS Yes 1759.743 Aboriginal Freehold - National Park Aboriginal Freehold and Leasehold Sanctuary Land Trust Tiwi Cobourg no No Arnhem Land Aboriginal GROOTE EYLANDT 136.64254 -13.98233 Yes 228522.003 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no Yes GROSE ISLAND 130.41878 -12.57939 Buttyerahit Yes 644.486 Vacant Crown Land Vacant Crown Land Crown Darwin Coastal no no Arnhem Land Aboriginal GULUWURU ISLAND 136.41740 -11.51809 WESSEL ISLANDS Guluwurru Yes 4097.206 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no Yes Arnhem Land Aboriginal GWAKURA ISLAND 136.02299 -12.18291 Yes 86.670 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no no Arnhem Land Aboriginal HARDY ISLAND 136.04975 -12.29547 Yes 379.571 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Arnhem Land Aboriginal HAWK ISLAND 136.89927 -13.66989 Yes 226.718 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no no Arnhem Land Aboriginal HAWKNEST ISLAND 136.40762 -13.62882 Yes 260.059 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no no not an off HOBLER ISLAND 136.60805 -15.74937 SIR EDWARD PELLEW GROUP Yes 524.381 Crown Leasehold Perpetual Pastoral Lease Private Gulf Coast shore island No Arnhem Land Aboriginal not an off HOWARD ISLAND 135.39657 -12.15310 Langarra Yes 27324.775 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast shore island no INDIAN ISLAND 130.51363 -12.63541 Yes 2702.311 Vacant Crown Land Vacant Crown Land Crown Darwin Coastal no Yes Arnhem Land Aboriginal INGLIS ISLAND 136.26013 -12.02641 THE ENGLISH COMPANYS ISLANDS Yes 8163.716 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no Yes Stage 1 - Database 1: Introduced Species on Northern Territory Islands (Com ID: 49530)

Decimal Decimal Island Name Lat Long GROUP_NAME INDNAME Gazetteer AREA_HA_ Land Tenure Category Land Status Ownership NT Bioregion Joined? Surveyed? not an off IRRITITU ISLAND 130.94914 -11.93609 Yes 159.147 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Tiwi Land Trust Tiwi Cobourg shore island no Arnhem Land Aboriginal ISLE WOODAH 136.14580 -13.46238 Yes 6435.611 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no no Arnhem Land Aboriginal JENSEN ISLAND 136.68833 -11.13768 WESSEL ISLANDS Yes 70.698 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no Yes Arnhem Land Aboriginal JIRRGARI ISLAND 136.13887 -11.70511 WESSEL ISLANDS Djirrgari Yes 744.964 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no Yes

JOLLY ISLET 136.94416 -15.77025 SIR EDWARD PELLEW GROUP Yes 101.643 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Warungu Association Gulf Coast no No Aboriginal Freehold and KARSLAKE ISLAND 130.65975 -11.32242 Yes 79.942 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Leasehold Tiwi Cobourg no no LABU ISLET 136.71952 -15.76195 SIR EDWARD PELLEW GROUP Yes 42.726 Vacant Crown Land Vacant Crown Land Crown Gulf Coast no Yes Arnhem Land Aboriginal LANE ISLAND 136.93037 -13.66416 Yes 55.073 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no no Arnhem Land Aboriginal LAWSON ISLAND 132.86385 -11.05410 Yes 325.596 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no no

LITTLE VANDERLIN ISLAND 137.06983 -15.86150 SIR EDWARD PELLEW GROUP Yes 48.241 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Warungu Association Gulf Coast no No Arnhem Land Aboriginal LOW ISLAND 136.17010 -12.37200 Yes 22.759 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no no Arnhem Land Aboriginal MALLISON ISLAND 136.12888 -12.18553 Yes 1247.093 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no no Arnhem Land Aboriginal MARCHINBAR ISLAND 136.61948 -11.24133 WESSEL ISLANDS Martjanba Yes 20860.030 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no Yes Arnhem Land Aboriginal MARDANAINGURA ISLAND 134.94982 -12.08515 CROCODILE ISLANDS GROUP Yes 331.861 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Northern Territory Land MARIA ISLAND 135.72583 -14.87552 Yes 3914.511 Crown Leasehold Crown Lease Perpetual Corporation Gulf Coast no no Arnhem Land Aboriginal MARRINAN ISLAND 136.10692 -13.44537 Yes 31.286 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no no Arnhem Land Aboriginal MCCLUER ISLAND 132.99626 -11.06791 No 800.946 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no no Arnhem Land Aboriginal MCNAMARA ISLAND 136.62314 -12.86304 Yes 104.612 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no no

MELVILLE ISLAND 130.95229 -11.55344 Yes 578584.519 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Tiwi Land Trust Tiwi Cobourg no Yes Arnhem Land Aboriginal not an off MILINGIMBI ISLAND 134.88698 -12.09266 CROCODILE ISLANDS GROUP Yorrwi Yes 4948.611 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast shore island No Cobourg Peninsula MOGOGOUT ISLAND 132.45487 -11.62448 Yes 105.782 Aboriginal Freehold - National Park Reserve Sanctuary Land Trust Tiwi Cobourg no No Arnhem Land Aboriginal MOOROONGGA ISLAND 135.08299 -11.93600 CROCODILE ISLANDS GROUP Murrungga No 2068.372 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Arnhem Land Aboriginal MORGAN ISLAND 136.09016 -13.46576 Yes 705.090 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Cobourg Peninsula MORSE ISLAND 132.30942 -11.58336 SIR GEORGE HOPE ISLANDS Yes 778.526 Aboriginal Freehold - National Park Aboriginal Freehold and Leasehold Sanctuary Land Trust Tiwi Cobourg no No not an off MURRENGINYA ISLAND 137.25000 -16.05000 Yes 91.310 Pastoral Lease Pastoral Lease Private Gulf Coast shore island No not an off MYOORLKA ISLAND 137.25000 -16.05000 Yes 42.340 Pastoral Lease Pastoral Lease Private Gulf Coast shore island No Arnhem Land Aboriginal NEW YEAR ISLAND 133.03316 -10.91075 Yes 77.310 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Arnhem Land Aboriginal NICOL ISLAND 136.25464 -13.45313 Yes 468.285 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No no name - (Kidney island - Arnhem Land Aboriginal Woinarski et al 1998) 136.44945 -11.84527 THE ENGLISH COMPANYS ISLANDS No 45.897 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no Yes no name - (South island in Woinarski et al 1998) - off west Arnhem Land Aboriginal coast of Marchinbar 136.72121 -11.08048 WESSEL ISLANDS No 41.772 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no Yes no name - at the mouth of South not an off Alligator River 132.37498 -12.22260 No 57.450 Aboriginal Freehold - National Park Reserve Kakadu National Park Darwin Coastal shore island No Stage 1 - Database 1: Introduced Species on Northern Territory Islands (Com ID: 49530)

Decimal Decimal Island Name Lat Long GROUP_NAME INDNAME Gazetteer AREA_HA_ Land Tenure Category Land Status Ownership NT Bioregion Joined? Surveyed? no name - between Dum in Mirrie island and the mainland 130.36369 -12.66953 No 75.310 Vacant Crown Land Vacant Crown Land Crown Darwin Coastal no No no name - between Howard island Arnhem Land Aboriginal not an off and the mainland 135.37148 -12.18799 No 68.402 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast shore island No no name - between Howard island Arnhem Land Aboriginal not an off and the mainland 135.56454 -12.12128 No 57.293 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast shore island No no name - between Howard island Arnhem Land Aboriginal not an off and the mainland 135.57524 -12.11041 No 23.261 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast shore island No no name - between Inglis and Bosanquet islands (middle Arnhem Land Aboriginal Bosanquet - Woinarski et al 1998) 136.31787 -11.96870 THE ENGLISH COMPANYS ISLANDS Dharawul No 55.043 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no Yes no name - between Lawson and Arnhem Land Aboriginal Grant islands 132.87581 -11.08278 No 45.752 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No no name - between mainland and Arnhem Land Aboriginal not an off Milingimbi island 134.82350 -12.05335 CROCODILE ISLANDS GROUP No 52.292 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast shore island No no name - between mainland and Arnhem Land Aboriginal not an off Milingimbi island 134.84351 -12.09794 CROCODILE ISLANDS GROUP No 87.300 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast shore island No no name - between mainland and Arnhem Land Aboriginal not an off Milingimbi island 134.84940 -12.06316 CROCODILE ISLANDS GROUP No 21.421 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast shore island No no name - between mainland and Arnhem Land Aboriginal not an off Milingimbi island 134.85548 -12.10329 CROCODILE ISLANDS GROUP No 299.870 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast shore island No no name - between mainland and Arnhem Land Aboriginal not an off Milingimbi island 134.85774 -12.08283 CROCODILE ISLANDS GROUP No 217.220 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast shore island No no name - between mainland and Arnhem Land Aboriginal not an off Milingimbi island 134.86108 -12.12915 CROCODILE ISLANDS GROUP No 28.807 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast shore island No no name - between mainland and Arnhem Land Aboriginal not an off Milingimbi island 134.86459 -12.11902 CROCODILE ISLANDS GROUP No 63.498 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast shore island No no name - between mainland and not an off South West island 136.56902 -15.73440 SIR EDWARD PELLEW GROUP No 260.702 Crown Leasehold Perpetual Pastoral Lease Private Gulf Coast shore island No no name - between mainland and not an off South West island 136.57373 -15.73885 SIR EDWARD PELLEW GROUP No 31.503 Crown Leasehold Perpetual Pastoral Lease Private Gulf Coast shore island No no name - between mainland and not an off South West island 136.58060 -15.72134 SIR EDWARD PELLEW GROUP No 20.922 Crown Leasehold Perpetual Pastoral Lease Private Gulf Coast shore island No no name - between mainland and not an off South West island 136.59062 -15.73555 SIR EDWARD PELLEW GROUP No 1133.656 Crown Leasehold Perpetual Pastoral Lease Private Gulf Coast shore island No no name - between mainland and not an off South West island 136.61224 -15.72803 SIR EDWARD PELLEW GROUP No 22.674 Crown Leasehold Perpetual Pastoral Lease Private Gulf Coast shore island No no name - between mainland and Arnhem Land Aboriginal South West island 136.62108 -15.76348 SIR EDWARD PELLEW GROUP No 124.522 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Gulf Coast no No no name - between mainland and not an off South West island 136.62996 -15.77600 SIR EDWARD PELLEW GROUP No 47.088 Crown Leasehold Perpetual Pastoral Lease Private Gulf Coast shore island No no name - between mainland and not an off South West island 136.64134 -15.77498 SIR EDWARD PELLEW GROUP No 75.170 Crown Leasehold Perpetual Pastoral Lease Private Gulf Coast shore island No no name - between mainland and not an off South West island 136.64645 -15.78359 SIR EDWARD PELLEW GROUP No 184.374 Crown Leasehold Perpetual Pastoral Lease Private Gulf Coast shore island No no name - between mainland and Northern Territory Land to mainland at South west Vernon island 130.99834 -12.15904 No 64.441 Crown Leasehold Crown Lease Perpetual Corporation Darwin Coastal low tides No no name - between mainland and Northern Territory Land to mainland at South west Vernon island 131.01791 -12.14890 No 39.533 Crown Leasehold Crown Lease Perpetual Corporation Darwin Coastal low tides No no name - Big Bromby (Woinarski Arnhem Land Aboriginal et al.1998) 136.66452 -11.83260 BROMBY ISLANDS Guymungura No 281.075 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No no name - Bromby 2 (Woinarski et Arnhem Land Aboriginal al.1998) 136.57374 -11.86820 BROMBY ISLANDS Yamanja No 61.554 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No no name - E of Cape Beatrice, off E Arnhem Land Aboriginal coast of Groote Eylandt 136.95795 -14.29772 No 43.042 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Arnhem Land Aboriginal no name - E of Crocker island 132.82120 -11.01379 No 135.014 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No no name - E of Groote Eylandt in Arnhem Land Aboriginal Dalumbu Bay 136.79146 -14.09685 No 30.455 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No no name - E of Groote Eylandt in Arnhem Land Aboriginal Port Langdon 136.74264 -13.69299 No 120.869 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Stage 1 - Database 1: Introduced Species on Northern Territory Islands (Com ID: 49530)

