Glyphis Garricki in the Northern Territory
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The Saltwater Crocodile, Crocodylus Porosus Schneider, 1801, in the Kimberley Coastal Region
Journal of the Royal Society of Western Australia, 94: 407–416, 2011 The Saltwater Crocodile, Crocodylus porosus Schneider, 1801, in the Kimberley coastal region V Semeniuk1, C Manolis2, G J W Webb2,4 & P R Mawson3 1 V & C Semeniuk Research Group 21 Glenmere Rd., Warwick, WA 6024 2 Wildlife Management International Pty. Limited PO Box 530, Karama, NT 0812 3 Department of Environment & Conservation Locked Bag 104, Bentley D.C., WA 6983 4 School of Environmental Research, Charles Darwin University, NT 0909 Manuscript received April 2011; accepted April 2011 Abstract The Australian Saltwater Crocodile, Crocodylus porosus, is an iconic species of the Kimberley region of Western Australia. Biogeographically, it is distributed in the Indo-Pacific region and extends to northern Australia, with Australia representing the southernmost range of the species. In Western Australia C. porosus now extends to Exmouth Gulf. In the Kimberley region, C. porosus is found in most of the major river systems and coastal waterways, with the largest populations in the rivers draining into Cambridge Gulf, and the Prince Regent and Roe River systems. The Kimberly region presents a number of coastlines to the Saltwater Crocodile. In the Cambridge Gulf and King Sound, there are mangrove-fringed or mangrove inhabited tidal flats and tidal creeks, that pass landwards into savannah flats, providing crocodiles with a landscape and seascape for feeding, basking and nesting. The Kimberley Coast is dominantly rocky coasts, rocky ravines/ embayments, sediment-filled valleys with mangroves and tidal creeks, that generally do not pass into savannah flats, and areas for nesting are limited. Since the 1970s when the species was protected, the depleted C. -
Kimberley Marine Biota. History and Environment
RECORDS OF THE WESTERN AUSTRALIAN MUSEUM 84 001–018 (2014) DOI: 10.18195/issn.0313-122x.84.2014.001-018 SUPPLEMENT Kimberley marine biota. History and environment Barry Wilson Research Associate, Department of Aquatic Zoology, Western Australian Museum, Locked Bag 49, Welshpool DC, Western Australia 6986, Australia. Email: [email protected] ABSTRACT – The remote tropical Kimberley region of Western Australia is introduced, its physical marine environment, habitats and classifi cation into bioregions are described, and its marine science history is summarised. An introduction to the ongoing Western Australian Museum marine biological survey program and its objectives are also provided. The geology, metocean conditions and climate of the region are summarised. A primary division of the Kimberley coastline is noted with a northern section dominated by Proterozoic meta-sedimentary and igneous rocks (Kimberley and Bonaparte Gulf Bioregions) and a southern section dominated by Mesozoic and Cainozoic sedimentary rocks (King Sound and Canning Bioregions). In the former section inner shelf seabed sediments overlying the inundated Yampi Plateau are principally of terrestrial origin while in the Canning Bioregion they are principally marine carbonates. On the middle and outer shelf (Oceanic Shoals and North West Shelf Bioregions) sediments are primarily marine carbonates. Along the shelf margin the water is clear and oligotrophic and subject to the Indonesian Through Flow current that originates in the western Pacifi c. The coastal zone is macrotidal, currents are predominantly tide driven and the coastal water is turbid and probably nutrient rich. These environmental differences and the different connectivity regimes account for distinctive offshore and coastal reef communities. KEYWORDS: marine flora, marine fauna, habitats, geology, ocean currents, climate, species distributions, biogeographic affi nities, IMCRA Bioregions, science history INTRODUCTION traditional lands in their care under the Healthy The Kimberley is the northernmost part Country program. -
Aboriginal Men of High Degree Studiesin Sodetyand Culture
