Результаты поиска

1. Quantifying within- and between-season variability in Adélie penguin fledgling weights: statistical and practical implications for detecting change

   reducing to 30 the number of birds weighed in a single 5-day period each year. If practical, this outcome ... Béchervaise Island and use them in a power analysis as a continuation of the CEMP review. The statistical ... these issues kept in mind, the major findings from these statistical models are the potential for ... implications for detecting change Approval:  Approved ...

   Meeting Document : WG-EMM-05/20 : Автор(ы): L. Emmerson, C. Southwell and J. Clarke (Australia)

2. Factors to consider in developing management measures for krill

   Abstract:  A brief review of the objectives of the Convention for the Conservation of Antarctic ... Marine Living Resources is given along with an outline of for the evolution of management procedures for ... in developing management measures for krill Approval:  Approved ...

   Meeting Document : WG-KRILL-90/14 : Автор(ы): W.K. de la Mare (Australia)

3. Results of phase I of the Russian research program for toothfish fishery in Subarea 88.3 during the 2010/11 season

   of fish of catches. Material sampled included 240 otoliths for age determination, 53 samples for ... onboard longliner Sparta (company “Morskoi Voron”). In total, 20 trotline sets at different depths have ... . All toothfish catches and by-catch were subjected to biological analysis. 30 toothfish individuals of ... genetic analysis and 42 samples for histological analysis. In total, 256 toothfish individuals were caught ...

   Meeting Document : WG-FSA-11/36 : Автор(ы): Delegation of Russia

4. Trends in mean lengths and selectivities for Dissostichus eleginoides taken by longliners in Subarea 48.3

   curves were estimated for each of the years 1997-2000. Notable differences were found amongst these, but ... there was a consistent tendency for fish over 90-100 cm to have a lower relative selectivity than ... found the same declines in mean lengths for the period 1997 – 1999 as previously noted by WG-FSA, but ... . Taking depth and area into account there is less of an apparent decline in mean length over the period ...

   Meeting Document : WG-FSA-01/48 : Автор(ы): G.P. Kirkwood and D.J. Agnew (United Kingdom)

5. Korean research plan for Dissostichus spp. in Subarea 48.5 in 2015/16

   area for two years. The Republic of Korea noted that the research activities in this region had ... no vessel previously fished. In this region, the severe ice condition existed for many years and no ... Abstract:  The Subarea 48.5 is a large area contained from 60°W to 20°W where has been closed to ... directed fishing for long time and is not even subdivided into any SSRUs. Republic of Korea noted that it ...

   Meeting Document : WG-SAM-15/08 : Автор(ы): Delegation of the Republic of Korea

6. CASAL model evaluation incorporating the calculation of harvest rate for D. eleginoides at Division 58.4.4b

   an exploration of the impact of Age Length Keys (ALK), CPUE standardization, and different scenarios ... catch at age data based on annual ALKs and data sources were weighted using an automatic procedure ... submitted by Japan and France (WG-SAM19/08), the CASAL models for Dissostichus eleginoides at Division ... -2019 suggestions (para 6.76 in the WG-SAM2019 report). A single-sex age structured CASAL model was ...

   Meeting Document : WG-FSA-2019/62 : Автор(ы): T. Okuda and F. Massiot-Granier

7. Draft integrated stock assessment for the Heard Island and McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.2

   Abstract:  This paper presents an updated assessment for the Patagonian toothfish (Dissostichus ... -2018, and auxiliary commercial composition data to aid with the estimation of year class strength and ... the end of 2019 and observations until the end of 2018. The updated assessment model is based on the ... accepted by WG-FSA-17 to be used for management advice, this assessment takes into account (1) update the ...

   Meeting Document : WG-FSA-2019/32 : Автор(ы): P. Ziegler

8. Seabird interactions with longlining operations for Dissostichus eleginoides at the South Sandwich Islands and South Georgia

   Paper Title:  Seabird interactions with longlining operations for Dissostichus eleginoides at the ... lines and gave specifications for the line in an appendix to the measure. Based on experiences in the ... but were 10 mm in diameter. Pieces of the squid Illex argentinus were used for bait, with roughly 20 ... Peninsula, islands of the Scotia Sea and Antarctic continent between 80°W and 20°W: their status and ... completed in the 1992/93 season, a value for seabird mortality of 2 436 birds/year Seabird Interactions ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 143–153 : Автор(ы): Ashford, J.R., J.P. Croxall, P.S. Rubilar and C.A. Moreno

9. Revised selectivities for Dissostichus eleginoides taken by longliners in Subarea 48.3

   Abstract:  Kirkwood and Agnew (2001, paper WG-FSA-01/48) proposed an ad hoc method for estimating ... selectivities for the years 1995 – 2000 for input to the GYM assessment. In this paper, I propose a revised ... method for estimating the selectivities based on an assumption that the proportions of the total CPUE in ... an area for a particular length class that are taken in different depth zones are Beta-distributed ...

   Meeting Document : WG-FSA-02/64 : Автор(ы): G.P. Kirkwood (United Kingdom)

10. Stock assessment of the mackerel icefish, Champsocephalus gunnari (Lönnberg, 1906) in Subarea 48.3 for the 1991/91 season, using virtual population analysis

    situation to assessments in 1989/90 with a decrease in overall biomass and recruitment over recent years ... Abstract:  An assessment of the Champsocephalus gunnari fishery in sub-area 48.3 using VPA from ... 48.3 for the 1991/91 season, using virtual population analysis Approval:  Approved ...

    Meeting Document : WG-FSA-91/15 : Автор(ы): G. Parkes (United Kingdom)

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