Decimal Decimal Island Name Lat Long GROUP_NAME INDNAME Gazetteer AREA_HA_ Land Tenure Category Land Status Ownership NT Bioregion Joined? Surveyed? Arnhem Land Aboriginal no name - E of Mooroongga island 135.14787 -11.91134 CROCODILE ISLANDS GROUP No 65.310 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No no name - E of North Point island Arnhem Land Aboriginal and N of Groote Eylandt 136.73190 -13.64240 No 28.172 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No no name - east of Arnhem Land Aboriginal Angarmbulumardja island 136.64889 -13.66131 No 111.345 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Arnhem Land Aboriginal no name - east of Burney island 136.27088 -13.59520 No 36.954 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No connected to Centre island at very low no name - east of Centre island 136.81383 -15.73774 SIR EDWARD PELLEW GROUP No 402.573 Vacant Crown Land Vacant Crown Land Crown Gulf Coast tides No Arnhem Land Aboriginal no name - in bay off Melville bay 136.48899 -12.01035 No 75.280 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No no name - in Joseph Bonaparte Daly River-Port Keats Victoria Gulf, in Keyling Inlet 129.69972 -14.79960 No 1097.179 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Aboriginal Land Trust Bonaparte no No no name - in Joseph Bonaparte Daly River-Port Keats Victoria Gulf, New Moon Inlet 129.66251 -14.62976 No 8524.132 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Aboriginal Land Trust Bonaparte no No no name - in Joseph Bonaparte Daly River-Port Keats Victoria Gulf, SW of MacAdam range 129.65763 -14.74205 No 30.596 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Aboriginal Land Trust Bonaparte no No Arnhem Land Aboriginal no name - in Melville Bay 136.74338 -12.25539 No 35.062 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No to mainland at no name - in the Gulf 137.46716 -16.15522 No 110.745 Pastoral Lease Pastoral Lease Private Gulf Coast low tides No no name - in the mouth of the not an off Jesse (Aliu) River 131.02337 -11.39853 No 27.146 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Tiwi Land Trust Tiwi Cobourg shore island No no name - in the mouth of the Daly River-Port Keats Victoria Victoria River 129.59319 -15.04014 No 697.824 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Aboriginal Land Trust Bonaparte no No no name - just off the mainland near Vanderlin island 136.98113 -15.87125 SIR EDWARD PELLEW GROUP No 630.516 Pastoral Lease Pastoral Lease Private Gulf Coast no No Arnhem Land Aboriginal no name - near Bustard island 136.37793 -13.71848 No 35.808 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Arnhem Land Aboriginal no name - near Chasm island 136.60413 -13.66769 No 27.347 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Daly River-Port Keats no name - near Dorcherty island 129.58679 -14.09298 No 32.968 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Aboriginal Land Trust Darwin Coastal no No Arnhem Land Aboriginal no name - near North Point island 136.68302 -13.64134 No 101.829 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No connected to Arnhem Land Aboriginal the mainland no name - next to Banyan island 135.27491 -12.24646 No 216.176 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast at low tides No no name - North island in Woinarski et al 1998) - off west Arnhem Land Aboriginal coast of Marchinbar 136.72564 -11.07025 WESSEL ISLANDS No 22.690 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no Yes no name - off E coast of Groote Arnhem Land Aboriginal Eylandt 136.95883 -14.22520 No 56.979 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No no name - off E coast of Groote Arnhem Land Aboriginal Eylandt 136.96579 -14.24490 No 31.384 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No no name - off E coast of Groote Arnhem Land Aboriginal Eylandt 136.97669 -14.25980 No 57.420 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No no name - off N coast of Bathurst island 130.27942 -11.34181 No 37.826 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Tiwi Land Trust Tiwi Cobourg no No no name - off north coast of Arnhem Land Aboriginal Guluwura island 136.38667 -11.52010 WESSEL ISLANDS No 21.156 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no Yes to Guluwuru no name - off north coast of Arnhem Land Aboriginal island at low Guluwura island 136.42969 -11.48300 WESSEL ISLANDS No 59.944 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast tides Yes no name - off north coast of Arnhem Land Aboriginal Raragala island 136.33974 -11.55426 WESSEL ISLANDS No 27.594 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no Yes no name - off S coast of Groote Arnhem Land Aboriginal Eylandt, near Cape Beatrice 136.93444 -14.34994 No 43.975 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No no name - off S coast of Groote Arnhem Land Aboriginal Eylandt, near Marangala Bay 136.81910 -14.33470 No 22.735 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Stage 1 - Database 1: Introduced Species on Northern Territory Islands (Com ID: 49530)

Decimal Decimal Island Name Lat Long GROUP_NAME INDNAME Gazetteer AREA_HA_ Land Tenure Category Land Status Ownership NT Bioregion Joined? Surveyed? no name - off the coast of Arnhem Land Aboriginal Marchinbar island 136.48892 -11.41477 WESSEL ISLANDS No 36.989 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no Yes no name - off the E coast of Arnhem Land Aboriginal not an off Endyalgout island 132.65887 -11.66685 No 223.046 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast shore island No no name - off the north coast of Arnhem Land Aboriginal Groote Eylandt 136.66978 -13.67073 No 471.304 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No no name - off the north coast of Arnhem Land Aboriginal Inglis island 136.12751 -12.02305 THE ENGLISH COMPANYS ISLANDS No 21.052 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no Yes no name - off the north coast of Arnhem Land Aboriginal Inglis island 136.25030 -11.95928 THE ENGLISH COMPANYS ISLANDS Munyana No 57.992 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no Yes Northern Territory Land Victoria not an off no name - W of Forsyth Creek 129.24094 -14.87803 No 2317.268 Crown Leasehold Crown Lease Perpetual Corporation Bonaparte shore island No no name - west of Arnhem Land Aboriginal Angarmbulumardja island 136.62386 -13.66717 No 37.209 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No no name between Grose and Beer- eater islands 130.40304 -12.59307 No 442.087 Vacant Crown Land Vacant Crown Land Crown Darwin Coastal no No no name of the E coast of Dum In Mirrie island 130.39736 -12.63023 No 28.985 Vacant Crown Land Vacant Crown Land Crown Darwin Coastal no No no name off West island 136.51035 -15.52597 SIR EDWARD PELLEW GROUP No 31.882 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Wurralibi Aboriginal Gulf Coast no No Arnhem Land Aboriginal no name off Winchelsea island 136.53236 -13.69463 No 58.169 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No no name on Brenton Bay, at mount not an off to Johnston River 131.19836 -11.32651 No 487.724 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Tiwi Land Trust Tiwi Cobourg shore island No Arnhem Land Aboriginal NORTH EAST ISLES 136.94332 -13.63836 Yes 423.737 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Arnhem Land Aboriginal NORTH GOULBURN ISLAND 133.46441 -11.50762 Yes 3976.698 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Barranyi Aboriginal NORTH ISLAND 136.86678 -15.57846 SIR EDWARD PELLEW GROUP Yes 5577.666 Aboriginal Freehold - National Park Aboriginal Freehold and Leasehold Land Trust Gulf Coast no Yes Arnhem Land Aboriginal NORTH POINT ISLAND 136.69308 -13.62848 Yes 148.838 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No NORTH WEST CROCODILE Arnhem Land Aboriginal ISLAND 135.15818 -11.69893 CROCODILE ISLANDS GROUP Bulpul Yes 285.268 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Conservation Land NORTH WEST VERNON ISLAND 131.03232 -12.04618 Yes 1380.616 Nature Conservation Reserve Reserve Corporation Darwin Coastal no No Arnhem Land Aboriginal NUNGKANANGKA ISLAND 135.73006 -14.29337 Yes 44.169 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No

OBSERVATION ISLAND 136.90842 -15.61305 SIR EDWARD PELLEW GROUP Yes 36.464 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Warungu Association Gulf Coast no No Arnhem Land Aboriginal OXLEY ISLAND 132.82439 -10.98438 Yes 194.164 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No PALMERSTON ISLAND 130.29612 -13.33123 No 425.906 Vacant Crown Land Vacant Crown Land Crown Darwin Coastal no No Daly River-Port Keats PERON ISLAND NORTH 130.02069 -13.14837 Yes 1916.546 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Aboriginal Land Trust Darwin Coastal no No Daly River-Port Keats PERON ISLAND SOUTH 130.09537 -13.21001 Yes 537.629 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Aboriginal Land Trust Darwin Coastal no No Arnhem Land Aboriginal POBASSOO ISLAND 136.44555 -11.91027 THE ENGLISH COMPANYS ISLANDS Baraku Yes 390.781 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no Yes Arnhem Land Aboriginal PROBABLE ISLAND 136.03520 -12.12808 Yes 736.906 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No QUAIL ISLAND 130.43382 -12.52030 Dooenda Yes 70.357 Vacant Crown Land Vacant Crown Land Crown Darwin Coastal no No Northern Territory Land Victoria QUOIN ISLAND 129.54754 -14.88105 Yes 5677.449 Crown Leasehold Aboriginal Freehold and Leasehold Corporation Bonaparte no No Arnhem Land Aboriginal RARAGALA ISLAND 136.24839 -11.62389 WESSEL ISLANDS Rarrakala Yes 9364.170 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no Yes RED ISLET 136.72802 -15.65497 SIR EDWARD PELLEW GROUP Yes 34.934 Vacant Crown Land Vacant Crown Land Crown Gulf Coast no No Arnhem Land Aboriginal RIMBIJA ISLAND 136.74844 -11.01227 WESSEL ISLANDS Rrimbitja Yes 244.213 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no Yes Arnhem Land Aboriginal ROUND HILL ISLAND 136.08601 -13.31056 Yes 270.642 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No RUBY ISLAND 131.34901 -12.10625 Abagin Yes 179.227 Vacant Crown Land Vacant Crown Land Crown Darwin Coastal no No Stage 1 - Database 1: Introduced Species on Northern Territory Islands (Com ID: 49530)

