Search results
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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 : Author(s): Coleen L. Moloney, John Cooper, Peter G. Ryan and W. Roy Siegfried (South Africa)
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A tagging protocol for toothfish (Dissostichus spp.) in the Ross Sea
Abstract: This paper presents a protocol for the tag and release of toothfish (Dissostichus sp ... .) by fishers operating in the Ross Sea longline fishery in 2003-04. The protocol describes tag types ... , tag treatments and data recording requirements for the programme. Examples of reporting forms for ... tagging protocol for toothfish (Dissostichus spp.) in the Ross Sea Approval: Approved ...
Meeting Document : WG-FSA-03/90 : Author(s): N.W.McL. Smith and K.J. Sullivan (New Zealand)
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Research plan for the exploratory fishery for Dissostichus spp. in Division 58.4.3a in 2013/14
Abstract: France has notified its intention to participate in the exploratory fishery for ... Dissostichus spp. in Division 58.4.3a in 2013/14. The research plan details the objectives, rationale and ... (s): Submitted by the Secretariat on behalf of France Title: Research plan for the exploratory ...
Meeting Document : WG-SAM-13/08 : Author(s): Submitted by the Secretariat on behalf of France
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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 : Author(s): R. Sinegre and G. Duhamel
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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 : Author(s): Bowden, D.A., Parker, S.J.
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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 : Author(s): 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 : Author(s): P.N. Trathan, L. Emmerson, C. Southwell and C. Waluda
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A plan for Antarctic krill survey with a scientific broadband echosounder onboard R/V Kaiyo-maru in the CCAMLR Division 58.4.1 during 2018/19 season
Abstract: To investigate the utility of broadband sound for Antarctic krill acoustic surveys, we ... -maru. The echo sampling will be performed during targeted RMT1+8 tows. Spectra of volume backscattering ... strengths will be obtained from the sampled echoes and their characteristics will be investigated. Further ... , orientation and length distributions will be inferred from the measured spectra with theoretical acoustic ...
Meeting Document : SG-ASAM-18/05 : Author(s): K. Amakasu, K. Abe, R. Matsukura, T. Mukai and H. Murase
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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 : Author(s): 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 : Author(s): Submitted by the Secretariat on behalf of Ukraine