])U Md�r I W H1// <43 H1�hi Jew Jn• Terrace c; T LUCIA. .Id 4007 �MY.Ers- Drysdale R. 0-v Cape 1 <0 �11 King Edward R Eylandt J (P le { York Prin N.Kimb �0 cess Ch arlotte Bay JJ J J Peninsula Kalumbur,:u -{.__ Wal.cott • C ooktown Inlet 1r Dampier's Lan by Broome S.W.Kimberley E. Kimberley Hooker Ck. La Grange Great Sandy Desert NORTHERN TERRITORY Port Hedland • Yuendumu , Papanya 0ga Boulia ,r>- Haasts Bluff • ,_e':lo . Alice Springs IY, Woorabin Gibson Oesert Hermannsburg• da, �igalong pe ter I QU tn"' "'= EENSLAND 1v1"' nn ''� • Ayre's Rock nn " "' r ---- ----------------------------L- T omk i nson Ra. Musgrave Ra. Everard Ra Warburton Ra. WESTERN AUSTRALIA Fraser Is. Oodnadatta · Laverton SOUTH AUSTRALIA Victoria Desert New Norcia !) Perth N EW SOUT H WALES Great Australian Bight Port �ackson �f.jer l. W. llill (lr14), t:D, 1.\ Censultlf . nt 1\n·hlk.. l �st Tl·l: ( 117} .171-'l.lS Aboriginal Men of High Degree Studiesin Sodetyand Culture General Editors: Jeremy Beckett and Grant Harman Previous titles in series From Past4 to Pt�vlova: A Comp��rlltivt Study ofIlllli1111 Smlm m Sydney & Griffith by Rina Huber Aboriginal Men of High Degree SECOND EDITION A. P. Elkin THEUNIVERSITY OF QUEENSLANDLffiRARY SOCIALSCIENCES AND HUMANITIES LIBRARY University of Queensland Press First edition 1945 Second edition © University of Queensland Press, St Lucia, Queensland, 1977 This book is copyright. Apart from any fair dealing for the purposes of private study, research, criticism, or review, as permitted under the Copyright Act, no p�rt may be reproduced by any process without written permission. -
(Speartooth Shark) Approved Conservation Advice Page 1 of 7 This Conservation Advice Was Approved by the Delegate of the Minister on 11 April 2014
This Conservation Advice was approved by the Delegate of the Minister on 11 April 2014 Approved Conservation Advice for Glyphis glyphis (speartooth shark) (s266B of the Environment Protection and Biodiversity Conservation Act 1999) This Conservation Advice has been developed based on the best available information at the time this Conservation Advice was approved; this includes existing and draft plans, records or management prescriptions for this species. Description Glyphis glyphis (speartooth shark), family Carcharhinidae, also known as Bizant river shark and Queensland river shark, is a medium-sized whaler shark characterised by a short snout, broadly rounded in dorsoventral view, bluntly pointed in lateral view; tall second dorsal fin, height 67–76% of first dorsal-fin; 26-29 triangular, blade-like upper teeth and 27-29 tall narrow lower teeth. It has a slate greyish coloration dorsally and is abruptly white below, with tonal junction extending just below the eyes and a total vertebrae count of 213–222 (Last & Stevens, 2009; Compagno et al., 2008). Based on limited data, speartooth sharks are approximately 50-60 cm at birth and are believed to grow to over 2 m when mature (Stevens et al., 2005; Pillans et al., 2008). Conservation Status Speartooth sharks (Glyphis glyphis) are listed as critically endangered under the Environment Protection and Biodiversity Conservation Act 1999 (EPBC Act). The species is eligible for listing as critically endangered as it satisfies criterion 2 (geographic distribution), 3 (population size and decline in numbers or distribution) and 4 (population size) of the eligibility criteria (TSSC, 2001). The species was listed as critically endangered in 2001 based on its limited geographic distribution and the estimated total number of mature individuals being extremely low and likely to continue to decline (TSSC, 2001). -
Information Sheet on Ramsar Wetlands Categories Approved by Recommendation 4.7 of the Conference of the Contracting Parties
Information Sheet on Ramsar Wetlands Categories approved by Recommendation 4.7 of the Conference of the Contracting Parties. 1. Date this sheet was completed/updated: FOR OFFICE USE ONLY. 1998 DD MM YY 2. Country: Australia Designation date Site Reference Number 3. Name of wetland: Ord River Floodplain, Western Australia 4. Geographical coordinates: Latitude: (approx.) 140 51'S to 150 39'S; Longitude: (approx.) 1280 12'E to 1280 33'E 5. Altitude: Sea level 6. Area: Approximately 102 000 ha. 7. Overview: A large system of river, tidal mudflat and floodplain wetlands that supports extensive stands of mangroves, large numbers of waterbirds and significant numbers of Salt-water Crocodiles. 8. Wetland Type: marine-coastal: A B C D E F G H I J K inland: L M N O P Q R Sp Ss Tp Ts U Va Vt W Xf Xp Y Zg Zk man-made: 1 2 3 4 5 6 7 8 9 9. Ramsar Criteria: 1a 1b 1c 1d 2a 2b 2c 2d 3a 3b 3c 4a 4b Please specify the most significant criterion applicable to the site: 10. Map of site included? Please tick yes ⌧ -or- no. 11. Name and address of the compiler of this form: Department of Conservation and Land Management Locked Bag 104 Bentley Delivery Centre WA 6983 12. Justification of the criteria selected under point 9, on previous page. 13. General location: Cambridge Gulf, Kimberley, Western Australia 14. Physical features: The seasonal wetlands south of the river are fresh and sometimes fringed by low shrubs or trees. They are surrounded by a flat, grass-covered plain. -
