South Africa Prince Edward Islands RIS 2006 E
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Towards the Trophic Structure of the Bouvet Island Marine Ecosystem
Polar Biol (2006) 29: 106–113 DOI 10.1007/s00300-005-0071-8 ORIGINAL PAPER U. Jacob Æ T. Brey Æ I. Fetzer Æ S. Kaehler K. Mintenbeck Æ K. Dunton Æ K. Beyer Æ U. Struck E.A. Pakhomov Æ W.E. Arntz Towards the trophic structure of the Bouvet Island marine ecosystem Received: 6 June 2005 / Revised: 7 September 2005 / Accepted: 14 September 2005 / Published online: 19 October 2005 Ó Springer-Verlag 2005 Abstract Although Bouvet Island is of considerable importance for Southern Ocean species conservation, Introduction information on the marine community species inventory and trophic functioning is scarce. Our combined study Bouvet Island (Bouvetøya, 54°72¢60S, 3°24¢E) is located of stable isotopes and feeding relationships shows that just south of the Antarctic Polar Front (APF) and (1) the marine system conforms to the trophic pattern within the Antarctic circumpolar current (ACC, Fig. 1, described for other Antarctic systems within the Ant- Foldvik et al. 1981; Perissinotto et al. 1992). Owing to arctic circumpolar current (ACC); (2) both the benthic its geographical isolation (i.e. 2,590 km downstream of and the pelagic subsystem are almost exclusively linked the South Sandwich Islands, 2,570 km upstream of the via suspended particulate organic matter (SPOM); and Prince Edward Islands and 1,600 km north of Queen (3) there is no evidence of a subsystem driven by mac- Maud Land, Antarctica) the island represents a pristine roalgae. Bouvet Island can therefore be characterized as environment and has been identified as an important a benthic ‘‘oasis’’ within a self-sustaining open ocean case study for the conservation of intact ecosystems pelagic system. -
TERRESTRIAL VEGETATION and ENVIRONMENTS on HEARD ISLAND by D.M
Papers and Proceedings of the Royal Society of Tasmania, Volume 133(2), 2000 33 TERRESTRIAL VEGETATION AND ENVIRONMENTS ON HEARD ISLAND by D.M. Bergstrom and P.M. Selkirk (with three tables, one text-figure, one plate and an appendix) BERGSTROM, D.M. & SELKIRK, P.M., 2000 (30:vi): Terrestrial vegetation and environments on Heard Island. In Banks, M.R. & Brown, M.J. (Eds): HEARD ISLAND PAPERS. Pap. Proc. R. Soc. Tasm. 133(2): 33-46. https://doi.org/10.26749/rstpp.133.2.33 ISSN 0080-4703. Department ofBotany, The University of Queensland, Brisbane, Queensland, Australia 4072 (DMB); and Department of Biological Sciences, Macquarie University, Sydney, New South Wales, Australia 2019 (PMS). Significantly ice-covered and with a very small flora (11 vascular species and about 60 bryophyte taxa), Heard Island is still emerging from the effects of the last glacial maximum. This study presents the results of a general vegetation survey. A baseline framework of environmental conditions that affect vegetation on the island is described and a classification (TWINS PAN) analysis based on presence/ absence data of both vascular plant species and bryophyte taxa is provided. Distinct suites of taxa were identified on the island, some containing bryophytes only. Fifreen ecological groups were delineated. A discussion of ecological amplitude ofimportant bryophyte and vascular plant taxa on Heard Island is included. Key Words: Subantarctic, tundra, vegetation, bryophytes, cushion plants, Heard Island. INTRODUCTION during the Tertiary and included a variety of ferns and a podocarp (Quilty et al. 1983). Subantarctic Heard Island (53°06'S, 73°32'E) is approxi There have been few studies of terrestrial plant ecology mately 4850 km southeast of southern Africa, 4350 km on Heard Island. -
First Record of a Broad-Billed Prion Pachyptila Vittata at Coronation Island, South Orkney Islands