Decimal Decimal Island Name Lat Long GROUP_NAME INDNAME Gazetteer AREA_HA_ Land Tenure Category Land Status Ownership NT Bioregion Joined? Surveyed? Arnhem Land Aboriginal SIMS ISLAND 133.31667 -11.66475 Yes 50.749 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No

SKULL ISLAND 136.79784 -15.60476 SIR EDWARD PELLEW GROUP Yes 677.316 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Warungu Association Gulf Coast no Yes Arnhem Land Aboriginal SOUTH GOULBURN ISLAND 133.37498 -11.63509 Yes 6206.176 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No SOUTH WEST ISLAND 136.66863 -15.72276 SIR EDWARD PELLEW GROUP Yes 9198.441 Vacant Crown Land Vacant Crown Land Crown Gulf Coast no Yes Conservation Land SOUTH WEST VERNON ISLAND 131.02871 -12.11504 Yes 837.497 Nature Conservation Reserve Reserve Corporation Darwin Coastal no No

STEEPCUT ROCK 137.09453 -15.72024 SIR EDWARD PELLEW GROUP Yes 22.477 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Warungu Association Gulf Coast no No Arnhem Land Aboriginal STEVENS ISLAND 136.11269 -11.55714 CUNNINGHAM ISLANDS/WESSEL ISLANDS Mayawun'birri Yes 287.974 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Arnhem Land Aboriginal TEMPLER ISLAND 132.72526 -11.29155 Yes 115.837 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Arnhem Land Aboriginal TRUANT ISLAND 136.82263 -11.66831 THE ENGLISH COMPANYS ISLANDS Gulirra Yes 305.159 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no Yes Victoria TURTLE ISLAND 130.45695 -12.63315 Yes 40.214 Vacant Crown Land Vacant Crown Land Crown Bonaparte no No

URQUHART ISLET 136.95242 -15.50329 SIR EDWARD PELLEW GROUP Yes 23.666 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Warungu Association Gulf Coast no No Arnhem Land Aboriginal VALENCIA ISLAND 132.78778 -11.38577 Yes 289.534 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No

VANDERLIN ISLAND 137.01182 -15.71665 SIR EDWARD PELLEW GROUP Yes 26432.740 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Wurralibi Aboriginal Gulf Coast no Yes Cobourg Peninsula WANGOINDJUNG ISLAND 132.15343 -11.56817 SIR GEORGE HOPE ISLANDS Yes 30.984 Aboriginal Freehold - National Park Aboriginal Freehold and Leasehold Sanctuary Land Trust Tiwi Cobourg no No Cobourg Peninsula WARLDAGAWAJI ISLAND 132.17044 -11.58387 SIR GEORGE HOPE ISLANDS Yes 65.761 Aboriginal Freehold - National Park Aboriginal Freehold and Leasehold Sanctuary Land Trust Tiwi Cobourg no No Yarraka or Arnhem Land Aboriginal WARNAWI ISLAND 136.03799 -11.79925 WESSEL ISLANDS Yarrnjganjur Yes 241.752 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no Yes

WATSON ISLAND 136.80675 -15.57217 SIR EDWARD PELLEW GROUP Yes 1422.429 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Marthandula Associat Gulf Coast no No Arnhem Land Aboriginal WEDGE ROCK 136.31942 -13.59161 Yes 23.705 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No

WEST ISLAND 136.55492 -15.58462 SIR EDWARD PELLEW GROUP Yes 12983.078 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Wurralibi Aboriginal Gulf Coast no Yes

WHEATLEY ISLET 136.97889 -15.60418 SIR EDWARD PELLEW GROUP Yes 42.778 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Warungu Association Gulf Coast no No Arnhem Land Aboriginal WIGRAM ISLAND 136.56862 -11.77316 THE ENGLISH COMPANYS ISLANDS Manharrga Yes 2277.833 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no Yes Arnhem Land Aboriginal WINCHELSEA ISLAND 136.50268 -13.74647 Yes 4711.346 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Cobourg Peninsula WUNMIYI ISLAND 132.33644 -11.52941 SIR GEORGE HOPE ISLANDS Yes 132.358 Aboriginal Freehold - National Park Aboriginal Freehold and Leasehold Sanctuary Land Trust Tiwi Cobourg no No Arnhem Land Aboriginal YABOOMA ISLAND 134.94832 -12.04225 CROCODILE ISLANDS GROUP Rapuma Yes 2497.899 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Arnhem Land Aboriginal YARGARA ISLAND 136.05968 -11.63910 CUNNINGHAM ISLANDS/WESSEL ISLANDS Yes 157.934 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Arnhem Land Aboriginal YARRANYA ISLAND 136.57425 -13.78159 Yes 84.635 Aboriginal Freehold and Leasehold Aboriginal Freehold and Leasehold Land Trust Arnhem Coast no No Stage 1 - Database 2: Introduced Species on Northern Territory Islands (Com ID: 49530)

Land Tenure Island Name GROUP_NAME Decimal Lat Decimal LonINDNAME AREA_HA_ Category Land Status Ownership Joined? Exotic Vertebrate Species Exotic Ant Species References Status/Comment

Aboriginal Freehold Aboriginal Freehold BATHURST ISLAND TIWI ISLANDS 130.32948 -11.57578 169319.353 and Leasehold and Leasehold Tiwi Land Trust no Cat Felis catus 10 established

Aboriginal Freehold Aboriginal Freehold BATHURST ISLAND TIWI ISLANDS 130.32948 -11.57578 169319.353 and Leasehold and Leasehold Tiwi Land Trust no Cattle Bos taurus 1, 10 established

Aboriginal Freehold Aboriginal Freehold Dog or Dingo Canis lupus BATHURST ISLAND TIWI ISLANDS 130.32948 -11.57578 169319.353 and Leasehold and Leasehold Tiwi Land Trust no dingo 10 established

Aboriginal Freehold Aboriginal Freehold BATHURST ISLAND TIWI ISLANDS 130.32948 -11.57578 169319.353 and Leasehold and Leasehold Tiwi Land Trust no Pig Sus scrofa 1, 10 established

Aboriginal Freehold Aboriginal Freehold African big-headed ant, BATHURST ISLAND TIWI ISLANDS 130.32948 -11.57578 169319.353 and Leasehold and Leasehold Tiwi Land Trust no Pheidole megacephala 10, 20 established

Aboriginal Freehold Aboriginal Freehold Tropical fire ant, BATHURST ISLAND TIWI ISLANDS 130.32948 -11.57578 169319.353 and Leasehold and Leasehold Tiwi Land Trust no Solenopsis geminata 20 established

Aboriginal Freehold Aboriginal Freehold Black crazy ant, BATHURST ISLAND TIWI ISLANDS 130.32948 -11.57578 169319.353 and Leasehold and Leasehold Tiwi Land Trust no Paratrechina longicornis 10, 20 established

Aboriginal Freehold Aboriginal Freehold Ghost ant, Tapinoma BATHURST ISLAND TIWI ISLANDS 130.32948 -11.57578 169319.353 and Leasehold and Leasehold Tiwi Land Trust no melanocephalum 10, 20 established

Aboriginal Freehold Aboriginal Freehold BATHURST ISLAND TIWI ISLANDS 130.32948 -11.57578 169319.353 and Leasehold and Leasehold Tiwi Land Trust no Monomorium floricola 10, 20 established

Aboriginal Freehold Aboriginal Freehold Pharaoh ant, BATHURST ISLAND TIWI ISLANDS 130.32948 -11.57578 169319.353 and Leasehold and Leasehold Tiwi Land Trust no Monomorium pharaonis 10, 20 established

Aboriginal Freehold Aboriginal Freehold Singapore ant, BATHURST ISLAND TIWI ISLANDS 130.32948 -11.57578 169319.353 and Leasehold and Leasehold Tiwi Land Trust no Monomorium destructor 20 established

Aboriginal Freehold Aboriginal Freehold Tetramorium BATHURST ISLAND TIWI ISLANDS 130.32948 -11.57578 169319.353 and Leasehold and Leasehold Tiwi Land Trust no bicarinatum 20 established

Aboriginal Freehold Aboriginal Freehold BATHURST ISLAND TIWI ISLANDS 130.32948 -11.57578 169319.353 and Leasehold and Leasehold Tiwi Land Trust no Tetramorium simillimum 10, 20 established

Aboriginal Freehold Aboriginal Freehold BLACK CRAGGY SIR EDWARD PELLEWS 136.66300 -15.60325 464.829 and Leasehold and Leasehold Warungu Association no Cattle Bos taurus 1, 4, 15 died out

Aboriginal Freehold Aboriginal Freehold BLACK CRAGGY SIR EDWARD PELLEWS 136.66300 -15.60325 464.829 and Leasehold and Leasehold Warungu Association no Goat Capra hircus 4, 15 died out

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal Dog or Dingo Canis lupus BREMER ISLAND 136.81078 -12.10848 1678.628 and Leasehold and Leasehold Land Trust no dingo 1, 2 established

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal BREMER ISLAND 136.81078 -12.10848 1678.628 and Leasehold and Leasehold Land Trust no Pig Sus scrofa 1, 2 established

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal Water Buffalo Bubalus BREMER ISLAND 136.81078 -12.10848 1678.628 and Leasehold and Leasehold Land Trust no bubalis 1, 2 established

CENTRE ISLAND SIR EDWARD PELLEWS 136.75441 -15.70324 8498.381 Vacant Crown Land Vacant Crown Land Crown no Cane Toad Bufo marinus 15 established

CENTRE ISLAND SIR EDWARD PELLEWS 136.75441 -15.70324 8498.381 Vacant Crown Land Vacant Crown Land Crown no Cat Felis catus 15 established Dog or Dingo Canis lupus CENTRE ISLAND SIR EDWARD PELLEWS 136.75441 -15.70324 8498.381 Vacant Crown Land Vacant Crown Land Crown no dingo 1, 15 established Crown Lease Power and Water Asian House Gecko CHANNEL ISLAND 130.86584 -12.55468 117.396 Crown Leasehold Perpetual Authority via bridge/roaHemidactylus frenatus 2 established Stage 1 - Database 2: Introduced Species on Northern Territory Islands (Com ID: 49530)

Land Tenure Island Name GROUP_NAME Decimal Lat Decimal LonINDNAME AREA_HA_ Category Land Status Ownership Joined? Exotic Vertebrate Species Exotic Ant Species References Status/Comment

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal Asian House Gecko CROKER ISLAND 132.54562 -11.16477 32410.355 and Leasehold and Leasehold Land Trust no Hemidactylus frenatus 2 established

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal CROKER ISLAND 132.54562 -11.16477 32410.355 and Leasehold and Leasehold Land Trust no Cat Felis catus 1, 2 established

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal CROKER ISLAND 132.54562 -11.16477 32410.355 and Leasehold and Leasehold Land Trust no Cattle Bos taurus 1, 2 established

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal Dog or Dingo Canis lupus CROKER ISLAND 132.54562 -11.16477 32410.355 and Leasehold and Leasehold Land Trust no dingo 1, 2 established

