Search results
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Entanglement of Antarctic fur seals Arctocephalus gazella in man made debris at Signy Island, South Orkney Islands 1999/2000
juvenile males, the main component of the population at this time of year.The number of sightings ... males, the main component of the population at this time of year.The number of sightings was the lowest ...
Meeting Document : SC-CAMLR-XIX/BG/03 : Author(s): Delegation of the United Kingdom
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Beach debris survey Signy Island, South Orkney Islands, 1998/99
Abstract: The ninth annual beach debris survey was carried out at Signy Island, South Orkney ... Islands during the 1998/99 austral summer. Debris was cleared each month between November and March from ... three study beaches. The debris was counted, measured and classified by type, material, mass and size ... categories. A total of 83 items weighing 12.96 kg was collected. The number of items recovered was the ...
Meeting Document : CCAMLR-XVIII/BG/7 : Author(s): Delegation of the United Kingdom
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Krill population dynamics at South Georgia: implications for ecosystem-based fisheries management
Abstract: The South Georgia region supports a large biomass of krill that is subject to high ... interannual variability. The apparent lack of a locally self-maintaining krill population at South Georgia ... means that understanding the mechanism underlying these observed population characteristics is essential ... to successful ecosystem-based management of krill fishery in the region. Krill acoustic-density data ...
Meeting Document : WG-EMM-10/P08 : Author(s): K. Reid, J.L. Watkins, E.J. Murphy, P.N. Trathan, S. Fielding and P. Enderlein
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Feedback management through effort regulation
Abstract: The interim distribution of the trigger level in the fishery for Antarctic krill (CM 51 ... -01) will be revised in 2016. The trigger level is not related to the status of the krill stock and ... the predators that depend on it. Progressing the development of an operational FBM system in ... accordance with the Convention has been set as a high priority by CCAMLR. There are currently three FBM ...
Meeting Document : SC-CAMLR-XXXV/BG/29 Rev. 1 : Author(s): Delegation of Norway
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Review of fishery monitoring and forecast procedures
Abstract: The Secretariat monitors the catches of all target and by-catch species (or species ... regression forecast model is used to determine closure dates. Over the past five seasons, the Secretariat has ... closed 68 fishing areas, and the total catches of Dissostichus in areas closed using the forecast model ... averaged 98.5% of the relevant catch limits. The forecast model relies on the assumption that the fishery ...
Meeting Document : WG-SAM-13/06 : Author(s): Secretariat
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HEARD ISLAND AND MCDONALD ISLANDS EXCLUSIVE ECONOMIC ZONE 2009/10 IUU CATCH ESTIMATE FOR PATAGONIAN TOOTHFISH
for Patagonian Toothfish Australia’s Southern Ocean patrol program, combined with its on-the-water ... (IUU) fishing in Australia’s exclusive economic zone (EEZ) off Heard Island and the McDonald Islands ... (HIMI). There have been no apprehensions for illegal fishing in the HIMI EEZ since the Maya V in January ... 2004. The most recent apprehension in the neighbouring French EEZ off Kerguelen Island was the Apache ...
Meeting Document : CCAMLR-XXIX/BG/29 : Author(s): Delegation of Australia
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Modelling catch and effort data using generalised linear models with random cruise and stratum-by-year effects: trawl fishery for Dissostichus eleginoides in CAMLR Area 58.5.2
models (GLMMs) including data analytic methods for examining the appropriateness of model structure and ... parameter values was presented in WG-FSA-SAM 03-12 using Dissostichus eleginoides in Subarea 48.3 of the ... using trawl catches for Dissostichus eleginoides in Subarea 58.5.2. The extension described here deals ... with calculating an overall standardised CPUE series when the Subarea has been divided into sampling ...
Meeting Document : WG-FSA-03/34 : Author(s): S.G. Candy (Australia)
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Seabird research at Cape Shirreff, Livingston Island, Antarctica, 2003–2004
Abstract: The seventh consecutive season of data collection at Cape Shirreff has enabled us to ... , penguin diet, and foraging behaviour. The chinstrap breeding population at Cape Shirreff has continued to ... decline over the past five years, and is at its lowest size in the past seven years of study. While the ... gentoo breeding population increased slightly from last year, it is at its second lowest size in the past ...
Meeting Document : WG-EMM-04/5 : Author(s): M. Antolos, A.K. Miller and W.Z. Trivelpiece (USA)
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Diseases outbreak threatens Southern Ocean albatrosses
Abstract: Infectious diseases have the potential to cause rapid decline and extinction in ... vertebrate population and are likely to be spreading with increased globalisation and climate warming. In the ... because of isolation and cold climate, although recent evidence suggest their presence. The major threat ... for the Southern Ocean environment is today considered to be fishing activities, and especially ...
Meeting Document : WG-EMM-03/32 : Author(s): H. Weimerskirch (France)
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Beach debris survey, Main Bay, Bird Island, South Georgia, 2002/03
Abstract: During the thirteenth year of standardised beach surveys of man-made debris at Bird ... Island, South Georgia, a total of 183 items was collected. This represents a 5.0% decrease on the total ... recorded in 2001/02 and the lowest levels of beach debris during summer since the first year of recording ... in 1990/91. The distribution of debris between summer and winter was similar to the previous year ...
Meeting Document : SC-CAMLR-XXIII/BG/13 : Author(s): Delegation of the United Kingdom