Blight & Woehler: First record of a Broad-billed Prion at Coronation Island 191 FIRST RECORD OF A BROAD-BILLED PRION PACHYPTILA VITTATA AT CORONATION ISLAND, SOUTH ORKNEY ISLANDS LOUISE K. BLIGHT1,2 & ERIC J. WOEHLER3 1Procellaria Research and Consulting, 944 Dunsmuir Road, Victoria, British Columbia, V9A 5C3, Canada 2Current address: Centre for Applied Conservation Research, University of British Columbia, Vancouver, British Columbia, V6T 1Z4, Canada ([email protected]) 3School of Zoology, University of Tasmania, Hobart, Tasmania, 7005, Australia Received 15 April 2008, accepted 2 August 2008 The known breeding distribution of Broad-billed Prions Pachyptila or as a bird blown out of its normal at-sea range by strong winds vittata is restricted to Tristan da Cunha and Gough Islands in the during poor weather. Alternatively, there may be low numbers of South Atlantic Ocean and to offshore islands around New Zealand Broad-billed Prions breeding at poorly-surveyed sub-Antarctic and the Snares and Chatham Islands, with the range at sea believed colonies, such as the South Orkney Islands. Antarctic Prions are one to extend to coastal South Africa in the South Atlantic Ocean and of the most numerous seabird species in the Antarctic (Marchant & near-shore waters around New Zealand (Marchant & Higgins 1990). Higgins 1990); they nest in the South Orkney Islands (Marchant & The taxonomy of prions remains controversial, with most authors Higgins 1990). It is possible that low numbers of breeding Broad- recognising up to six species, but varying numbers of subspecies. billed Prions have been overlooked amongst their congeners. The at-sea ranges of many Southern Ocean seabird species are Although no sympatric breeding sites are known for the two species still incompletely described, with relatively few surveys obtaining (Shirihai 2002) and the presence of this bird may have been an at-sea data for prions. -
NOTORNIS 27 1980 LAKES of NORTH KAIPARA 3 for Observation Were Far from Suitable
NOTORNIS Journal of the Ornithological Society of New Zealand Volume 27 Part 1 March 1980 OFFICERS 1979 - 80 President - Mr. B. D. BELL, Wildlife Service, Dept. of Internal Affairs, Private Bag, Wellington Vice-president - Mr. M. L. FALCONER, 188 Miromiro Road, Normandale, Lower Hutt Editor - Mr. B. D. HEATHER, 10 Jocelyn Crescent, Silverstream Treasurer - Mr. H. W. M. HOGG, P.O. Box 3011, Dunedin Secretary - Mr R. S. SLACK, 31 Wyndham Road, Silverstream Council Members: Dr. BEN D. BELL, 45 Gurney Road, Belmont, Lower Hutt Mrs. B. BROWN, 39 Red Hill Road, Papakura Dr. P. C. BULL, 131A Waterloo Road, Lower Hutt Mr D. E. CROCKETT, 21 McMillan Avenue, Kamo, Whangarei Mr. F. C. KINSKY, 338 The Parade, Island Bay, Wellington 5 Mrs. S. M. REED, 4 Mamaku Street, Auckland 5 Mr. R. R. SUTTON, Lorneville, No. 4 R.D., Invercargill Conveners and Organisers: Rare Birds Committee (Acting): Mr. B. D. BELL Beach Patrol: Mr. C. R. VEITCH, Wildlife Service, Dept. of Internal Affairs, P.O. Box 2220, Auckland Card Committee: Mr. R. N. THOMAS, 25 Ravenswood Drive, Forest Hill, Auckland 10 Field Investigation Committee: Mr. B. D. BELL ~ibraria;: Miss A. J. GOODWIN, R.D. 1, Clevtdon Nest, Records: Mr. D. E. CROCKETT Recording (including material for Classified SU-arised Notes) : Mr. R. B. SIBSON, 26 Entrican Avenue, kemuera, Auckland Representative on Member Bodies' Committee of Royal Society of NX.: Mr. B. D. BELL Assistant Editor: Mr A. BLACKBURN, 10 Score Road, isb borne Editor of OSNZ ~ek:Mr'P. SAGAR, 38A Yardley St., Christchurch 4 .SUBSCRIPTIONS AND MEMBERSHIP Annual Subscription: Ordinary member $12; Husband & wife mem- bers $18; Junior'member (under 20) $9; Life mepber $240; Family member (one Notornis per household) ,bein other family of a member in. -
Biological Survey of the Prince Edward Islands, December 2008
Research Letters South African Journal of Science 105, July/August 2009 317 drafted in 2006 to replace the current plan adopted in 1996; the Biological survey of the declaration of a large Marine Protected Area, including all terri- torial waters out to 12 nautical miles (nm) and extending in Prince Edward Islands, several directions to the limit of the islands’ 200-nm Exclusive December 2008 Economic Zone; and the nomination of the islands as a Natural Site to the World Heritage Convention4–8 (see also http://whc. unesco.org/en/tentativelists/1923). J. Coopera,b*, M.N. Besterc, S.L.Chownb, In the main, biological research conducted on the Prince a,d e e Edward Islands has been restricted to the larger Marion Island, R.J.M. Crawford , R. Daly , E. Heyns , d f b which supports a combined weather and research station, T. Lamont , P.G. Ryan and J.D. Shaw relieved annually.9 Visits to uninhabited Prince Edward Island occur more rarely and normally only during the annual relief voyages to Marion Island in April/May. Such visits are subject to strict controls on party size, duration and interval.4,5 In addition, A biological survey of the Prince Edward Islands took place in most physical, chemical and biological oceanographic research December 2008. The survey repeated an earlier survey of the conducted in the vicinity of the islands has been carried out populations of surface-nesting seabirds on both islands and of fur during annual relief voyages. seals (Arctocephalus spp.) and alien plants on Prince Edward The Prince Edward Islands are internationally-important Island in December 2001. -
