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Use of a population model to assess the impact of longline fishing on wandering albatross populations
developed to simulate population trends over time, using demographic parameters from the population at ... Possession Island Crozets, during 1968 to 1986. The simulation results portray a population decreasing at a ... parameters indicate that both adult and juvenile mortality are contributing to the decrease. Wandering ... ; such deaths are likely to be relatively more frequent among young, naive birds. The model is used to ...
Meeting Document : WG-IMALF-94/08 : Автор(ы): Coleen L. Moloney, John Cooper, Peter G. Ryan and W. Roy Siegfried (South Africa)
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IDENTIFYING TAXONOMIC GROUPS AS VULNERABLE TO BOTTOM LONGLINE FISHING GEAR IN THE ROSS SEA REGION
ecosystems (VMEs) requires a specific list of the taxa that are considered vulnerable. New Zealand identified ... an interim list of taxa to monitor in fishery bycatch in the Ross Sea as part of its 2008 benthic ... fisheries impact assessment. The rationale for including or excluding each taxonomic group is described ... relative to the group’s fragility, longevity, organism size, and spatial distribution. Additional ...
Meeting Document : WS-VME-09/08 : Автор(ы): Bowden, D.A., Parker, S.J.
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Research plan for the exploratory fisheries for Dissostichus spp. in Divisions 58.4.1 and 58.4.2 in 2013/14
Abstract: Spain has notified its intention to participate in the exploratory fisheries for ... Dissostichus spp. in Divisions 58.4.1 and 58.4.2 in 2013/14. The research plan details the objectives ... 24-01. Author(s): Submitted by the Secretariat on behalf of Spain Title: Research plan for the ...
Meeting Document : WG-SAM-13/12 : Автор(ы): Submitted by the Secretariat on behalf of Spain
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Research plan for the exploratory fisheries for Dissostichus spp. in Subarea 48.6 and Division 58.4.1 in 2013/14
Abstract: Ukraine has notified its intention to participate in the exploratory fisheries for ... Dissostichus spp. in Subarea 48.6 and Division 58.4.1 in 2013/14. The research plan details the objectives ... 24-01. Author(s): Submitted by the Secretariat on behalf of Ukraine Title: Research plan for the ...
Meeting Document : WG-SAM-13/13 Rev. 1 : Автор(ы): Submitted by the Secretariat on behalf of Ukraine
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Estimation of tag-loss rates for tagged fish in the Patagonian toothfish (Dissostichus eleginoides) fisheries at Heard Island and McDonald Islands in Division 58.5.2
Abstract: Tag-loss or tag-shedding rates for tagged fish in the Patagonian toothfish ... estimated following the method proposed by Adam & Kirkwood (2001). Tag-loss rates were generally low ... fish. With an initial tag-loss proportion of 2.8% and ongoing tag-loss rate of 0.056 in the longline ... . The parameter of annual tag-loss rate in CASAL’s single-tag model was approximated, for a maximum time ...
Meeting Document : WG-FSA-17/21 : Автор(ы): P. Ziegler
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Size-age composition and growth of Antarctic toothfish Dissostichus mawsoni in the Weddell Sea
Abstract: In the fishing season 2012/2013 Russian vessel “Yantar-35” worked in the Weddell Sea ... for the first time since fishery of Dissostichus mawsoni began. It has allowed extending a sampling ... area on biology of this species. In particular, size-age and growth samples of the Antarctic toothfish ... : Size-age composition and growth of Antarctic toothfish Dissostichus mawsoni in the Weddell Sea Approval ...
Meeting Document : WG-FSA-13/16 : Автор(ы): E.N. Kyznetsova, A.F. Petrov and I.I. Gordeev (Russia)
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Updated assessment of Patagonian toothfish (Dissostichus eleginoides) in the vicinity of Crozet Islands (Subarea 58.6)
Abstract: This paper presents the latest developments in Casal models for Crozet with an updating ... of input data from the more recent years (up to 2015/16 season) and a reassessment of stocks taking ... into account the previous remarks of the WG-FSA meetings. Author(s): R. Sinegre and G. Duhamel Title ... : Updated assessment of Patagonian toothfish (Dissostichus eleginoides) in the vicinity of Crozet Islands ...
Meeting Document : WG-FSA-16/52 : Автор(ы): R. Sinegre and G. Duhamel
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Updated stock assessment of Patagonian toothfish (Dissostichus eleginoides) in the vicinity of Kerguelen Islands (division 58.5.1)
Abstract: This paper presents the latest developments in model of Kerguelen with an updating of ... input data from the more recent years (up to 2016/17 season) and a reassessment of stocks taking into ... account the previous remarks of the WG-FSA meetings. Author(s): R. Sinegre, G. Duhamel and J.B. Lecomte ... Title: Updated stock assessment of Patagonian toothfish (Dissostichus eleginoides) in the vicinity of ...
Meeting Document : WG-FSA-17/60 : Автор(ы): R. Sinegre, G. Duhamel and J.B. Lecomte
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REVISED AGE AND GROWTH ESTIMATES FOR ANTARCTIC STARRY SKATE, AMBLYRAJA GEORGIANA, FROM THE ROSS SEA
Abstract: A previous study on the age and growth of Amblyraja georgiana in the Ross Sea suggested ... that is radically different from the published interpretation. By counting fine growth bands in the ... –37 years compared with 14 years). Several pieces of circumstantial evidence support the new ... STARRY SKATE, AMBLYRAJA GEORGIANA, FROM THE ROSS SEA Approval: Approved ...
Meeting Document : WG-FSA-08/21 : Автор(ы): M.P. Francis (New Zealand) and M.J. Gallagher (Ireland)
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A bioenergetics model assessment of the prey consumption of macaroni penguins in Subarea 48.3
Subarea 48.3 during the period when penguins are constrained by breeding. We show that the greatest levels ... towards the end of guard and the end of crèche. Our initial results indicate that levels of krill ... similar such analyses should be undertaken for the other krill-eating penguin species breeding in Area 48 ... . Southwell and C. Waluda Title: A bioenergetics model assessment of the prey consumption of macaroni ...
Meeting Document : WG-EMM-16/37 : Автор(ы): P.N. Trathan, L. Emmerson, C. Southwell and C. Waluda
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