Resultados de la búsqueda
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Summary of research voyages in the South Orkney Islands region in 2015/16
Abstract: Two scientific research voyages were undertaken on board the RRS James Clark Ross in ... the South Orkney Islands region during the 2015/16 austral summer. These surveys together involved ... and Norway, and focused on the krill-based ecosystem in the main fishing area in Subarea 48.2 ... undertaken in the austral summer of 2015-16. It collected at-sea data on the distribution, abundance and ...
Meeting Document : SC-CAMLR-XXXV/BG/28 : Autor(es): Delegations of the United Kingdom and Norway
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Admiralty Bay (South Shetland Islands) - long-term marine monitoring program
the site of comprehensive environmental studies over the last 30 years and existing data sets provide ... biotic elements in Admiralty Bay. In this paper we provide WG-EMM with an update on proposed project ... the opportunity for long-term comparisons, and recognition of any ecosystem changes, and potential ... : "Admiralty Bay (South Shetland Islands) as a model area for the long-term marine monitoring program ...
Meeting Document : WG-EMM-15/47 : Autor(es): A. Panasiuk-Chodnicka, M. Korczak-Abshire, M.I. Żmijewska, K. Chwedorzewska, E. Szymczak, D. Burska, D. Pryputniewicz-Flis and K. Łukawska-Matuszewska (Poland)
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KRILLBASE: a circumpolar database of Antarctic krill and salp numerical densities, 1926–2016
backdrop of rapid regional climate change, requires information on distribution and time trends. Many data ... on the abundance of both taxa have been obtained from net sampling surveys since 1926, but much of ... database, KRILLBASE, together with environmental information, standardisation and metadata. The aim is to ... the potential uses of this database. With increasing numbers of requests for these data we here ...
Meeting Document : WG-EMM-17/P03 : Autor(es): A. Atkinson, S.L. Hill, E.A. Pakhomov, V. Siegel, R. Anadon, S. Chiba, K.L. Daly, R. Downie, S. Fielding, P. Fretwell, L. Gerrish, G.W. Hosie, M.J. Jessopp, S. Kawaguchi, B.A. Krafft, V. Loeb, J. Nishikawa, H.J. Peat, C.S. Reiss, R.M. Ross, L.B. Quetin, K. Schmidt, D.K. Steinberg, R.C. Subramaniam, G.A. Tarling and P. Ward
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ASOC evaluation of the CDS
Abstract: The trade in IUU toothfish continues two years after the adoption by CCAMLR of a Catch ... Documentation Scheme (CDS) for toothfish. Accurate and verifiable data is necessary for the CDS to successfully ... track the trade in toothfish, gather scientific data on the fishery, and close ports to IUU fish. ASOC ... of IUU fish, timeframes for submission of documents and data to and from the Flag States and ...
Meeting Document : CCAMLR-XX/BG/20 : Autor(es): Submitted by ASOC
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Genetic identification of fish caught as by-catch in the Antarctic krill fishery and comparison with observer records
Chaenodraco wilsoni icefish (n=67) identified by an observer were actually Chionodraco rastrospinosus based on ... identifications made on vessels by scientific observers. A total of 344 fish (primarily in the families ... provided by observers were good for the common species Champsocephalus gunnari and Lepidonotothen larseni ... by observers (5 families; 8 species) was considerably lower than with DNA barcoding (7 families; 20 ...
Meeting Document : WG-EMM-18/30 : Autor(es): A. Polanowski, J. Clark, D. Maschette, D. Welsford and B. Deagle
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Apparent decrease of Weddell seal numbers in the western Ross Sea
from seals tracked by satellite indicate wider foraging range during winter than 20 years ago. A large ... imagery during 2008-2012 indicated many fewer Weddell seals (Leptonychotes weddellii) at the two major ... . We analyzed both historic and satellite-derived ice data but found only an expansion of pack ice in ...
Meeting Document : WG-EMM-14/44 : Autor(es): D.G. Ainley, M.A. Larue (USA), I. Stirling (Canada), S. Stammerjohn and D.B. Siniff (USA)
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The migration patterns of Electrona carlsbergi (Tåning, 1932)
mature specimens 8.5-11 cm in length and 3-5 years old increases. Based on the dynamic processes of the ... within-species structure of E. carlsbergi and an ecological assessment of the impact of fishing on the ... Abstract: On the basis of analyses and review of published data on the biology and distribution ... of Electrona carlsbergi, as well as on the hydrological patterns of the Southern Ocean- especially ...
Meeting Document : WG-FSA-93/18 : Autor(es): A.N. Kozlov (Russia)
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Patagonian toothfish tagging study plan in the southwest Atlantic (FAO Area 41)
Patagonian toothfish over two fishing years. Since this work is highly exploratory and will represent one of ... the first dedicated research effort on this species, we have developed an adaptive experimental design ... Abstract: We propose to conduct an exploratory satellite tagging campaign of Patagonian toothfish ... (Dissostichus eleginoides) in the Southwest Atlantic Ocean (FAO Area 41). Existing data on this species is ...
Meeting Document : WG-SAM-2019/12 : Autor(es): C.H. Lam, K.J. Park, J. Lee and S.-G. Choi
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Next steps in development of Marine Protected Area in the Argentine Islands Archipelago water area
-2016, 35 research SCUBA-dives were done to explore the two proposed MPAs. Later on, during the period ... of 2016-2018, an underwater and acoustic surveys, chemical analyses of bottom sediments and soils of ... Document Release Consent: No Delegation responsibility for releasing documents: CCAMLR Secretariat ...
Meeting Document : WG-EMM-18/32 : Autor(es): A. Utevsky, E. Sinna, D. Smyrov, M. Shrestha, Y. Gamulya, G. Ukhno, R. Khodzhaeva, Y. Utevsky, V. Levenets and S. Utevsky
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RECENT POPULATION ESTIMATES AND TRENDS IN NUMBERS OF ALBATROSSES AND GIANT PETRELS BREEDING AT THE SUB-ANTARCTIC PRINCE EDWARD ISLANDS
have remained stable, whereas the population on Prince Edward Island decreased by 20% from 2001 to 2008 ... sooty albatrosses P. fusca on Marion Island have decreased by almost 2% per year since 1996, continuing ... group (Marion and Prince Edward islands) was conducted during December 2008, seven years after the ... that has since reversed. Numbers of grey-headed albatrosses Thalassarche chrysostoma on Marion Island ...
Meeting Document : WG-EMM-10/P4 : Autor(es): P.G. Ryan, M.G.W. Jones, B.M. Dyer, L. Upfold and R.J.M. Crawford