Insects of Macquarie Island. Introduction1
Pacific Insects 4 (4) : 905-915 December, 15, 1962 INSECTS OF MACQUARIE ISLAND. INTRODUCTION1 By J. Linsley Gressitt BISHOP MUSEUM, HONOLULU Abstract: Collections of land arthropods were made on Macquarie Island by J. L. Gres sitt and J. H. Calaby, 4-10 December 1960, and by Keith Watson, December 1960-Decem- ber 1961. This paper is a brief discussion of the geography and environment of Macquarie, introductory to the systematic papers describing the fauna. Watson, of the Australian Na tional Antarctic Research Expeditions, will later publish his general ecological studies, when the species are all identified. INTRODUCTION This paper is a brief description of the geography and environment of Macquarie Is land, as related to land arthropods. It is presented by way of introduction to the series of reports by various specialists on the land arthropod fauna of the island. The bulk of these reports immediately follow this article. (One Macquarie mite is discussed in the third of the preceding articles by Wallwork on Antarctic mites, and another is mentioned in his second article.) Others will appear in later issues, when they are completed. After publication of the bulk of these taxonomic reports, Keith Watson will publish his general report on the land arthropod fauna of Macquarie, incorporating his ecological studies on the fauna. Through the kindness of Mr. P. G. Law, Director of the Antarctic Division, Australian Department of External Affairs, I was permitted to join the Australian National Antarctic Research Expedition for the annual resupply trip to Macquarie Island in early December 1960. The operation, supported by the chartered Danish ice-breaker Magga Dan, was car ried on at Macquarie from 4th to lOth December. -
Terrestrial Invasions on Sub-Antarctic Marion and Prince Edward Islands
Bothalia - African Biodiversity & Conservation ISSN: (Online) 2311-9284, (Print) 0006-8241 Page 1 of 21 Original Research Terrestrial invasions on sub-Antarctic Marion and Prince Edward Islands Authors: Background: The sub-Antarctic Prince Edward Islands (PEIs), South Africa’s southernmost 1 Michelle Greve territories have high conservation value. Despite their isolation, several alien species have Rabia Mathakutha1 Christien Steyn1 established and become invasive on the PEIs. Steven L. Chown2 Objectives: Here we review the invasion ecology of the PEIs. Affiliations: Methods: We summarise what is known about the introduction of alien species, what 1Department of Plant and Soil Sciences, University of influences their ability to establish and spread, and review their impacts. Pretoria, South Africa Results: Approximately 48 alien species are currently established on the PEIs, of which 26 are 2School of Biological Sciences, known to be invasive. Introduction pathways for the PEIs are fairly well understood – species Monash University, Australia have mainly been introduced with ship cargo and building material. Less is known about establishment, spread and impact of aliens. It has been estimated that less than 5% of the PEIs Corresponding author: is covered by invasive plants, but invasive plants have attained circuminsular distributions on Michelle Greve, [email protected] both PEIs. Studies on impact have primarily focussed on the effects of vertebrate invaders, of which the house mouse, which is restricted to Marion Island, probably has the greatest impact Dates: on the biodiversity of the islands. Because of the risk of alien introductions, strict biosecurity Received: 01 Aug. 2016 regulations govern activities at the PEIs. These are particularly aimed at stemming the Accepted: 05 Dec. -
New Zealand Rushes: Juncus Factsheets