(Penaeus Indicus H. Milne Edwards, 1837) and Juvenile White Banana
Journal of Experimental Marine Biology and Ecology 309 (2004) 79–108 www.elsevier.com/locate/jembe Allopatric distribution of juvenile red-legged banana prawns (Penaeus indicus H. Milne Edwards, 1837) and juvenile white banana prawns (Penaeus merguiensis De Man, 1888), and inferred extensive migration, in the Joseph Bonaparte Gulf, northwest Australia R.A. Kenyona,*, N.R. Loneragana, F.J. Mansona, D.J. Vancea, W.N. Venablesb a CSIRO Marine Research, P.O. Box 120, Cleveland QLD 4163, Australia b CSIRO Mathematical and Information Sciences, P.O. Box 120, Cleveland QLD 4163, Australia Received 4 August 2003; received in revised form 9 March 2004; accepted 11 March 2004 Abstract During October to December 1997, we trawled estuarine habitats in the Joseph Bonaparte Gulf (JBG) to determine the distribution of juvenile red-legged banana prawns, Penaeus indicus (H. Milne Edwards, 1837) and white banana prawns, Penaeus merguiensis (de Man, 1888). We made 229 beam-trawls at 185 sites, mostly over a 100-m path (3-min duration). A Global Positioning System (GPS) receiver was used to verify our location. During October to December 1998, we intensively resampled three of the rivers that were sampled in 1997 to confirm the gulf-wide distribution of P. indicus and P. merguiensis and to investigate the microhabitat use of P. indicus. We chose previously sampled and new sites in Forsyth Creek (eastern JBG), the Lyne River (Cambridge Gulf), and the Berkeley River (western JBG). We made 249 trawls at 21 sites, mostly over 100 m. Juvenile banana prawns were abundant in eastern JBG, Cambridge Gulf and western JBG. -
Seabed Habitats and Hazards of the Joseph Bonaparte Gulf and Timor Sea, Northern Australia
GEOSCIENCE AUSTRALIA Seabed Habitats and Hazards of the Joseph Bonaparte Gulf and Timor Sea, Northern Australia Rachel Przeslawski, James Daniell, Tara Anderson, J. Vaughn Barrie, Andrew Heap, Michael Hughes, Jin Li, Anna Potter, Lynda Radke, Record Justy Siwabessy, Maggie Tran, Tanya Whiteway and Scott Nichol 2011/40 GeoCat # 72805 APPLYING GEOSCIENCE TO AUSTRALIA’S MOST IMPORTANT CHALLENGES Seabed Habitats and Hazards of the Joseph Bonaparte Gulf and Timor Sea, Northern Australia GEOSCIENCE AUSTRALIA RECORD 2011/40 by Rachel Przeslawski1, James Daniell1, Tara Anderson1, J. Vaughn Barrie2, Andrew Heap1, Michael Hughes3, Jin Li1, Anna Potter1, Lynda Radke1, Justy Siwabessy1, Maggie Tran1, Tanya Whiteway1, Scott Nichol1 1. Geoscience Australia, GPO Box 378, Canberra, ACT 2601 2. Geological Survey of Canada – Pacific, Natural Resources Canada, PO Box 6000, Sidney British Columbia, Canada 3. Current Address: Office of the Chief Scientist, GPO Box 9839, Canberra, ACT 2601 Department of Resources, Energy and Tourism Minister for Resources and Energy: The Hon. Martin Ferguson, AM MP Secretary: Mr Drew Clarke Geoscience Australia Chief Executive Officer: Dr Chris Pigram © Commonwealth of Australia (Geoscience Australia) 2011 With the exception of the Commonwealth Coat of Arms and where otherwise noted, all material in this publication is provided under a Creative Commons Attribution 3.0 Australia Licence (http://creativecommons.org/licenses/by/3.0/au/) Geoscience Australia has tried to make the information in this product as accurate as possible. However, it does not guarantee that the information is totally accurate or complete. Therefore, you should not solely rely on this information when making a commercial decision. ISSN 1448-2177 ISBN 978-1-921954-51-1 GeoCat # 72805 Bibliographic reference: Przeslawski, R., Daniell, J., Anderson, T., Barrie, J.V., Heap, A., Hughes, M., Li, J., Potter, A., Radke, R., Siwabessy, J., Tran, M., Whiteway, T., Nichol, S. -
Climate Change for Water Resource Management: Issues for Northern Australia