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal CROKER ISLAND 132.54562 -11.16477 32410.355 and Leasehold and Leasehold Land Trust no Horse Equus caballus 11 established

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal CROKER ISLAND 132.54562 -11.16477 32410.355 and Leasehold and Leasehold Land Trust no Pig Sus scrofa 1, 2 established

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal Sambar Deer Cervus CROKER ISLAND 132.54562 -11.16477 32410.355 and Leasehold and Leasehold Land Trust no unicolor 1, 2, 19 established not established - move Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal Water Buffalo Bubalus across the channel from the CROKER ISLAND 132.54562 -11.16477 32410.355 and Leasehold and Leasehold Land Trust no bubalis 1, 17 mainland

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal Asian House Gecko ELCHO ISLAND 135.80063 -11.91494 Galiwinku 28243.985 and Leasehold and Leasehold Land Trust no Hemidactylus frenatus 2 established

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal ELCHO ISLAND 135.80063 -11.91494 Galiwinku 28243.985 and Leasehold and Leasehold Land Trust no Black rat Rattus rattus 2 established

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal 1 or 2 came over in cargo, no ELCHO ISLAND 135.80063 -11.91494 Galiwinku 28243.985 and Leasehold and Leasehold Land Trust no Cane Toad Bufo marinus 18 established population

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal ELCHO ISLAND 135.80063 -11.91494 Galiwinku 28243.985 and Leasehold and Leasehold Land Trust no Cat Felis catus 1, 2 established

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal Dog or Dingo Canis lupus ELCHO ISLAND 135.80063 -11.91494 Galiwinku 28243.985 and Leasehold and Leasehold Land Trust no dingo 1, 2 established

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal ELCHO ISLAND 135.80063 -11.91494 Galiwinku 28243.985 and Leasehold and Leasehold Land Trust no Pig Sus scrofa 1, 2 established

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal Asian House Gecko GROOTE EYLANDT 136.64254 -13.98233 228522.003 and Leasehold and Leasehold Land Trust no Hemidactylus frenatus 2, 12 established

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal GROOTE EYLANDT 136.64254 -13.98233 228522.003 and Leasehold and Leasehold Land Trust no Black rat Rattus rattus 2, 12 established

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal GROOTE EYLANDT 136.64254 -13.98233 228522.003 and Leasehold and Leasehold Land Trust no Cat Felis catus 2, 12 established

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal Dog or Dingo Canis lupus GROOTE EYLANDT 136.64254 -13.98233 228522.003 and Leasehold and Leasehold Land Trust no dingo 1, 2, 12 established known from 1 bird in 1991 Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal Eurasian Tree Sparrow and a pair in 2001 - GROOTE EYLANDT 136.64254 -13.98233 228522.003 and Leasehold and Leasehold Land Trust no Passer montanus 16 erradicated

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal House Mouse Mus GROOTE EYLANDT 136.64254 -13.98233 228522.003 and Leasehold and Leasehold Land Trust no musculus 2, 12 established

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal HOWARD ISLAND 135.39657 -12.15310 Langarra 27324.775 and Leasehold and Leasehold Land Trust no, but narrowCane Toad Bufo marinus 17 established Stage 1 - Database 2: Introduced Species on Northern Territory Islands (Com ID: 49530)

Land Tenure Island Name GROUP_NAME Decimal Lat Decimal LonINDNAME AREA_HA_ Category Land Status Ownership Joined? Exotic Vertebrate Species Exotic Ant Species References Status/Comment

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal HOWARD ISLAND 135.39657 -12.15310 Langarra 27324.775 and Leasehold and Leasehold Land Trust no, but narrowCattle Bos taurus 17 established not recorded in 2004 (pers. INDIAN ISLAND 130.51363 -12.63541 2702.311 Vacant Crown Land Vacant Crown Land Crown no Cat Felis catus 13, 2, 14 comm R. Taylor)

THE ENGLISH COMPANYS Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal INGLIS ISLAND ISLANDS 136.26013 -12.02641 8163.716 and Leasehold and Leasehold Land Trust no Cattle Bos taurus 3 established

THE ENGLISH COMPANYS Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal Water Buffalo Bubalus not an established resident - INGLIS ISLAND ISLANDS 136.26013 -12.02641 8163.716 and Leasehold and Leasehold Land Trust no bubalis 3 moved across from mainland

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal Dog or Dingo Canis lupus erradication program planned MARCHINBAR ISLAND WESSEL ISLANDS 136.61948 -11.24133 Martjanba 20860.030 and Leasehold and Leasehold Land Trust no dingo 1, 3 for late 2005

Aboriginal Freehold Aboriginal Freehold Asian House Gecko MELVILLE ISLAND TIWI ISLANDS 130.95229 -11.55344 578584.519 and Leasehold and Leasehold Tiwi Land Trust no Hemidactylus frenatus 10 established

Aboriginal Freehold Aboriginal Freehold MELVILLE ISLAND TIWI ISLANDS 130.95229 -11.55344 578584.519 and Leasehold and Leasehold Tiwi Land Trust no Cat Felis catus 10 established

Aboriginal Freehold Aboriginal Freehold MELVILLE ISLAND TIWI ISLANDS 130.95229 -11.55344 578584.519 and Leasehold and Leasehold Tiwi Land Trust no Cattle Bos taurus 10 established

Aboriginal Freehold Aboriginal Freehold Dog or Dingo Canis lupus MELVILLE ISLAND TIWI ISLANDS 130.95229 -11.55344 578584.519 and Leasehold and Leasehold Tiwi Land Trust no dingo 1, 10 established

Aboriginal Freehold Aboriginal Freehold MELVILLE ISLAND TIWI ISLANDS 130.95229 -11.55344 578584.519 and Leasehold and Leasehold Tiwi Land Trust no Horse Equus caballus 1, 9, 10 established

Aboriginal Freehold Aboriginal Freehold MELVILLE ISLAND TIWI ISLANDS 130.95229 -11.55344 578584.519 and Leasehold and Leasehold Tiwi Land Trust no Pig Sus scrofa 1, 10 established

Aboriginal Freehold Aboriginal Freehold Water Buffalo Bubalus MELVILLE ISLAND TIWI ISLANDS 130.95229 -11.55344 578584.519 and Leasehold and Leasehold Tiwi Land Trust no bubalis 1, 9, 10 established

Aboriginal Freehold Aboriginal Freehold MELVILLE ISLAND TIWI ISLANDS 130.95229 -11.55344 578584.519 and Leasehold and Leasehold Tiwi Land Trust no Tetramorium simillimum 20 established

Aboriginal Freehold Aboriginal Freehold Black crazy ant, MELVILLE ISLAND TIWI ISLANDS 130.95229 -11.55344 578584.519 and Leasehold and Leasehold Tiwi Land Trust no Paratrechina longicornis 20 established

Aboriginal Freehold Aboriginal Freehold Tropical fire ant, MELVILLE ISLAND TIWI ISLANDS 130.95229 -11.55344 578584.519 and Leasehold and Leasehold Tiwi Land Trust no Solenopsis geminata 20 established

Aboriginal Freehold Aboriginal Freehold African big-headed ant, MELVILLE ISLAND TIWI ISLANDS 130.95229 -11.55344 578584.519 and Leasehold and Leasehold Tiwi Land Trust no Pheidole megacephala 10, 20 established

Aboriginal Freehold Aboriginal Freehold Singapore ant, MELVILLE ISLAND TIWI ISLANDS 130.95229 -11.55344 578584.519 and Leasehold and Leasehold Tiwi Land Trust no Monomorium destructor 20 established

Aboriginal Freehold Aboriginal Freehold Ghost ant, Tapinoma MELVILLE ISLAND TIWI ISLANDS 130.95229 -11.55344 578584.519 and Leasehold and Leasehold Tiwi Land Trust no melanocephalum 10, 20 established

Aboriginal Freehold Aboriginal Freehold MELVILLE ISLAND TIWI ISLANDS 130.95229 -11.55344 578584.519 and Leasehold and Leasehold Tiwi Land Trust no Monomorium floricola 10, 20 established

Aboriginal Freehold Aboriginal Freehold Pharaoh ant, MELVILLE ISLAND TIWI ISLANDS 130.95229 -11.55344 578584.519 and Leasehold and Leasehold Tiwi Land Trust no Monomorium pharaonis 10, 20 established Stage 1 - Database 2: Introduced Species on Northern Territory Islands (Com ID: 49530)

Land Tenure Island Name GROUP_NAME Decimal Lat Decimal LonINDNAME AREA_HA_ Category Land Status Ownership Joined? Exotic Vertebrate Species Exotic Ant Species References Status/Comment

Aboriginal Freehold Aboriginal Freehold Tetramorium MELVILLE ISLAND TIWI ISLANDS 130.95229 -11.55344 578584.519 and Leasehold and Leasehold Tiwi Land Trust no bicarinatum 20 established

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal Asian House Gecko MILINGIMBI ISLAND CROCODILE ISLANDS GROUP 134.88698 -12.09266 Yorrwi 4948.611 and Leasehold and Leasehold Land Trust no, but narrowHemidactylus frenatus 2 established

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal MILINGIMBI ISLAND CROCODILE ISLANDS GROUP 134.88698 -12.09266 Yorrwi 4948.611 and Leasehold and Leasehold Land Trust no, but narrowCane Toad Bufo marinus 18 established

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal Asian House Gecko NEW YEAR ISLAND 133.03316 -10.91075 77.310 and Leasehold and Leasehold Land Trust no Hemidactylus frenatus 2 established

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal no name - in Melville Bay 136.74338 -12.25539 35.062 and Leasehold and Leasehold Land Trust no Feral Dove Columba livia 2 established

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal NORTH EAST ISLES 136.94332 -13.63836 423.737 and Leasehold and Leasehold Land Trust no Goat Capra hircus 2, 19 established

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal Rusa Deer Cervus NORTH EAST ISLES 136.94332 -13.63836 423.737 and Leasehold and Leasehold Land Trust no timorensis 2, 19, 1 established

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal NORTH GOULBURN ISLAND GOULBURN ISLANDS 133.46441 -11.50762 3976.698 and Leasehold and Leasehold Land Trust no Goat Capra hircus 1, 2 established

Aboriginal Freehold Aboriginal Freehold Barranyi Aboriginal NORTH ISLAND SIR EDWARD PELLEWS 136.86678 -15.57846 5577.666 and Leasehold and Leasehold Land Trust no Cane Toad Bufo marinus 15 established Nature NORTH WEST VERNON Conservation Conservation Land Asian House Gecko ISLAND VERNON ISLANDS 131.03232 -12.04618 1380.616 Reserve Reserve Corporation no Hemidactylus frenatus 2 established

Aboriginal Freehold Aboriginal Freehold Daly River-Port Keats PERON ISLAND SOUTH PERON ISLANDS 130.09537 -13.21001 537.629 and Leasehold and Leasehold Aboriginal Land Trust no Pig Sus scrofa 1, 2 established

THE ENGLISH COMPANYS Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal POBASSOO ISLAND ISLANDS 136.44555 -11.91027 Baraku 390.781 and Leasehold and Leasehold Land Trust no Monomorium floricola 3 established Asian House Gecko QUAIL ISLAND 130.43382 -12.52030 Dooenda 70.357 Vacant Crown Land Vacant Crown Land Crown no Hemidactylus frenatus 2 established

