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Multiyear changes in distribution and abundance of Salpa thompsoni in the Western Antarctic Peninsula region
productivity and high water temperature. In recent years the expansion of distribution range of this ... responsibility for releasing documents: CCAMLR Secretariat ...
Meeting Document : WG-EMM-16/75 : Автор(ы): A. Panasiuk, A. Słomska, J. Wawrzynek, M. Konik and A. Weydmann
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Responding to climate change: Adélie penguins confront astronomical and ocean boundaries
latitudes for the remainder of the year. The latitudinal range of the Adélie penguin spans ~22o. Penguins ... penguins almost certainly undertake the longest migrations for the species. Previous work has suggested ... Island, Ross Sea, the southernmost colonies for any penguin. We acquired data from 3-16 Geolocation ... changed over the past ~12,000 years, as the West Antarctic Ice Sheet withdrew southward across the Ross ...
Meeting Document : WG-EMM-10/P11 : Автор(ы): G. Ballard, V. Toniolo, D.G. Ainley, C.L. Parkinson, K.R. Arrigo and P.N. Trathan
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Reports on biological information of toothfish with special reference to bycatch, depredation and spawning dynamics in Division 58.4.4 a & b by Shinsei maru No. 3 during 2008–14 seasons
weight and number, accounting for 93% and 76% of the total catch, respectively, among total of 16 species ... for the three dominant species/genus was mainly divided into three groups using clustering. The three ... generalized linear model with stepwise process for separating two areas, SSRUs 58.4.4aA & 58.4.4bB and ... not considered to be a significant parameter for the catch rate of toothfish in the generalized linear ...
Meeting Document : WG-FSA-15/21 : Автор(ы): K. Taki and T. Ichii (Japan)
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Coordinating approaches to incidental mortality arising from fisheries
on a program of work. Such an approach could provide the basis for a comprehensive and integrated ... fisheries management. The Commission for the Conservation of Antarctic Marine Living Resources (the ... Commission) has adopted an ecosystem approach to managing fisheries which takes into account the direct and ... . CCAMLR has developed a comprehensive system for mitigation of seabird incidental mortality, but ...
Meeting Document : WG-FSA-03/71 : Автор(ы): A.J. Constable, C. Davies, A.T. Williamson, R. Williams and E. van Wijk (Australia)
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Patterns and processes in the distribution and dynamics of Antarctic krill
models of increasing complexity be developed iteratively for variability and patchiness of krill ... critical processes to be added. An analysis of spatial distribution of krill in the Bransfield Strait area ... krill to account for the small scale aggregations. Author(s): United States of America Title: Patterns ...
Meeting Document : SC-CAMLR-VII/BG/20 : Автор(ы): United States of America
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Classification of Southern Ocean krill and icefish echoes using Random Forests
underestimated when those methods are used for target identification. Random forests are an objective means for ... Abstract: Target identification remains a challenge for acoustic surveys of marine fauna ... two or more echosounder frequencies. For commonly used frequencies, however, the differences for krill ... are similar to those for many co-occurring fish species that do not possess swim bladders. At South ...
Meeting Document : WG-EMM-16/23 : Автор(ы): N. Fallon, S. Fielding and P. Fernandes
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DEVELOPMENT OF A REGISTRY OF VULNERABLE MARINE ECOSYSTEMS IN THE CONVENTION AREA
has established an interim VME registry for archiving notifications of encounters with VMEs during the ... Abstract: Conservation Measure (CM) 22-06 requires the Secretariat to maintain an inventory of ... vulnerable marine ecosystems (VMEs) in the Convention Area for circulation to Contracting Parties and other ... emailed to fishing vessels and their Flag States within one working day of receipt. An up-to-date list of ...
Meeting Document : WG-FSA-09/06 : Автор(ы): Secretariat
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Mincing, mealing and batching: waste management strategies aimed at reducing seabird interactions with trawl vessels
all waste and reducing discharge to sump water. The second vessel was bottom-trawling for squid ... waste, with only a 10 to 20 minute delay between discharge events being achieved. Despite low numbers of ...
Meeting Document : WG-FSA-07/42 : Автор(ы): E. Abraham and J. Pierre (New Zealand)
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The winter distribution of Adélie and chinstrap penguins from two breeding colonies in the South Shetland Islands of Antarctica
penguins from a breeding site in Admiralty Bay, King George Island (62° 10’ S, 58° 30’ W) were instrumented ... ). All five chinstrap penguins were tracked for a minimum of three months each, while one bird was ... followed for 5 months. Locations were obtained using the ARGOS satellite system and data analyses revealed ...
Meeting Document : WG-EMM-02/55 : Автор(ы): S.G. Trivelpiece and W.Z. Trivelpiece (USA)
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Hydrographic conditions around Elephant Island during austral spring 1994
colder than in previous years in the Elephant Island Plateau Region. Since the data base available to the ... , it is recommended to do a cooperative analysis of data sampled throughout the years in the Elephant ... author is very much limited to answer questions on year-to-year changes, or even on climatic time scales ...
Meeting Document : WG-EMM-95/16 : Автор(ы): Stein, M.
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