Search results
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The influence of environmental variables and mitigation measures on seabird catch rates in the Japanese tuna longline fishery within the Australian Fishing Zone, 1991–1995
environmental variables and mitigation measures upon catch rates of seabirds in the Japanese pelagic longline ... fishery. In the Australian Fishing Zone (AFZ) seabirds were most likely to be caught on longlines that ... were set during summer, in southern areas of the zone, and during daylight hours. However ... , interpretation of changes in catch rates resulting from the use of mitigation measures or from weather effects ...
Meeting Document : WG-FSA-98/32 : Author(s): N. Brothers, R. Gales and T. Reid (Australia)
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MULTIPLE INDICATORS SUGGEST A STRONG ECOSYSTEM ANOMALY AT SOUTH GEORGIA IN 2009
local oceanographic and atmospheric conditions. Much of the observed variability in various fitness ... revealed a strong anomaly in early 2009. Above average sea temperatures, without any evidence of increased ... warm water inflow were followed by reduced icefish catches, a paucity of krill in icefish and penguin ... diets and low krill biomass in the regularly surveyed “Western Core Box”. Consequently many of the ...
Meeting Document : WG-EMM-09/23 : Author(s): S. Hill, M. Belchier, M. Collins, S. Fielding, E. Murphy, P. Trathan, H. Venables and C. Waluda (United Kingdom)
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Foraging zones of the two sibling species of giant petrels in the Indian Ocean throughout the annual cycle: implication for their conservation
provided by ARGOS PTT. In order to assess differences in bycatch susceptibility, comparisons were made ... . Overall, in adults, all stages remained close to nesting sites, during and outside the breeding season ... , while juveniles dispersed throughout the southern ocean. In adults, the intersexual differences were ... higher than interspecific ones, with females showing a greater distribution range than males in both ...
Meeting Document : WG-FSA-12/67 : Author(s): L. Thiers, K. Delord, C. Barbraud (France), R.A. Phillips (United Kingdom) and H. Weimerskirch (France)
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Possible options for the future management of the Antarctic krill fishery in Subarea 48.2
that might facilitate the development of new management procedures for the krill fishery in Area 48. In ... ecological information. In 2014 we therefore suggested that there was an urgent need to improve the ... ecological knowledge base, but that this would take time, especially in the context of climate change. Here ... , we suggest that if the krill fishery in Subarea 48.2 is to expand beyond its current level, a new ...
Meeting Document : WG-EMM-15/10 : Author(s): P.N. Trathan (United Kingdom), O.R. Godø (Norway) and S.L. Hill (United Kingdom)
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Proposal for multi-Member research on the Dissostichus mawsoni exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) from 2018/19 to 2021/22
Abstract: Exploratory fishing for toothfish (Dissostichus mawsoni) in East Antarctica (Divisions ... 58.4.1 and 58.4.2) began in 2003. Robust stock assessments and catch limits according to CCAMLR decision ... , in accordance with Annex 24-01/A, Format 2. This succeeding plan has been designed as a 4-year plan ... major reporting and review years in non-stock-assessment years. Based on the outcomes of the approach to ...
Meeting Document : WG-FSA-18/59 : Author(s): Delegations of Australia, France, Japan, Republic of Korea and Spain
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Developments in the CCAMLR tagging program
Abstract: In order to assess the level of confidence in the link made, as well as the time and ... the level of effort involved in linking a tag recapture to its tagging event. For the 2011 season 673 ... tags have been returned; 37% provide an exact match with tag numbers held in the database, 22 ... . Author(s): Secretariat Title: Developments in the CCAMLR tagging program Approval: Approved ...
Meeting Document : WG-FSA-11/06 : Author(s): Secretariat
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PROPOSAL FOR REVISING CONSERVATION MEASURES 24-02 (2005) AND 41-03 (2006) IN RELATION TO SUBAREA 48.4
Abstract: The provisions for fishing season and mitigation measures in Conservation Measure 24-02 ... (2005) regulating fishing in Subarea 48.4 do not currently conform to the IMAF Risk Assessment advice ... given in CCAMLR-XXIV/BG/26. The UK proposes text that should be added to CM 24-02 to bring the measure ... conducted in accordance with CM 24-02. A small change, to recognise 48.4, is required to the first paragraph ...
Meeting Document : WG-FSA-08/45 : Author(s): Delegation of the United Kingdom
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On maturity level of gonads of Antarctic toothfish Dissostichus mawsoni from the southern Ross Sea (Subarea 88.1) in December 2005–February 2006
” under Russian flag in the 2005/06 season. Our supposition is that the predominant part of Antarctic ... toothfish population observed in SSRU –H, K, L in December 2005 – February 2006 will not be ready for ... participation in spawning of the current year. Ovaries of the most females weighed less than 2.0 kg; average GSI ... 88.1) in December 2005–February 2006 Approval: Approved ...
Meeting Document : WG-FSA-06/9 : Author(s): V.G. Prutko (Ukraine)
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Detection of anti-brucella antibodies in pinnipeds from the Antarctic Territory
Abstract: This paper describes the first detection of Brucella sp. antibodies in seals from the ... in six of the seventeen samples involving the two animal species. It is concluded that a Brucella sp ... . described as affecting marine mammals in the Northern hemisphere could be also present in the Antarctic ... -brucella antibodies in pinnipeds from the Antarctic Territory Approval: Approved ...
Meeting Document : WG-EMM-01/46 : Author(s): P. Retamal, O. Blank, P. Abalos and D. Torres (Chile)
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ANTARCTIC TOOTHFISH STOCK ASSESSMENT IN DIVISION 58.4.1 ON THE BASIS OF CPUE DATA
Abstract: An attempt to use CPUE data based on data of erussian observers in the assessment of ... Antarctic toothfish stock in division 58.4.1 is made. Unlike some previous results obtained for this ... biomass in the Ross Sea. As a result of implementation of a dynamic production model, current biomass in ... : ANTARCTIC TOOTHFISH STOCK ASSESSMENT IN DIVISION 58.4.1 ON THE BASIS OF CPUE DATA Approval: Approved ...
Meeting Document : WG-SAM-09/12 : Author(s): D. Vasilyev, K. Shust, V. Tatarnikov, I. Istomin and A. Petrov (Russia)