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal RARAGALA ISLAND WESSEL ISLANDS 136.24839 -11.62389 Rarrakala 9364.170 and Leasehold and Leasehold Land Trust no Monomorium floricola 3 established

previously recorded by I. Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal Mourning Gecko Morris, not recorded during RIMBIJA ISLAND WESSEL ISLANDS 136.74844 -11.01227 Rrimbitja 244.213 and Leasehold and Leasehold Land Trust no Lepidodactylus lugubris 3 survey(woinarski et al. 1998)

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal Dog or Dingo Canis lupus SIMS ISLAND 133.31667 -11.66475 50.749 and Leasehold and Leasehold Land Trust no dingo 2 established

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal SOUTH GOULBURN ISLAND GOULBURN ISLANDS 133.37498 -11.63509 6206.176 and Leasehold and Leasehold Land Trust no Horse Equus caballus 17 established

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal Water Buffalo Bubalus not established - move SOUTH GOULBURN ISLAND GOULBURN ISLANDS 133.37498 -11.63509 6206.176 and Leasehold and Leasehold Land Trust no bubalis 17 across from mainland

SOUTH WEST ISLAND SIR EDWARD PELLEWS 136.66863 -15.72276 9198.441 Vacant Crown Land Vacant Crown Land Crown no Cane Toad Bufo marinus 15 established

SOUTH WEST ISLAND SIR EDWARD PELLEWS 136.66863 -15.72276 9198.441 Vacant Crown Land Vacant Crown Land Crown no Cat Felis catus 4,15 established Stage 1 - Database 2: Introduced Species on Northern Territory Islands (Com ID: 49530)

Land Tenure Island Name GROUP_NAME Decimal Lat Decimal LonINDNAME AREA_HA_ Category Land Status Ownership Joined? Exotic Vertebrate Species Exotic Ant Species References Status/Comment Dog or Dingo Canis lupus SOUTH WEST ISLAND SIR EDWARD PELLEWS 136.66863 -15.72276 9198.441 Vacant Crown Land Vacant Crown Land Crown no dingo 4,15, 1 established

THE ENGLISH COMPANYS Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal TRUANT ISLAND ISLANDS 136.82263 -11.66831 Gulirra 305.159 and Leasehold and Leasehold Land Trust no Black rat Rattus rattus 1, 3 established and abundant

THE ENGLISH COMPANYS Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal established but said to be in TRUANT ISLAND ISLANDS 136.82263 -11.66831 Gulirra 305.159 and Leasehold and Leasehold Land Trust no Goat Capra hircus 1, 3 poor condition

Aboriginal Freehold Aboriginal Freehold VANDERLIN ISLAND SIR EDWARD PELLEWS 137.01182 -15.71665 26432.740 and Leasehold and Leasehold Wurralibi Aboriginal no Cane Toad Bufo marinus 15 established

Aboriginal Freehold Aboriginal Freehold VANDERLIN ISLAND SIR EDWARD PELLEWS 137.01182 -15.71665 26432.740 and Leasehold and Leasehold Wurralibi Aboriginal no Cat Felis catus 1, 4, 15 established

Aboriginal Freehold Aboriginal Freehold VANDERLIN ISLAND SIR EDWARD PELLEWS 137.01182 -15.71665 26432.740 and Leasehold and Leasehold Wurralibi Aboriginal no Cattle Bos taurus 1, 4, 15 established

Aboriginal Freehold Aboriginal Freehold Dog or Dingo Canis lupus VANDERLIN ISLAND SIR EDWARD PELLEWS 137.01182 -15.71665 26432.740 and Leasehold and Leasehold Wurralibi Aboriginal no dingo 1, 4, 15 established

Aboriginal Freehold Aboriginal Freehold VANDERLIN ISLAND SIR EDWARD PELLEWS 137.01182 -15.71665 26432.740 and Leasehold and Leasehold Wurralibi Aboriginal no Donkey Equus asinus 1, 4, 9, 15 established

Aboriginal Freehold Aboriginal Freehold VANDERLIN ISLAND SIR EDWARD PELLEWS 137.01182 -15.71665 26432.740 and Leasehold and Leasehold Wurralibi Aboriginal no Goat Capra hircus 1, 4, 15 established

Aboriginal Freehold Aboriginal Freehold VANDERLIN ISLAND SIR EDWARD PELLEWS 137.01182 -15.71665 26432.740 and Leasehold and Leasehold Wurralibi Aboriginal no Horse Equus caballus 1, 4, 9, 15 established

Aboriginal Freehold Aboriginal Freehold WEST ISLAND SIR EDWARD PELLEWS 136.55492 -15.58462 12983.078 and Leasehold and Leasehold Wurralibi Aboriginal no Cane Toad Bufo marinus 15 established

Aboriginal Freehold Aboriginal Freehold WEST ISLAND SIR EDWARD PELLEWS 136.55492 -15.58462 12983.078 and Leasehold and Leasehold Wurralibi Aboriginal no Cat Felis catus 4, 15 established

Aboriginal Freehold Aboriginal Freehold Dog or Dingo Canis lupus WEST ISLAND SIR EDWARD PELLEWS 136.55492 -15.58462 12983.078 and Leasehold and Leasehold Wurralibi Aboriginal no dingo 4, 15 established erradication program recently been approved (Mabunji Aboriginal Freehold Aboriginal Freehold Rangers 2005) Keith WEST ISLAND SIR EDWARD PELLEWS 136.55492 -15.58462 12983.078 and Leasehold and Leasehold Wurralibi Aboriginal no Goat Capra hircus 4, 15 Saalfield pers. comm

THE ENGLISH COMPANYS Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal Dog or Dingo Canis lupus WIGRAM ISLAND ISLANDS 136.56862 -11.77316 Manharrga 2277.833 and Leasehold and Leasehold Land Trust no dingo 1, 3 erradicated in the late 1990's

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal YABOOMA ISLAND CROCODILE ISLANDS GROUP 134.94832 -12.04225 Rapuma 2497.899 and Leasehold and Leasehold Land Trust no Cat Felis catus 1, 2 established

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal Dog or Dingo Canis lupus YABOOMA ISLAND CROCODILE ISLANDS GROUP 134.94832 -12.04225 Rapuma 2497.899 and Leasehold and Leasehold Land Trust no dingo 1, 2 established

Decimal Decimal Land Tenure Island Name Lat Long GROUP_NAME INDNAME AREA_HA_ Category Land Status Ownership NT Bioregion Joined? Surveyed?

CUNNINGHAM Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal ALGER ISLAND 135.96611 -11.87810 ISLANDS/WESSEL ISLANDS Toombuli 845.333 and Leasehold and Leasehold Land Trust Arnhem Coast no Yes

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal ANGARMBULUMARDJA ISLAND 136.63495 -13.66611 169.956 and Leasehold and Leasehold Land Trust Arnhem Coast no No

THE ENGLISH COMPANYS Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal ASTELL ISLAND 136.39856 -11.88248 ISLANDS Yinbadak 1264.439 and Leasehold and Leasehold Land Trust Arnhem Coast no Yes

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal although not connected to BANYAN ISLAND 135.21349 -12.25819 4943.473 and Leasehold and Leasehold Land Trust Arnhem Coast mainland, not an off shore island No

Aboriginal Freehold - BARRON ISLAND 132.35042 -12.17392 Djidbordu 450.472 National Park Reserve Kakadu National Park Darwin Coastal no Yes

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal although not connected to BAT ISLAND 134.17367 -12.10151 376.139 and Leasehold and Leasehold Land Trust Arnhem Coast mainland, not an off shore island No

Aboriginal Freehold Aboriginal Freehold BEATRICE ISLAND 135.78374 -15.09723 93.916 and Leasehold and Leasehold Gulf Coast no No

BEER-EATER ISLAND 130.39415 -12.60944 231.291 Vacant Crown Land Vacant Crown Land Crown Darwin Coastal no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal BICKERTON ISLAND 136.20258 -13.76099 22591.931 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal BOOJIRAGI ISLAND 134.92389 -12.06140 CROCODILE ISLANDS GROUP 158.615 and Leasehold and Leasehold Land Trust Arnhem Coast no No

THE ENGLISH COMPANYS Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal BOSANQUET ISLAND 136.33246 -11.95620 ISLANDS Mudumudunga 155.047 and Leasehold and Leasehold Land Trust Arnhem Coast no Yes

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal BRIDGLAND ISLAND 136.67141 -12.87556 45.543 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold Aboriginal Freehold BUCHANAN ISLAND 130.65224 -11.81674 118.066 and Leasehold and Leasehold Tiwi Land Trust Tiwi Cobourg no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal BUMAGA ISLAND 136.08744 -11.75866 WESSEL ISLANDS 374.751 and Leasehold and Leasehold Land Trust Arnhem Coast no Yes

Aboriginal Freehold - Cobourg Peninsula BURFORD ISLAND 131.95538 -11.48200 212.053 National Park Reserve Sanctuary Land Trust Tiwi Cobourg no No

CUNNINGHAM Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal BURGUNNGURA ISLAND 136.08163 -11.59497 ISLANDS/WESSEL ISLANDS 263.502 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal BURNEY ISLAND 136.23980 -13.59148 476.961 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal BUSTARD ISLAND 136.38967 -13.70622 254.755 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal CHASM ISLAND 136.58817 -13.66261 299.798 and Leasehold and Leasehold Land Trust Arnhem Coast no No Crown Lease Northern Territory Land CLUMP ISLAND 129.60260 -14.84292 2845.205 Crown Leasehold Perpetual Corporation Victoria Bonaparte no No Stage 1 - Database 3: Introduced Species on Northern Territory Islands (Com ID: 49530)

Decimal Decimal Land Tenure Island Name Lat Long GROUP_NAME INDNAME AREA_HA_ Category Land Status Ownership NT Bioregion Joined? Surveyed?