ISSN 1835-9728 Environmental Economics Research Hub Research Reports Adapting to climate change for water resource management: Issues for northern Australia William Nikolakis, Aimee Nygaard and R. Quentin Grafton Research Report No. 108 April 2011 Lake Argyle Western Australia, (photo courtesy of Aimee Nygaard) About the authors William Nikolakis is a Postdoctoral Fellow, Environmental Management and Development Programme at the Crawford School of Economics and Government, The Australian National University Aimee Nygaard is a Postdoctoral Research Associate at the Crawford School of Economics and Government, The Australian National University Quentin Grafton is a Professor of Economics and Director of the Centre for Water Economics, Environment and Policy (CWEEP) at the Crawford School of Economics and Government Environmental Economics Research Hub Research Reports are published by the Crawford School of Economics and Government, Australian National University, Canberra, 0200 Australia. These Reports present work in progress being undertaken by project teams within the Environmental Economics Research Hub (EERH). The EERH is funded by the Department of Sustainability, Environment, Water, Population and Communities under the Commonwealth Environment Research Facility. The authors would like to thank the Namoi Catchment Management Authority and in particular Anna Cronin for their assistance in conducting this study. The views and interpretations expressed in these Reports are those of the author(s) and should not be attributed to any organisation associated with the EERH. Because these reports present the results of work in progress, they should not be reproduced in part or in whole without the authorisation of the EERH Director, Professor Jeff Bennett ([email protected]) Crawford School of Economics and Government THE AUSTRALIAN NATIONAL UNIVERSITY http://www.crawford.anu.edu.au ii Contents Executive Summary ......................................................................................................... -
Millicent 3D
ZEEKOET MC3D MARINE SEISMIC SURVEY ENVIRONMENT PLAN: PUBLIC SUMMARY This summary of the Environment Plan for the Fugro Zeekoet MC3D marine seismic survey, which will be acquired in the northern Bonaparte Basin offshore from Western Australia (WA), has been submitted to the National Offshore Petroleum Safety and Environmental Management Authority (NOPSEMA), to comply with Regulations 11(7) and 11(8) of the Offshore Petroleum and Greenhouse Gas Storage (Environment) Regulations 2009. INTRODUCTION The geophysical company Fugro proposes to undertake a multi-client three-dimensional (MC3D) marine seismic survey (Zeekoet MC3D MSS), in the northern Bonaparte Basin offshore from northern WA. The Zeekoet MC3D MSS will be comprised of a maximum of 3,809 square kilometres (km2) of 3D seismic acquisition, and ~50 line kilometres of 2D seismic acquisition, in Petroleum Exploration Permits WA-446-P, NT/P80 and adjacent vacant acreage (Figure 1). The Zeekoet MC3D MSS is scheduled to occur in the period between May and August 2012 and is expected to be of ~75 days duration. COORDINATES OF THE PROPOSED ACTIVITY Boundary coordinates for the survey area (Figure 1) are provided in Table 1. Table 1: Zeekoet MC3D MSS survey area Latitude (S) Longitude (E) Degrees Minutes Seconds Degrees Minutes Seconds 11 54 50.52 127 41 38.05 11 34 20.67 127 41 23.59 11 25 00.01 127 57 22.21 11 59 31.01 128 19 50.00 11 59 54.87 128 19 49.99 12 12 51.13 128 19 49.99 12 12 50.96 128 12 06.11 12 06 31.31 128 07 27.50 12 05 23.41 127 48 19.29 Datum: WGS84 The Zeekoet MC3D survey area is situated at a minimum distance of ~205 km from the north Kimberley coastline, at Cape Londonderry. -
Cover Page of ERMP
9 Existing environment—aquatic flora and fauna The proposed development allows for all rivers, streams and natural wetlands in the Project Area to be contained within conservation areas, and to be isolated from land development. This chapter describes the flora and fauna associated with surface water features within and near the Project Area. Other chapters of relevance are Chapter 5, which describes the existing and potential changes to the hydrology and water quality of these surface water features; Chapter 6, which describes the existing and potential groundwater scenarios, and effects that changes in groundwater may have on surface water; and Chapter 10, which describes the conservation strategy for the Project, potential impacts from development, and proposed management measures. 