Search results
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Krill catch distribution in relation to predator colonies, 1987-1991
and 48.2 is shown. 74-90% of catches in Subarea 48.1 are taken within 100 km of predator colonies between ... in this period. The pattern of fishing is very consistent in all years 1988-1991 in Subarea 48.1, but is more ... is shown. 74-90% of catches in Subarea 48.1 are taken within 100 km of predator colonies between December ... . The pattern of fishing is very consistent in all years 1988-1991 in Subarea 48.1, but is more variable ...
Meeting Document : WG-KRILL-92/18 : Author(s): Secretariat
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Population dynamics of black-browed and grey-headed albatrosses Diomedea melanophrys and D. chrysostoma at Campbell Island, New Zealand, 1942–96
, respectively). Black-browed Albatrosses breed for the first time at a younger average age than do Grey-headed ... , respectively). Black-browed Albatrosses breed for the first time at a younger average age than do Grey-headed ... Albatrosses (10 years and 13.5 years, respectively), have a higher average breeding success (0.663 compared ... Albatrosses (10 years and 13.5 years, respectively), have a higher average breeding success (0.663 compared ...
Meeting Document : WG-FSA-04/58 : Author(s): S.M. Waugh (New Zealand), H. Weimerskirch (France), P.J. Moore and P.M. Sagar (New Zealand)
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COMPARISON OF THE PRECISION OF DIRECT VERSUS AGE LENGTH KEY METHODS OF ESTIMATING CATCH-AT-AGE PROPORTIONS
Abstract: Catch-at-age proportions can be estimated directly using a simple random sample (SRS ... ) of fish in the catch, determining the ages in the sample, and calculating proportions in each age class ... . This “direct” method can be replaced by the age length key (ALK) method if there are in addition to the SRS ... of ages, which have also been measured for length (the age-length sample), a large SRS where fish ...
Meeting Document : WG-FSA-09/22 Rev. 1 : Author(s): S.G. Candy (Australia)
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Age/length key for Champsocephalus gunnari 1990/91 Falklands Protector survey January/February 1991
survey in sub-area 48.3 during January and February 1991. An age length key based on age readings taken ... from these otoliths is presented. Author(s): UK/Poland/Germany Title: Age/length key ... -area 48.3 during January and February 1991. An age length key based on age readings taken from ... Age/length key for Champsocephalus gunnari 1990/91 Falklands Protector survey January/February 1991 ...
Meeting Document : WG-FSA-91/17 : Author(s): UK/Poland/Germany
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Research plan for the exploratory longline fishery for Dissostichus spp. in 2016/17 in Division 58.4.3a by France and Japan
a maturity key and parameters for the von Bertalanffy growth curve from age readings. The catch limit should ... key and parameters for the von Bertalanffy growth curve from age readings. The catch limit should ... the coming years in order to contribute to the tagging program and to achieve a robust stock assessment ... their intention to continue their exploratory fisheries in Division 58.4.3a over the coming years in order ...
Meeting Document : WG-FSA-16/55 : Author(s): Delegation of France and Japan
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The contribution of the Soviet Union and Russia to the study of Antarctic biological resources (the 200th anniversary of the Antarctic discovery by Russia 1820–2020)
(the 200th anniversary of the Antarctic discovery by Russia 1820–2020) ...
Meeting Document : CCAMLR-XXXV/33 : Author(s): Делегация Российской Федерации
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Setting management goals using information from predators
Abstract: This paper is a published book chapter examining how goals and reference points might ... This paper is a published book chapter examining how goals and reference points might be set ...
Meeting Document : WG-EMM-07/P7 : Author(s): A. Constable (Australia)
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Antarctic ecosystem management
with the objectives and requirements of Article II of the Convention for the Conservation of Antarctic Marine Living ... with the objectives and requirements of Article II of the Convention for the Conservation of Antarctic Marine Living ...
Meeting Document : WG-DCH-84/03 : Author(s): D.S. Butterworth (South Africa)
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Assessment of Patagonian toothfish (D. eleginoides) in Subarea 48.3
that the current status of the stock is at 51% of B 0. Spawning biomass has been increasing in recent years ... . Projections indicate that a constant catch of 2 600 tonnes in the 2017/18 and 2018/19 seasons would ... status of the stock is at 51% of B0. Spawning biomass has been increasing in recent years. Projections ... indicate that a constant catch of 2 600 tonnes in the 2017/18 and 2018/19 seasons would be consistent ...
Meeting Document : WG-FSA-17/53 : Author(s): T. Earl and S. Fischer
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Comparison of age readings by two readers and preliminary results of age and growth of Dissostichus mawsoni in Subarea 88.3
Author(s): M. Kim, S. Chung, S. Choi, C.P. Sutton and S.J. Parker Title: Comparison of age ... readings by two readers and preliminary results of age and growth of Dissostichus mawsoni in Subarea 88.3 ... Comparison of age readings by two readers and preliminary results of age and growth of Dissostichus ...
Meeting Document : WG-FSA-2019/35 : Author(s): M. Kim, S. Chung, S. Choi, C.P. Sutton and S.J. Parker