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal CONNEXION ISLAND 136.35238 -13.82895 1049.289 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal COOL YAL YOU MA ISLAND 136.22569 -13.44200 24.634 and Leasehold and Leasehold Land Trust Arnhem Coast no No

THE ENGLISH COMPANYS Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal COTTON ISLAND 136.47295 -11.85072 ISLANDS Bandaguwami 2114.311 and Leasehold and Leasehold Land Trust Arnhem Coast no Yes

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal CROCODILE ISLAND 134.84526 -12.02471 CROCODILE ISLANDS GROUP 918.104 and Leasehold and Leasehold Land Trust Arnhem Coast no No

CROCODILE ISLAND 130.62429 -12.68587 46.012 Vacant Crown Land Vacant Crown Land Crown Darwin Coastal no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal DARBADA ISLAND 134.81263 -12.03227 CROCODILE ISLANDS GROUP 590.647 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal DARCH ISLAND 132.66137 -11.20010 596.404 and Leasehold and Leasehold Land Trust Tiwi Cobourg no no

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal DJEERGAREE ISLAND 136.20037 -11.62871 WESSEL ISLANDS Dirrkarri 318.223 and Leasehold and Leasehold Land Trust Arnhem Coast no Yes

Aboriginal Freehold Aboriginal Freehold Daly River-Port Keats DORCHERTY ISLAND 129.50813 -14.09090 3183.703 and Leasehold and Leasehold Aboriginal Land Trust Darwin Coastal no no Crown Lease Northern Territory Land DRIFTWOOD ISLAND 129.60741 -14.91852 817.258 Crown Leasehold Perpetual Corporation Victoria Bonaparte no no

CUNNINGHAM Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal DRYSDALE ISLAND 136.00108 -11.68087 ISLANDS/WESSEL ISLANDS Yirringa 4996.830 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal DUDLY ISLAND 136.72621 -12.88667 33.276 and Leasehold and Leasehold Land Trust Arnhem Coast no no

DUM IN MIRRIE ISLAND 130.38016 -12.63192 737.533 Vacant Crown Land Vacant Crown Land Crown Darwin Coastal no no

Nature Conservation EAST VERNON ISLAND 131.09279 -12.06653 1251.271 Reserve Reserve Crown/CLC Victoria Bonaparte no no

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal EDWARD ISLAND 135.61398 -14.50484 630.304 and Leasehold and Leasehold Land Trust Arnhem Coast no no

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal although not connected to ENDYALGOUT ISLAND 132.57577 -11.68434 11900.611 and Leasehold and Leasehold Land Trust Arnhem Coast mainland, not an off shore island no Crown Lease Northern Territory Land ENTRANCE ISLAND 129.70042 -15.17255 1532.441 Crown Leasehold Perpetual Corporation Arnhem Coast no no Crown Lease Northern Territory Land ENTRANCE ISLAND 134.21422 -11.95954 126.145 Crown Leasehold Perpetual Corporation Darwin Coastal no no

Aboriginal Freehold - FIELD ISLAND 132.37705 -12.10870 Kardangarl 4429.381 National Park Reserve Kakadu National Park Darwin Coastal no Yes

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal FINCH ISLAND 136.57610 -13.72717 76.105 and Leasehold and Leasehold Land Trust Arnhem Coast no no

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal FOWLER ISLAND 135.96786 -13.33387 163.124 and Leasehold and Leasehold Land Trust Arnhem Coast no no Stage 1 - Database 3: Introduced Species on Northern Territory Islands (Com ID: 49530)

Decimal Decimal Land Tenure Island Name Lat Long GROUP_NAME INDNAME AREA_HA_ Category Land Status Ownership NT Bioregion Joined? Surveyed?

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal GANANGGARNGUR ISLAND 134.98784 -12.08284 CROCODILE ISLANDS GROUP 493.247 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal GANUMBALI ISLAND 136.02137 -12.47622 47.838 and Leasehold and Leasehold Land Trust Arnhem Coast no no

Aboriginal Freehold Aboriginal Freehold GILBERT ISLAND 136.65570 -15.58768 SIR EDWARD PELLEW GROUP 28.282 and Leasehold and Leasehold Warungu Association Gulf Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal GOONINNAH ISLAND 136.37531 -13.31686 94.411 and Leasehold and Leasehold Land Trust Arnhem Coast no no

CUNNINGHAM Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal GRAHAM ISLAND 135.95682 -11.75068 ISLANDS/WESSEL ISLANDS 922.672 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal GRANT ISLAND 132.88753 -11.15693 1274.071 and Leasehold and Leasehold Land Trust Arnhem Coast no no

Aboriginal Freehold - Aboriginal Freehold Cobourg Peninsula GREENHILL ISLAND 132.12862 -11.59750 SIR GEORGE HOPE ISLANDS 1759.743 National Park and Leasehold Sanctuary Land Trust Tiwi Cobourg no No

GROSE ISLAND 130.41878 -12.57939 Buttyerahit 644.486 Vacant Crown Land Vacant Crown Land Crown Tiwi Cobourg no no

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal GULUWURU ISLAND 136.41740 -11.51809 WESSEL ISLANDS Guluwurru 4097.206 and Leasehold and Leasehold Land Trust Arnhem Coast no Yes

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal GWAKURA ISLAND 136.02299 -12.18291 86.670 and Leasehold and Leasehold Land Trust Arnhem Coast no no

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal HARDY ISLAND 136.04975 -12.29547 379.571 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal HAWK ISLAND 136.89927 -13.66989 226.718 and Leasehold and Leasehold Land Trust Arnhem Coast no no

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal HAWKNEST ISLAND 136.40762 -13.62882 260.059 and Leasehold and Leasehold Land Trust Arnhem Coast no no Perpetual Pastoral although not connected, not off HOBLER ISLAND 136.60805 -15.74937 SIR EDWARD PELLEW GROUP 524.381 Crown Leasehold Lease Private Gulf Coast shore island No

Aboriginal Freehold Aboriginal Freehold although not connected to IRRITITU ISLAND 130.94914 -11.93609 159.147 and Leasehold and Leasehold Tiwi Land Trust Tiwi Cobourg Melville, not an off shore island no

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal ISLE WOODAH 136.14580 -13.46238 6435.611 and Leasehold and Leasehold Land Trust Arnhem Coast no no

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal JENSEN ISLAND 136.68833 -11.13768 WESSEL ISLANDS 70.698 and Leasehold and Leasehold Land Trust Arnhem Coast no Yes

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal JIRRGARI ISLAND 136.13887 -11.70511 WESSEL ISLANDS Djirrgari 744.964 and Leasehold and Leasehold Land Trust Arnhem Coast no Yes

Aboriginal Freehold Aboriginal Freehold JOLLY ISLET 136.94416 -15.77025 SIR EDWARD PELLEW GROUP 101.643 and Leasehold and Leasehold Warungu Association Gulf Coast no No

Aboriginal Freehold Aboriginal Freehold Aboriginal Freehold and KARSLAKE ISLAND 130.65975 -11.32242 79.942 and Leasehold and Leasehold Leasehold Darwin Coastal no no Stage 1 - Database 3: Introduced Species on Northern Territory Islands (Com ID: 49530)

Decimal Decimal Land Tenure Island Name Lat Long GROUP_NAME INDNAME AREA_HA_ Category Land Status Ownership NT Bioregion Joined? Surveyed?

LABU ISLET 136.71952 -15.76195 SIR EDWARD PELLEW GROUP 42.726 Vacant Crown Land Vacant Crown Land Crown Gulf Coast no Yes

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal LANE ISLAND 136.93037 -13.66416 55.073 and Leasehold and Leasehold Land Trust Arnhem Coast no no

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal LAWSON ISLAND 132.86385 -11.05410 325.596 and Leasehold and Leasehold Land Trust Arnhem Coast no no

Aboriginal Freehold Aboriginal Freehold LITTLE VANDERLIN ISLAND 137.06983 -15.86150 SIR EDWARD PELLEW GROUP 48.241 and Leasehold and Leasehold Warungu Association Gulf Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal LOW ISLAND 136.17010 -12.37200 22.759 and Leasehold and Leasehold Land Trust Arnhem Coast no no

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal MALLISON ISLAND 136.12888 -12.18553 1247.093 and Leasehold and Leasehold Land Trust Arnhem Coast no no

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal MARDANAINGURA ISLAND 134.94982 -12.08515 CROCODILE ISLANDS GROUP 331.861 and Leasehold and Leasehold Land Trust Arnhem Coast no No Crown Lease Northern Territory Land MARIA ISLAND 135.72583 -14.87552 3914.511 Crown Leasehold Perpetual Corporation Gulf Coast no no

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal MARRINAN ISLAND 136.10692 -13.44537 31.286 and Leasehold and Leasehold Land Trust Arnhem Coast no no

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal MCCLUER ISLAND 132.99626 -11.06791 800.946 and Leasehold and Leasehold Land Trust Arnhem Coast no no

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal MCNAMARA ISLAND 136.62314 -12.86304 104.612 and Leasehold and Leasehold Land Trust Arnhem Coast no no

Aboriginal Freehold - Cobourg Peninsula MOGOGOUT ISLAND 132.45487 -11.62448 105.782 National Park Reserve Sanctuary Land Trust Tiwi Cobourg no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal MOOROONGGA ISLAND 135.08299 -11.93600 CROCODILE ISLANDS GROUP Murrungga 2068.372 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal MORGAN ISLAND 136.09016 -13.46576 705.090 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold - Aboriginal Freehold Cobourg Peninsula MORSE ISLAND 132.30942 -11.58336 SIR GEORGE HOPE ISLANDS 778.526 National Park and Leasehold Sanctuary Land Trust Tiwi Cobourg no No although not connected, not off shore island located in the mouth MURRENGINYA ISLAND 137.25000 -16.05000 91.310 Pastoral Lease Pastoral Lease Private Gulf Coast of the Robinson River No although not connected, not off shore island located in the mouth MYOORLKA ISLAND 137.25000 -16.05000 42.340 Pastoral Lease Pastoral Lease Private Gulf Coast of the Robinson River No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal NICOL ISLAND 136.25464 -13.45313 468.285 and Leasehold and Leasehold Land Trust Arnhem Coast no No no name - (Kidney island - Woinarski et al THE ENGLISH COMPANYS Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal 1998) 136.44945 -11.84527 ISLANDS 45.897 and Leasehold and Leasehold Land Trust Arnhem Coast no Yes no name - (South island in Woinarski et al Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal 1998) - off west coast of Marchinbar 136.72121 -11.08048 WESSEL ISLANDS 41.772 and Leasehold and Leasehold Land Trust Arnhem Coast no Yes Stage 1 - Database 3: Introduced Species on Northern Territory Islands (Com ID: 49530)

