Résultats de la recherche

1. Trade data analysis – Annual report of global toothfish trade data

   sources for the trade of toothfish products for the 2018 calendar year. The analysis has identified that ... in 2018 toothfish was most commonly traded as an unprocessed frozen product which could be in various ...

   Meeting Document : CCAMLR-38/BG/09 : Auteur(s): CCAMLR Secretariat

2. Revised estimates of yield for Electrona carlsbergi based on a generalised version of the CCAMLR krill yield model

   probabilities of the stock of Electrona carlsbergi becoming depleted over a 20 year period. These projections ... -exploitation median level over a 20-year harvesting period is 10%; (ii) choose γ2, so that the median ... escapement over a 20-year period is 75%; (iii) select the lower of γ1 and γ2 as the level of γ for ... can result in inappropriate high estimates of yield that could lead to depletion of stocks because of ...

   Meeting Document : WG-FSA-94/21 : Auteur(s): A.J. Constable and W.K. de la Mare (Australia)

3. L'effet de la taille de l'échantillon sur la distribution des longueurs observée du krill antarctique

   Abstract:  The appropriate sample size for krill length measurement was raised during the WG-SISO ...

   Meeting Document : SC-CAMLR-XXXVI/21 : Auteur(s): Delegation of China

4. Seabird research at Cape Shirreff, Livingston Island, Antarctica, 2003–2004

   gentoo breeding population increased slightly from last year, it is at its second lowest size in the past ... was greater than in 2002-03, and was either similar to or greater than the seven-year mean, depending ... eight-year mean for this parameter. Total chick meal mass was larger in both species compared to the ... decline over the past five years, and is at its lowest size in the past seven years of study. While the ...

   Meeting Document : WG-EMM-04/5 : Auteur(s): M. Antolos, A.K. Miller and W.Z. Trivelpiece (USA)

5. Seabird research at Cape Shirreff, Livingston Island, Antarctica, 2005/06

   which were 51-55mm in length. This is a continuation of a four year trend with increasing proportions of ... previous season and is the third lowest population size in the 10 years of census data. The chinstrap ... penguin breeding population has been declining for the Past eight years and is at its lowest size in the ... 10 years of study. Gentoo penguin fledging Success was the highest recorded in all the years of study ...

   Meeting Document : WG-EMM-06/P1 : Auteur(s): E.S.W. Leung, R.A. Orben and W.Z. Trivelpiece (USA)

6. Population dynamics of the wandering albatross Diomedea exulans at Marion Island: long-line fishing and environmental influences

   that attempts to breed in a given year. Changes in several demographic parameters that appear to be ... in the Marion Island population has fluctuated over the past three decades and appears to be the ... result of both real changes in the size of the population and changes in the proportion of the population ... breeders in the population was positively correlated with the maximum ENSO index, whereas the annual ...

   Meeting Document : WG-EMM-03/11 : Auteur(s): D.C. Nel, F. Taylor, P.G. Ryan and J. Cooper (South Africa)

7. Population dynamics of wandering albatrosses Diomedea exulans at sub-Antarctic Marion Island: longline fishing and environmental influences

   and changes in the proportion of the population that attempts to breed in a given year. We describe ... Wandering Albatross Diomedea exulans. The number of birds breeding in this population has fluctuated over ... the past three decades and appears to be the result of both real changes in the size of the population ... changes in several demographic parameters that appear to be influenced by both environmental and ...

   Meeting Document : WG-FSA-02/16 : Auteur(s): D.C. Nel, P.G. Ryan and J. Cooper (South Africa)

8. Marine debris collected at Cape Shirreff during the Antarctic season 2000/01

   occurred in previous seasons, some plastic articles were found partially burnt. Sixty three plastic items ... 51% of the total identified items. For the first time it was recorded an article from Philippines. It ...

   Meeting Document : SC-CAMLR-XX/BG/25 : Auteur(s): Delegation of Chile

9. A method for spreading the risk of localised effects of catches of Antarctic krill up to the trigger level, during the development of stage 2 of feedback management

   Abstract:  Conservation Measure 51-07 provides an interim distribution of the trigger level in the ... fishery for Euphausia superba in Statistical Subareas 48.1, 48.2, 48.3 and 48.4.  It was established ... because the Commission, in the preambular paragraphs to that measure, recognised that localised catches up ... disproportionately affected by fishing activity”.   CM 51-07 is to be “ reviewed in 2016 with the intent of ensuring ...

   Meeting Document : WG-EMM-16/69 : Auteur(s): A.J. Constable, S. Kawaguchi and M. Sumner

10. Biomass/CCAMLR krill review

    survey of 1981. General problems in assessing krill acoustically and by other direct methods are ... recent progress in estimating krill production through studies of age and growth, energy budgets for ... attention is given to the phenomenon of aggregation in krill. Physical and biological characteristics of ... models appears to be through intensive studies in a number of relatively small, preferably biologically ...

    Meeting Document : SC-CAMLR-VII/BG/39 : Auteur(s): D.G.M. Miller and I. Hampton (South Africa)

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