9.1 OVERVIEW Relative to other areas of Australia there is limited literature available on the aquatic systems of the Kimberley region. Lane and McComb (1988) described the wetlands of the region in broad ecological terms, and Benson (1997) identified the wetlands within the Project Area. Molluscs have been studied by Wilson and Stoddart (1979); fish have been investigated by Allen (1982), Hutchins (1981) and Larson (1995, 1996, 1999); and waterbirds have been studied by Jaensch (1994). A marine biological survey of the eastern Kimberley has been undertaken by the Western Australian Museum and the University of Western Australia (Walker et al. 1996). As described by Lane and McComb (1988), the types of natural wetland found in the Kimberley region include: · perennial or intermittent rivers (mostly freshwater); · estuaries subject to large seasonal changes in salinity brought about by the balance between seasonal intrusion of marine water, evaporation, rainfall and river discharge; · ephemeral wetlands on rock outcrops; · seasonal lakes and associated swamps. -
Kimberley Science and Conservation Strategy Kimberley Science and Conservation Strategy
Kimberley Science and Conservation Strategy Kimberley Science and Conservation Strategy © Government of Western Australia May 2011 Foreword Western Australia’s vast Kimberley region is renowned international profile and increasing visitor numbers as well for its natural beauty and enormous cultural significance. as a growing population. A strategy that recognises this Awareness of its economic, cultural and biological values growth, and sets a path to conserve the region’s natural and is rapidly increasing across Australia and around the world. cultural values, is vital. It is a region filled with beauty and mystique, containing unique terrestrial and marine ecosystems, set in wild, The State Government has met this challenge by rugged and remote landscapes. developing a comprehensive Kimberley Science and Conservation Strategy and committing an initial $63 million Central to the Kimberley’s past, present and future is a over the five years to 2015 to implement it. Ongoing rich and living Aboriginal culture. Aboriginal people retain funding will be provided for key initiatives, including marine strong links to and responsibility for country, and they have park management and landscape-scale fire, feral animal and a key role in protecting the Kimberley’s cultural and natural weed control. This is a major investment in conserving the heritage. Archaeological sites in the Kimberley are amongst region’s unique values and providing new opportunities for the oldest in Australia and offer unparalleled opportunities Aboriginal employment and for nature-based tourism. This to contribute to the history of Australia and to world funding is also expected to create significant opportunities human history. The region has the greatest diversity of rock to leverage cash and in-kind funding from a wide array of art in Australia. -
Sampling in 11 Rivers Yields Expanded Range and Population Size Estimate
FACT SHEET | JUNE 2020 Sampling in 11 rivers yields expanded range and population size estimate for the Northern River Shark New research shows the Northern River Shark to be more wide-ranging than previously thought, with new populations documented in several northern rivers. Northern River Sharks (Glyphis garricki) are found in After many hundreds of hours of fishing, more than 600 brackish tidal rivers and estuaries of northern Australia individual sharks have been sampled in 11 rivers and and southern Papua New Guinea. They were listed as estuaries across four different regions of Australia: from Endangered in 2001 under Australia’s Environment the Northern Territory’s Van Diemen Gulf and Daly River, Protection and Biodiversity Conservation Act 1999 to Cambridge Gulf and King Sound in Western Australia’s (EPBC Act) and are subject to a national recovery plan. Kimberley region. Marine Biodiversity Hub researchers encountered Four of the rivers and estuaries that host the Northern Northern River Sharks in 2013 during field studies for River Shark wind their way through Kakadu National the National Environmental Research Program. They Park and World Heritage Area to Van Diemen Gulf. began targeted surveys in 2015 under the National Each of these rivers is a nursery area that provides Environmental Science Program, bringing together a essential protection for the Gulf population. Through this team from Charles Darwin University, CSIRO, the Malak research, Kakadu has been highlighted as a site of global Malak Ranger Group, Dambi Rangers, Nyikina Mangala significance for the species. Rangers, Northern Territory Department of Primary The research dramatically increased understanding Industry and Resources, and Murdoch University.