Decimal Decimal Land Tenure Island Name Lat Long GROUP_NAME INDNAME AREA_HA_ Category Land Status Ownership NT Bioregion Joined? Surveyed? no name - at the mouth of South Alligator Aboriginal Freehold - although not connected to River 132.37498 -12.22260 57.450 National Park Reserve Kakadu National Park Darwin Coastal mainland, not an off shore island No no name - between Dum in Mirrie island and the mainland 130.36369 -12.66953 75.310 Vacant Crown Land Vacant Crown Land Crown Darwin Coastal no No no name - between Howard island and the Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal although not connected to mainland 135.37148 -12.18799 68.402 and Leasehold and Leasehold Land Trust Arnhem Coast mainland, not an off shore island No no name - between Howard island and the Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal although not connected to mainland 135.56454 -12.12128 57.293 and Leasehold and Leasehold Land Trust Arnhem Coast mainland, not an off shore island No no name - between Howard island and the Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal although not connected to mainland 135.57524 -12.11041 23.261 and Leasehold and Leasehold Land Trust Arnhem Coast mainland, not an off shore island No no name - between Inglis and Bosanquet islands (middle Bosanquet - Woinarski et al THE ENGLISH COMPANYS Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal 1998) 136.31787 -11.96870 ISLANDS Dharawul 55.043 and Leasehold and Leasehold Land Trust Arnhem Coast no Yes no name - between Lawson and Grant Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal islands 132.87581 -11.08278 45.752 and Leasehold and Leasehold Land Trust Arnhem Coast no No no name - between mainland and Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal although not connected to Milingimbi island 134.82350 -12.05335 CROCODILE ISLANDS GROUP 52.292 and Leasehold and Leasehold Land Trust Arnhem Coast mainland, not an off shore island No no name - between mainland and Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal although not connected to Milingimbi island 134.84351 -12.09794 CROCODILE ISLANDS GROUP 87.300 and Leasehold and Leasehold Land Trust Arnhem Coast mainland, not an off shore island No no name - between mainland and Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal although not connected to Milingimbi island 134.84940 -12.06316 CROCODILE ISLANDS GROUP 21.421 and Leasehold and Leasehold Land Trust Arnhem Coast mainland, not an off shore island No no name - between mainland and Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal although not connected to Milingimbi island 134.85548 -12.10329 CROCODILE ISLANDS GROUP 299.870 and Leasehold and Leasehold Land Trust Arnhem Coast mainland, not an off shore island No no name - between mainland and Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal although not connected to Milingimbi island 134.85774 -12.08283 CROCODILE ISLANDS GROUP 217.220 and Leasehold and Leasehold Land Trust Arnhem Coast mainland, not an off shore island No no name - between mainland and Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal although not connected to Milingimbi island 134.86108 -12.12915 CROCODILE ISLANDS GROUP 28.807 and Leasehold and Leasehold Land Trust Arnhem Coast mainland, not an off shore island No no name - between mainland and Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal although not connected to Milingimbi island 134.86459 -12.11902 CROCODILE ISLANDS GROUP 63.498 and Leasehold and Leasehold Land Trust Arnhem Coast mainland, not an off shore island No no name - between mainland and South Perpetual Pastoral although not connected, not off West island 136.56902 -15.73440 SIR EDWARD PELLEW GROUP 260.702 Crown Leasehold Lease Private Gulf Coast shore island No no name - between mainland and South Perpetual Pastoral although not connected, not off West island 136.57373 -15.73885 SIR EDWARD PELLEW GROUP 31.503 Crown Leasehold Lease Private Gulf Coast shore island No no name - between mainland and South Perpetual Pastoral although not connected, not off West island 136.58060 -15.72134 SIR EDWARD PELLEW GROUP 20.922 Crown Leasehold Lease Private Gulf Coast shore island No no name - between mainland and South Perpetual Pastoral although not connected, not off West island 136.59062 -15.73555 SIR EDWARD PELLEW GROUP 1133.656 Crown Leasehold Lease Private Gulf Coast shore island No no name - between mainland and South Perpetual Pastoral although not connected, not off West island 136.61224 -15.72803 SIR EDWARD PELLEW GROUP 22.674 Crown Leasehold Lease Private Gulf Coast shore island No no name - between mainland and South Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal West island 136.62108 -15.76348 SIR EDWARD PELLEW GROUP 124.522 and Leasehold and Leasehold Land Trust Gulf Coast no No no name - between mainland and South Perpetual Pastoral although not connected, not off West island 136.62996 -15.77600 SIR EDWARD PELLEW GROUP 47.088 Crown Leasehold Lease Private Gulf Coast shore island No no name - between mainland and South Perpetual Pastoral although not connected, not off West island 136.64134 -15.77498 SIR EDWARD PELLEW GROUP 75.170 Crown Leasehold Lease Private Gulf Coast shore island No Stage 1 - Database 3: Introduced Species on Northern Territory Islands (Com ID: 49530)

Decimal Decimal Land Tenure Island Name Lat Long GROUP_NAME INDNAME AREA_HA_ Category Land Status Ownership NT Bioregion Joined? Surveyed? no name - between mainland and South Perpetual Pastoral although not connected, not off West island 136.64645 -15.78359 SIR EDWARD PELLEW GROUP 184.374 Crown Leasehold Lease Private Gulf Coast shore island No no name - between mainland and South Crown Lease Northern Territory Land west Vernon island 130.99834 -12.15904 64.441 Crown Leasehold Perpetual Corporation Darwin Coastal to mainland at low tides No no name - between mainland and South Crown Lease Northern Territory Land west Vernon island 131.01791 -12.14890 39.533 Crown Leasehold Perpetual Corporation Darwin Coastal to mainland at low tides No no name - Big Bromby (Woinarski et Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal al.1998) 136.66452 -11.83260 BROMBY ISLANDS Guymungura 281.075 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal no name - Bromby 2 (Woinarski et al.1998) 136.57374 -11.86820 BROMBY ISLANDS Yamanja 61.554 and Leasehold and Leasehold Land Trust Arnhem Coast no No no name - E of Cape Beatrice, off E coast Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal of Groote Eylandt 136.95795 -14.29772 43.042 and Leasehold and Leasehold Land Trust Arnhem Coast no No connected to Centre island at very no name - E of Centre island 136.81383 -15.73774 SIR EDWARD PELLEW GROUP 402.573 Vacant Crown Land Vacant Crown Land Crown Gulf Coast low tides No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal no name - E of Crocker island 132.82120 -11.01379 135.014 and Leasehold and Leasehold Land Trust Arnhem Coast no No no name - E of Groote Eylandt in Dalumbu Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal Bay 136.79146 -14.09685 30.455 and Leasehold and Leasehold Land Trust Arnhem Coast no No no name - E of Groote Eylandt in Port Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal Langdon 136.74264 -13.69299 120.869 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal no name - E of Mooroongga island 135.14787 -11.91134 CROCODILE ISLANDS GROUP 65.310 and Leasehold and Leasehold Land Trust Arnhem Coast no No no name - E of North Point island and N of Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal Groote Eylandt 136.73190 -13.64240 28.172 and Leasehold and Leasehold Land Trust Arnhem Coast no No no name - east of Angarmbulumardja Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal island 136.64889 -13.66131 111.345 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal no name - east of Burney island 136.27088 -13.59520 36.954 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal no name - in bay off Melville bay 136.48899 -12.01035 75.280 and Leasehold and Leasehold Land Trust Arnhem Coast no No no name - in Joseph Bonaparte Gulf, in Aboriginal Freehold Aboriginal Freehold Daly River-Port Keats Keyling Inlet 129.69972 -14.79960 1097.179 and Leasehold and Leasehold Aboriginal Land Trust Victoria Bonaparte no No no name - in Joseph Bonaparte Gulf, New Aboriginal Freehold Aboriginal Freehold Daly River-Port Keats Moon Inlet 129.66251 -14.62976 8524.132 and Leasehold and Leasehold Aboriginal Land Trust Victoria Bonaparte no No no name - in Joseph Bonaparte Gulf, SW Aboriginal Freehold Aboriginal Freehold Daly River-Port Keats of MacAdam range 129.65763 -14.74205 30.596 and Leasehold and Leasehold Aboriginal Land Trust Victoria Bonaparte no No no name - in the Gulf 137.46716 -16.15522 110.745 Pastoral Lease Pastoral Lease Private Gulf Coast to mainland at low tides No no name - in the mouth of the Jesse (Aliu) Aboriginal Freehold Aboriginal Freehold although not connected to River 131.02337 -11.39853 27.146 and Leasehold and Leasehold Tiwi Land Trust Tiwi Cobourg Melville, not an off shore island No

Aboriginal Freehold Aboriginal Freehold Daly River-Port Keats no name - in the mouth of the Victoria River 129.59319 -15.04014 697.824 and Leasehold and Leasehold Aboriginal Land Trust Victoria Bonaparte no No no name - Just off the mainland near Vanderlin island 136.98113 -15.87125 SIR EDWARD PELLEW GROUP 630.516 Pastoral Lease Pastoral Lease Private Gulf Coast no No Stage 1 - Database 3: Introduced Species on Northern Territory Islands (Com ID: 49530)

Decimal Decimal Land Tenure Island Name Lat Long GROUP_NAME INDNAME AREA_HA_ Category Land Status Ownership NT Bioregion Joined? Surveyed?

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal no name - near Bustard island 136.37793 -13.71848 35.808 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal no name - near Chasm island 136.60413 -13.66769 27.347 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold Aboriginal Freehold Daly River-Port Keats no name - near Dorcherty island 129.58679 -14.09298 32.968 and Leasehold and Leasehold Aboriginal Land Trust Darwin Coastal no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal no name - near North Point island 136.68302 -13.64134 101.829 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal connectedc to the mainland at low no name - next to Banyan island 135.27491 -12.24646 216.176 and Leasehold and Leasehold Land Trust Arnhem Coast tides No no name - North island in Woinarski et al Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal 1998) - off west coast of Marchinbar 136.72564 -11.07025 WESSEL ISLANDS 22.690 and Leasehold and Leasehold Land Trust Arnhem Coast no Yes

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal no name - off E coast of Groote Eylandt 136.95883 -14.22520 56.979 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal no name - off E coast of Groote Eylandt 136.96579 -14.24490 31.384 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal no name - off E coast of Groote Eylandt 136.97669 -14.25980 57.420 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold Aboriginal Freehold no name - off N coast of Bathurst island 130.27942 -11.34181 37.826 and Leasehold and Leasehold Tiwi Land Trust Tiwi Cobourg no No no name - off north coast of Guluwura Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal island 136.38667 -11.52010 WESSEL ISLANDS 21.156 and Leasehold and Leasehold Land Trust Arnhem Coast no Yes no name - off north coast of Guluwura Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal island 136.42969 -11.48300 WESSEL ISLANDS 59.944 and Leasehold and Leasehold Land Trust Arnhem Coast to Guluwuru island at low tides Yes no name - off north coast of Raragala Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal island 136.33974 -11.55426 WESSEL ISLANDS 27.594 and Leasehold and Leasehold Land Trust Arnhem Coast no Yes no name - off S coast of Groote Eylandt, Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal near Cape Beatrice 136.93444 -14.34994 43.975 and Leasehold and Leasehold Land Trust Arnhem Coast no No no name - off S coast of Groote Eylandt, Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal near Marangala Bay 136.81910 -14.33470 22.735 and Leasehold and Leasehold Land Trust Arnhem Coast no No no name - off the coast of Marchinbar Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal island 136.48892 -11.41477 WESSEL ISLANDS 36.989 and Leasehold and Leasehold Land Trust Arnhem Coast no Yes no name - off the E coast of Endyalgout Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal although not connected to island 132.65887 -11.66685 223.046 and Leasehold and Leasehold Land Trust Arnhem Coast mainland, not an off shore island No no name - off the north coast of Groote Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal Eylandt 136.66978 -13.67073 471.304 and Leasehold and Leasehold Land Trust Arnhem Coast no No no name - off the north coast of Inglis THE ENGLISH COMPANYS Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal island 136.12751 -12.02305 ISLANDS 21.052 and Leasehold and Leasehold Land Trust Arnhem Coast no Yes Stage 1 - Database 3: Introduced Species on Northern Territory Islands (Com ID: 49530)

Decimal Decimal Land Tenure Island Name Lat Long GROUP_NAME INDNAME AREA_HA_ Category Land Status Ownership NT Bioregion Joined? Surveyed? no name - off the north coast of Inglis THE ENGLISH COMPANYS Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal island 136.25030 -11.95928 ISLANDS Munyana 57.992 and Leasehold and Leasehold Land Trust Arnhem Coast no Yes