New Zealand Rushes: Juncus factsheets K. Bodmin, P. Champion, T. James and T. Burton www.niwa.co.nz Acknowledgements: Our thanks to all those who contributed photographs, images or assisted in the formulation of the factsheets, particularly Aarti Wadhwa (graphics) at NIWA. This project was funded by TFBIS, the Terrestrial and Freshwater Biodiversity information System (TFBIS) Programme. TFBIS is funded by the Government to help New Zealand achieve the goals of the New Zealand Biodiversity Strategy and is administered by the Department of Conservation (DOC). All photographs are by Trevor James (AgResearch), Kerry A. Bodmin or Paul D. Rushes: Champion (NIWA) unless otherwise stated. Additional images and photographs were kindly provided by Allan Herbarium; Auckland Herbarium; Larry Allain (USGS, Wetland and Aquatic Research Center); Forest and Kim Starr; Donald Cameron (Go Botany Juncus website); and Tasmanian Herbarium (Threatened Species Section, Department of Primary Industries, Parks, Water and Environment, Tasmania). factsheets © 2015 - NIWA. All rights Reserved. Cite as: Bodmin KA, Champion PD, James T & Burton T (2015) New Zealand Rushes: Juncus factsheets. NIWA, Hamilton. Introduction Rushes (family Juncaceae) are a common component of New Zealand wetland vegetation and species within this family appear very similar. With over 50 species, Juncus are the largest component of the New Zealand rushes and are notoriously difficult for amateurs and professionals alike to identify to species level. This key and accompanying factsheets have been developed to enable users with a diverse range of botanical expertise to identify Juncus to species level. The best time for collection, survey or identification is usually from December to April as mature fruiting material is required to distinguish between species. -
Part 4 Appendices
Part 4 Appendices HEARD ISLAND AND MCDONALD ISLANDS MARINE RESERVE 139 Appendix 1. Proclamation of Heard Island and McDonald Islands Marine Reserve 140 MANAGEMENT PLAN HEARD ISLAND AND MCDONALD ISLANDS MARINE RESERVE 141 142 MANAGEMENT PLAN Appendix 2. Native Fauna of the HIMI Marine Reserve Listed Under the EPBC Act Scientific Name Common Name Birds recorded as breeding Aptenodytes patagonicus king penguin S Catharacta lonnbergi subantarctic skua S Daption capense cape petrel S Diomeda exulans wandering albatross V S M B J A Diomeda melanophrys black–browed albatross S M B A Eudyptes chrysocome southern rockhopper penguin S Eudyptes chrysolophus macaroni penguin S Larus dominicanus kelp gull S Macronectes giganteus southern giant petrel E S M B A Oceanites oceanicus Wilson’s storm petrel S M J Pachyptila crassirostris fulmar prion S Pachyptila desolata Antarctic prion S Pelecanoides georgicus South Georgian diving petrel S Pelecanoides urinatrix common diving petrel S Phalacrocorax atriceps (e) Heard Island cormorant V S Phoebetria palpebrata light mantled sooty albatross S M B A Pygoscelis papua gentoo penguin S Sterna vittata Antarctic tern V S Non–breeding birds Catharacta maccormicki south polar skua S M J Diomedea epomophora southern royal albatross V S M B A Fregetta grallaria white–bellied storm petrel S Fregetta tropica black–bellied storm petrel S Fulmarus glacialoides southern fulmar S Garrodia nereis grey–backed storm petrel S Halobaena caerulea blue petrel V S Macronectes halli northern giant petrel V S M B A Pachyptila belcheri -
ACT, Australian Capital Territory
Biodiversity Summary for NRM Regions Species List What is the summary for and where does it come from? This list has been produced by the Department of Sustainability, Environment, Water, Population and Communities (SEWPC) for the Natural Resource Management Spatial Information System. The list was produced using the AustralianAustralian Natural Natural Heritage Heritage Assessment Assessment Tool Tool (ANHAT), which analyses data from a range of plant and animal surveys and collections from across Australia to automatically generate a report for each NRM region. Data sources (Appendix 2) include national and state herbaria, museums, state governments, CSIRO, Birds Australia and a range of surveys conducted by or for DEWHA. For each family of plant and animal covered by ANHAT (Appendix 1), this document gives the number of species in the