Résultats de la recherche

1. Modelling growth of Antarctic krill: a new approach to describing the growth trajectory

   a step-growth function that combines models of instantaneous growth rate (IGR) at moult calibrated ... from population-level data consisting of modal lengths obtained from a time sequence of length ... frequency samples. We develop an alternative approach to predicting the trajectory of length over time using ... from direct measurements of individual pre- and post-moult krill sampled from the wild with a model of ...

   Meeting Document : WG-EMM-05/27 : Auteur(s): S. Candy and S. Kawaguchi (Australia)

2. Long-distance movements of tagged Patagonian (Dissostichus eleginoides) and Antarctic toothfish (D. mawsoni)

   Abstract:  At WG-SAM-16, the Working Group discussed the implications of toothfish moving long ... to date the majority of tagged toothfish movements were very restricted in distance and requested ... that the Secretariat update its previous meta-analysis of the long distance movement of tagged fish ... throughout the CCAMLR area for consideration by the WG-FSA (WG-SAM-16, paragraphs 4.46 – 4.48). Analyses of ...

   Meeting Document : WG-FSA-16/25 Rev. 1 : Auteur(s): CCAMLR Secretariat

3. An exploration of the biological data used in the CCAMLR Subarea 48.3 Patagonian toothfish stock assessments

   subarea 48.3 are analysed here, particularly whether the proportion of females in the catch, maturity at ... or maturity through time, after the effects of confounding factors were included in the analysis ... . Author(s):  E. MacLeod, K. Bradley, T. Earl, M. Söffker and C. Darby Title:  An exploration of the ...

   Meeting Document : WG-SAM-2019/32 : Auteur(s): E. MacLeod, K. Bradley, T. Earl, M. Söffker and C. Darby

4. ASOC evaluation of the CDS

   Abstract:  The trade in IUU toothfish continues two years after the adoption by CCAMLR of a Catch ... of IUU fish, timeframes for submission of documents and data to and from the Flag States and ... must take action at its 20th meeting to verify the information in Catch Documents by VMS and ... , and adopt an enforcement protocol. Author(s):  Submitted by ASOC Title:  ASOC evaluation of the CDS ...

   Meeting Document : CCAMLR-XX/BG/20 : Auteur(s): Submitted by ASOC

5. Krill distribution patterns in the Atlantic sector of the Antarctic during the CCAMLR-2000 Survey

   adult krill larger than 50 mm mean size was found to the north of cluster 2, but at the same time was ... Abstract:  The international CCAMLR Survey 2000 was conducted to support an updated estimate of ... the large scale krill biomass in the South Atlantic Sector of the Antarctic. Four vessels from Japan ... of acoustic targets. Analyses on the combined data sets from the net sampling program indicate that ...

   Meeting Document : WG-EMM-00/6 Rev. 1 : Auteur(s): V. Siegel (Germany), S. Kawaguchi (Japan), F. Litvinov (Russia), V. Loeb (USA) and J. Watkins (United Kingdom)

6. Preliminary results of a feeding trial on the blue-eyed shag Phalacrocorax atriceps

   bransfieldensis during 45 days of the austral summer at Jubany Station, King George Island, South Shetland Islands ... improve the accuracy of weight estimations of fish ingested, calculated y means of equations based on ... otolith-lengths. The shag produced a total of 16 pellets, with a frequency of 1 every 2.5 days. It ... ingested willingly a mean ration equivalent to 31% of its mass, which is a higher energy requirement than ...

   Meeting Document : WG-CEMP-94/29 : Auteur(s): R. Casaux, M. Favero, E. Barrera-Oro and P. Silva (Argentina)

7. Revised research plan for the 2015/16 exploratory longline fishery of Dissostichus spp. in Division 58.4.1

   Abstract:  The current season (2014/15) is the final one of the first three-season research which ... Petersen estimator and the CPUE x seabed analogy method. Understanding of the resource structure through ... clarification of their life history is essential to establish stock assessment and robust stock/ fisheries ... management of Dissostichus spp. population(s) in data- poor exploratory fisheries. During the second three ...

   Meeting Document : WG-FSA-15/17 : Auteur(s): Delegation of Japan

8. Revised research plan for the 2015/16 exploratory longline fishery of Dissostichus spp. in Division 58.4.2

   at the WG-FSA in 2013 in order to maximize the expectation of tag-recapture to the extent possible ... Abstract:  The current season (2014/15) is the final one of the first three-season research which ... method using updated CCAMLR C2 data and reference area sizes. Understanding of the resource structure ... through clarification of their life history is essential to establish stock assessment and robust stock ...

   Meeting Document : WG-FSA-15/18 : Auteur(s): Delegation of Japan

9. Proposed allocation of research catches in Divisions 58.4.1 and 58.4.2

   Abstract:  At WG-SAM-15, it was noted that 5 members, Australia, France, Japan, Korea and Spain ... allocation of research catches in Divisions 58.4.1 and 58.4.2 Microsoft Word File:  fsa-15-54.docx Approval ...

   Meeting Document : WG-FSA-15/54 : Auteur(s): D.C. Welsford (Australia), R. Sarralde Vizuete (Spain) and T. Ichii (Japan)

10. Research plan for the 2016/17 exploratory longline fishery of Dissostichus spp. in Division 58.4.1

    estimated following the procedure recommended at the WG-FSA in 2013 in order to maximize the expectation of ... Abstract:  The current season (2015/16) is the first one of the second three-season research in ... analogy method. Understanding of the resource structure through clarification of their life history is ... essential to establish stock assessment and robust stock/ fisheries management of Dissostichus spp ...

    Meeting Document : WG-SAM-16/04 : Auteur(s): Delegation of Japan

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