Crown Lease Northern Territory Land although not connected to no name - W of Forsyth Creek 129.24094 -14.87803 2317.268 Crown Leasehold Perpetual Corporation Darwin Coastal mainland, not an off shore island No no name - west of Angarmbulumardja Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal island 136.62386 -13.66717 37.209 and Leasehold and Leasehold Land Trust Arnhem Coast no No no name between Grose and Beer-eater islands 130.40304 -12.59307 442.087 Vacant Crown Land Vacant Crown Land Crown Darwin Coastal no No no name of the E coast of Dum In Mirrie island 130.39736 -12.63023 28.985 Vacant Crown Land Vacant Crown Land Crown Darwin Coastal no No

Aboriginal Freehold Aboriginal Freehold no name off West island 136.51035 -15.52597 SIR EDWARD PELLEW GROUP 31.882 and Leasehold and Leasehold Wurralibi Aboriginal Gulf Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal no name off Winchelsea island 136.53236 -13.69463 58.169 and Leasehold and Leasehold Land Trust Arnhem Coast no No no name on Brenton Bay, at mount to Aboriginal Freehold Aboriginal Freehold although not connected to Johnston River 131.19836 -11.32651 487.724 and Leasehold and Leasehold Tiwi Land Trust Tiwi Cobourg Melville, not an off shore island No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal NORTH POINT ISLAND 136.69308 -13.62848 148.838 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal NORTH WEST CROCODILE ISLAND 135.15818 -11.69893 CROCODILE ISLANDS GROUP Bulpul 285.268 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal NUNGKANANGKA ISLAND 135.73006 -14.29337 44.169 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold Aboriginal Freehold OBSERVATION ISLAND 136.90842 -15.61305 SIR EDWARD PELLEW GROUP 36.464 and Leasehold and Leasehold Warungu Association Gulf Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal OXLEY ISLAND 132.82439 -10.98438 194.164 and Leasehold and Leasehold Land Trust Arnhem Coast no No

PALMERSTON ISLAND 130.29612 -13.33123 425.906 Vacant Crown Land Vacant Crown Land Crown Darwin Coastal no No

Aboriginal Freehold Aboriginal Freehold Daly River-Port Keats PERON ISLAND NORTH 130.02069 -13.14837 1916.546 and Leasehold and Leasehold Aboriginal Land Trust Darwin Coastal no No

THE ENGLISH COMPANYS Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal POBASSOO ISLAND 136.44555 -11.91027 ISLANDS Baraku 390.781 and Leasehold and Leasehold Land Trust Arnhem Coast no Yes

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal PROBABLE ISLAND 136.03520 -12.12808 736.906 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold Northern Territory Land QUOIN ISLAND 129.54754 -14.88105 5677.449 Crown Leasehold and Leasehold Corporation Victoria Bonaparte no No

RED ISLET 136.72802 -15.65497 SIR EDWARD PELLEW GROUP 34.934 Vacant Crown Land Vacant Crown Land Crown Gulf Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal ROUND HILL ISLAND 136.08601 -13.31056 270.642 and Leasehold and Leasehold Land Trust Arnhem Coast no No

RUBY ISLAND 131.34901 -12.10625 Abagin 179.227 Vacant Crown Land Vacant Crown Land Crown Darwin Coastal no No Stage 1 - Database 3: Introduced Species on Northern Territory Islands (Com ID: 49530)

Decimal Decimal Land Tenure Island Name Lat Long GROUP_NAME INDNAME AREA_HA_ Category Land Status Ownership NT Bioregion Joined? Surveyed?

Aboriginal Freehold Aboriginal Freehold SKULL ISLAND 136.79784 -15.60476 SIR EDWARD PELLEW GROUP 677.316 and Leasehold and Leasehold Warungu Association Gulf Coast no Yes

Nature Conservation Conservation Land SOUTH WEST VERNON ISLAND 131.02871 -12.11504 837.497 Reserve Reserve Corporation Darwin Coastal no No

Aboriginal Freehold Aboriginal Freehold STEEPCUT ROCK 137.09453 -15.72024 SIR EDWARD PELLEW GROUP 22.477 and Leasehold and Leasehold Warungu Association Gulf Coast no No

CUNNINGHAM Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal STEVENS ISLAND 136.11269 -11.55714 ISLANDS/WESSEL ISLANDS Mayawun'birri 287.974 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal TEMPLER ISLAND 132.72526 -11.29155 115.837 and Leasehold and Leasehold Land Trust Arnhem Coast no No

TURTLE ISLAND 130.45695 -12.63315 40.214 Vacant Crown Land Vacant Crown Land Crown Darwin Coastal no No

Aboriginal Freehold Aboriginal Freehold URQUHART ISLET 136.95242 -15.50329 SIR EDWARD PELLEW GROUP 23.666 and Leasehold and Leasehold Warungu Association Gulf Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal VALENCIA ISLAND 132.78778 -11.38577 289.534 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold - Aboriginal Freehold Cobourg Peninsula WANGOINDJUNG ISLAND 132.15343 -11.56817 SIR GEORGE HOPE ISLANDS 30.984 National Park and Leasehold Sanctuary Land Trust Tiwi Cobourg no No

Aboriginal Freehold - Aboriginal Freehold Cobourg Peninsula WARLDAGAWAJI ISLAND 132.17044 -11.58387 SIR GEORGE HOPE ISLANDS 65.761 National Park and Leasehold Sanctuary Land Trust Tiwi Cobourg no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal WARNAWI ISLAND 136.03799 -11.79925 WESSEL ISLANDS Yarraka or Yarrnjgan 241.752 and Leasehold and Leasehold Land Trust Arnhem Coast no Yes

Aboriginal Freehold Aboriginal Freehold WATSON ISLAND 136.80675 -15.57217 SIR EDWARD PELLEW GROUP 1422.429 and Leasehold and Leasehold Marthandula Associat Gulf Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal WEDGE ROCK 136.31942 -13.59161 23.705 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold Aboriginal Freehold WHEATLEY ISLET 136.97889 -15.60418 SIR EDWARD PELLEW GROUP 42.778 and Leasehold and Leasehold Warungu Association Gulf Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal WINCHELSEA ISLAND 136.50268 -13.74647 4711.346 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold - Aboriginal Freehold Cobourg Peninsula WUNMIYI ISLAND 132.33644 -11.52941 SIR GEORGE HOPE ISLANDS 132.358 National Park and Leasehold Sanctuary Land Trust Tiwi Cobourg no No

CUNNINGHAM Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal YARGARA ISLAND 136.05968 -11.63910 ISLANDS/WESSEL ISLANDS 157.934 and Leasehold and Leasehold Land Trust Arnhem Coast no No

Aboriginal Freehold Aboriginal Freehold Arnhem Land Aboriginal YARRANYA ISLAND 136.57425 -13.78159 84.635 and Leasehold and Leasehold Land Trust Arnhem Coast no No Stage 1 - Database 4: Introduced Species on Northern Territory Islands (Com ID: 49530)

Archipelago/island group Decimal Lat Decimal Long Number of islands and islets Crocodile Islands -11.897 135.091 ~17 Sir Edward Pellew Islands -15.633 136.717 ~30 The English Company Islands -11.852 136.382 ~31 Wessel Islands -11.604 136.329 ~20 Sir George Hope Islands -11.55 132.217 5 Cunningham Islands -11.75 136.082 6 Vernon Islands -12.083 131.033 3 Peron Islands -13.182 130.045 2 Goulburn Islands -11.558 133.452 2 Bromby Islands -11.841 136.642 15 Stage 1 - Database 5: Introduced Species on Northern Territory Islands (Com ID: 49530)

Reference # Reference Abbott, I. and Burbidge, A.A. (1995) The occurrence of mammal species on the islands of 1 Australia: a summary of existing knowledge. CALM Science. 1: 259-324. Northern Territory Fauna Atlas (unpublished) Biodiversity Unit, Department of Natural Resources, 2 Environment and Arts. Northern Terrioty Government. Woinarski, J.C.Z., (1998) Wildlife of the English Company (and Wessel) Islands, north-east Arnhem land. 3 Part 1. Review papers. Report to the Australian Heritage Commission. Johnson, K.A., and Kerle, J.A. (1991) Flora and Vertebrate Fauna of the Sir Edward Pellew Group of Islands, Northern Territory. A report to the Australian Heritage Commission and Conservation Commission of the 4 Northern Territory. Saalfeld, W.K. (2001). Aerial survey of Donkeys and Horses in the Gulf region, Northern Territory, 2000. 5 Unpublished Technical Report, Parks and Wildlife Commission of the Northern Territory. Armstrong, M. (2001) Preliminary wildlife surveys of Field and Barron islands. Unpublished report. Parks and 6 Wildlife Commission of the Northern Territory Bayliss, P. & K.M. Yeomans (1989). The distribution and abundance of feral livestock in the ‘Top End’ of the Northern Australia (1985-86), and their relation to population 7 control. Aust. Wildl. Res. 16, 651-76. Bayliss, P. & K.M. Yeomans (1989). Aerial survey of Buffalo, Cattle and Bali Cattle in the ‘Top End’ of the Northern Territory and adjacent areas. Report to the Northern Territory Department of 8 Primary Industries and Fisheries, BTEC Administration. Saalfeld, W.K. (1999). Aerial survey of Buffalo, Horses and Red-tail Black Cockatoo in the Western Top Ens, Northern Territory, 1997. Unpublished Technical Report, Parks and Wildlife 9 Commission of the Northern Territory. Woinarski, J.C.Z., Brennan, K., Cowie, I., Kerrigan, R. Hempel, C., (2003) Biodiversity Conservation on the 10 Tiwi islands, Northern Territory Saalfeld, W.K. (2000). Aerial survey of Horses on Croker Island, 2000. Unpublished Technical Report, Parks 11 and Wildlife Commission of the Northern Territory. Webb, G. (1992) Flora and Fauna Surveys on the Western Side of Groote Eylandt, NT (1991-1992). 12 Unpublished Report Wilkins, P.J., McCartney, J. & Mc Leod, B. (1999) Biological Survey of Indian island forest reserve, 13 Technical Report No. 65, Parks and Wildlife Commission of the Northern Territory. (2.)

14 Surveyed by Taylor, R.J. (2004). Unpublished report. Parks and Wildlife of the Northern Territory. Woinarski, J., Taylor, R., Charlie, A., Dixon, R., Pracy, D. and Rhind, S. (2004) Mammal survey of the Pellew islands. Unpublished Technical Report, Parks and Wildlife Commission of the Northern 15 Territory. Noske, R.A. and Brennan, G.P. (2002) The Birds of Groote Eylandt. Northern Territory University 16 Press, Darwin, Northern Territory Bill Panton, Parks and Wildlife Service of the northern Territory, personal communication, April 17 2005 Keith Saalfield, Parks and Wildlife Service of the northern Territory, personal communication, April 18 2005 Letts, G.A., Bassingthwaighte, A. and de Vos, W.E.L. (1979) Feral animals in the Northern Territory, Report of the Board of Inquiry. Department of Primary Production, Northern Terrioty 19 Government

20 Alan Anderson, CSIRO Sustainable Ecosystems, Darwin. personal communication, April 2005