country and how many of them are found in the region. It also identifies species listed as Vulnerable, Critically Endangered, Endangered or Conservation Dependent under the EPBC Act. A biodiversity summary for this region is also available. For more information please see: www.environment.gov.au/heritage/anhat/index.html Limitations • ANHAT currently contains information on the distribution of over 30,000 Australian taxa. This includes all mammals, birds, reptiles, frogs and fish, 137 families of vascular plants (over 15,000 species) and a range of invertebrate groups. Groups notnot yet yet covered covered in inANHAT ANHAT are notnot included included in in the the list. list. • The data used come from authoritative sources, but they are not perfect. All species names have been confirmed as valid species names, but it is not possible to confirm all species locations. -
Germination Studies Showed a Warm Day/Cold Night Regime to Be the Most Effective
SOME STUDIES ON THE GENUS ACAENA A thesis presented to the Faculty of Science and Engineering in the University of Birmingham by DAVID WINSTON HARRIS WALTON in supplication for the degree of Doctor of Philosophy. September, 1974. University of Birmingham Research Archive e-theses repository This unpublished thesis/dissertation is copyright of the author and/or third parties. The intellectual property rights of the author or third parties in respect of this work are as defined by The Copyright Designs and Patents Act 1988 or as modified by any successor legislation. Any use made of information contained in this thesis/dissertation must be in accordance with that legislation and must be properly acknowledged. Further distribution or reproduction in any format is prohibited without the permission of the copyright holder. 09CC/.6 "The inner parts of the Country South Georgia was not less savage and horrible: the Wild rocks raised their lofty summits till they were lost in the Clouds and the Vallies laid buried in everlasting Snow. Not a tree or shrub was to be seen, no not even big enough to make a toothpick. I landed in three different places, displayed our Colours and took possession of the Country in his Majestys name under a descharge of small arms. Our Botanists found here only three plants, the one is a coarse strong bladed grass which grows in tufts, Wild Burnet and a Plant like Moss which grows on the rocks". The Journals of Captain Cook : vol. 2 - The Voyage of the Resolution and Adventure in 1772-1775. Cambridge University Press (1961). -
THE ALPINE FLORA of TIERRA DEL FUEGO by D. M. MOORE
Anal. Inst. Bot. Cavanilles 32 (2): 419-440 (1975) THE ALPINE FLORA OF TIERRA DEL FUEGO by D. M. MOORE This paper is dedicated to Prof. S, Rivas Goday on his 70th birthday. Introduction Since the first known collection of Fuegian plants, made along^ the NW coast of Tierra del Fuego by George Handisyd in 1690 (More- ton-Middleton, 1909; Gunckel, 1971), more than 200 collectors have contributed to our knowledge of the flora of this region (Moore and Goodall, unpub.). Because of the importance of shipborne expeditions, most of the earlier studies were confined to coastal areas and fuller information on the interior did not become available until the expe ditions of Nordenskjold (Dusen, 1900), Skottsberg (1916) and Roivai- nen (1954) during the late 19th and early 20th centuries. Since then there has, of course, been a continued accumulation of data on the flora and vegetation of Tierra del Fuego so that now, although many problems remain, the general characteristics are fairly clear. The mountainous regions of Tierra del Fuego are generally difficult of access and have uncertain and inclement weather so that even today many parts have not been visited by botanists. However, the travels of Alboff (1896, 1897), Dusen (1900), Gusinde (Skottsberg, 1926) and Skottsberg (1916) served to outline the general features of the alpine flora and these have been confirmed and amplified by more recent studies (Godley, 1960; Moore, 1969, 1970, 1971, etc; Moore and Goodall, 1973, 1974, etc.). In consequence, despite the inevitable lacunae in our knowledge, it seems appropriate to summarize current information on the alpine flora of Tierra del Fuego and this paper represents the first such attempt since that of Skottsberg (1916).