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1. Influence of tag numbers, size of tagged fish, duration of the tagging program, and auxiliary data on bias and precision of an integrated stock assessment

   estimate annual recruitment and year class strengths. (3) For a simulated lightly fished stock, CASAL ... Abstract:  Using a modeling framework for toothfish population dynamics, fishing and data ... numbers were important particularly in the early stages of an exploratory fishery to ensure some ... recaptures and maximise the likelihood of a robust assessment. (2) Using catch-at-age data instead of catch ...

   Meeting Document : WG-SAM-12/24 : Автор(ы): P.E. Ziegler (Australia)

2. Report of an examination of the acoustic data from RV Eduardo L. Holmberg collected during the FIBEX study

   Abstract:  Data from the Eduardo L Holmberg FIBEX survey have been re-examined for incorporation ... :  Report of an examination of the acoustic data from RV Eduardo L. Holmberg collected during the FIBEX ...

   Meeting Document : WG-KRILL-93/20 : Автор(ы): I. Everson (United Kingdom) and A.O. Madirolas (Argentina)

3. An evaluation of the performance of the CCAMLR mackerel icefish (Champsocephalus gunnari) harvest control rule as applied within CCAMLR Subarea 48.3

   harvest control rule for the mackerel icefish (Champsocephalus gunnari) in Subarea 48.3 are described. The ... review indicates that the approach is providing consistent, precautionary estimates of future biomass and ... having an almost negligible impact on the stock. Author(s):  C. Darby, T. Earl and H. Peat (United ... Kingdom) Title:  An evaluation of the performance of the CCAMLR mackerel icefish (Champsocephalus gunnari ...

   Meeting Document : WG-SAM-13/31 Rev. 1 : Автор(ы): C. Darby, T. Earl and H. Peat (United Kingdom)

4. Progress toward an agreement on the conservation of albatrosses and petrels

   Author(s):  Delegation of Australia Title:  Progress toward an agreement on the conservation of ... Consent:  Yes Delegation responsibility for releasing documents:  CCAMLR Secretariat ...

   Meeting Document : SC-CAMLR-XXI/BG/20 : Автор(ы): Delegation of Australia

5. Progress toward an Agreement on the Conservation of Albatrosses and Petrels

   Author(s):  Delegation of Australia Title:  Progress toward an Agreement on the Conservation of ... Consent:  Yes Delegation responsibility for releasing documents:  CCAMLR Secretariat ...

   Meeting Document : SC-CAMLR-XX/BG/20 : Автор(ы): Delegation of Australia

6. Data from recent trawl surveys in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), reveal an unusual cohort structure in the mackerel icefish (Champsocephalus gunnari) population

   population dynamics of this species, and to provide a basis for an assessment of short-term annual yield in ... population, leading to a situation that is unusual for this region, with four or five successive year classes ... the 2011/2012 CCAMLR season. This paper provides a preliminary assessment of yield for the area of ... Division 58.5.2 to the west of 79o 20’ E using standard CCAMLR methods. A predicted in 2010, the strong 4 ...

   Meeting Document : WG-FSA-11/22 : Автор(ы): D.C. Welsford (Australia)

7. An interpretation of the growth of the Adelie penguin rookery at Cape Royds, 1955-1990

   probably the result of a recent warming of the Ross Sea climate. Published in: New Zealand Journal of ... ) Title:  An interpretation of the growth of the Adelie penguin rookery at Cape Royds, 1955-1990 Approval ...

   Meeting Document : WG-CEMP-92/21 : Автор(ы): N. Blackburn (Denmark), R.H. Taylor and P.R. Wilson (New Zealand)

8. Influence of the quality and quantity of data from a multi-year tagging program on bias and precision of biomass estimates from an integrated stock assessment – update

   estimates from an integrated tag-based assessment are influenced by various aspects of a multi-year tagging ... and the resulting data should not be used in stock assessments with only few years of data available ... collected in short tagging programs were sufficient for relatively robust assessments. Estimation errors of ... , creating ‘contrast’ in the data by strongly reducing the fish biomass is not needed for tag-based ...

   Meeting Document : WG-FSA-12/18 : Автор(ы): P.E. Ziegler (Australia)

9. An approach to integrated analyses of predator/prey/environmental data

   Author(s):  S.N. Sexton and J.E. Rosenberg (USA) Title:  An approach to integrated analyses of ...

   Meeting Document : WG-CEMP-90/04 : Автор(ы): S.N. Sexton and J.E. Rosenberg (USA)

10. Developments towards an investigation of potential bias from the analysis of tag–release and recapture data in Ross Sea Antarctic toothfish abundance estimates

    the current tagrecapture programme for Antarctic toothfish in the Ross Sea. We present an initial ... Abstract:  This report outlines developments towards evaluating bias in abundance estimates for ... spatial pattern of tag releases and recovery effort has changed over the years that the tagging programme ... population abundance. Author(s):  A. Dunn (New Zealand) Title:  Developments towards an investigation of ...

    Meeting Document : WG-FSA-SAM-06/10 : Автор(ы): A. Dunn (New Zealand)

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