Résultats de la recherche

1. The ICES Benchmark Protocol

   Abstract:  The ICES Benchmark Protocol is a review process for evaluating the data and analyses ... that form the basis of ICES management advice for a stock. The review examines stock structure, fishery ... benchmark is agreement on an assessment methodology that is to be applied in annual update assessments, for ... characteristics, biological and assessment data, stock assessment and projection methodology. The review is ...

   Meeting Document : WG-SAM-14/16 : Auteur(s): C. Darby (United Kingdom)

2. The feeding peculiarities of the Antarctic seals in the region of the archipelago of Argentina Islands

   first time in given region. These results have great value not only for a definition of an actual ... that krill (Euphausia superba) is the main type of food for the major species of seals in region. Krill ... makes 97,2 % to a diet of fur seals (Arctocephalus gazella) and 90 % to a diet crabeater seal (Lobodon ... testifies to enough qualitative and sufficient forage reserve for pregnant Weddell seal females in ...

   Meeting Document : WG-EMM-12/P01 : Auteur(s): I. Dykyy

3. Results of a scientific electronic monitoring pilot study on the FV Janas during the 2017/18 Ross Sea fishing season

   Abstract:  During the 2017/2018 toothfish season in the Ross Sea, the New Zealand flagged Janas ... for biological and other sampling by reducing the time spent on tasks such as line setting ... Ross Sea fishing season Microsoft Word File:  sam-18-20.docx Approval:  Approved Secretariat Workflow ... Status:  Content Approved Delegation responsibility for releasing documents:  New Zealand ...

   Meeting Document : WG-SAM-18/20 : Auteur(s): B. Plum, A. Smith and S. Parker

4. Validation of sink rates of longlines measured by two different methods

   bottles may be an appropriate means for measuring sink rates to shallow depths (> 5 m) that they should ... difficult and unreliable with bottles. Bottles had a higher failure rate (51 – 68 %) than TDRs (> 90 ... %), for example, with string becoming entangled or bottles vanishing from sight. We recommend while ... not be used for estimating sink rates to greater depths. Author(s):  B. Wienecke and G. Robertson ...

   Meeting Document : WG-FSA-03/62 : Auteur(s): B. Wienecke and G. Robertson (Australia)

5. How precautionary is the policy governing the Ross Sea Antarctic toothfish (Dissostichus mawsoni) fishery?

   the Ross Sea regional ecosystem. It argues that the current tagging program is unlikely to provide an ... biomass and the ratio of current to pre-exploitation biomass are unreliable. Many parameters necessary for ... Abstract:  This article reviews the adequacy of data and models currently being used to estimate ...

   Meeting Document : WG-FSA-13/P02 : Auteur(s): P.A. Abrams

6. Aerobic dive limit: how often does it occur in nature?

   constraint in their everyday behaviors. An important component of the physiological capability of any diving ... animal is it’s aerobic dive limit (ADL). The ADL has only been measured in a few species. The goal of ...

   Meeting Document : WG-EMM-00/48 : Auteur(s): D.P. Costa, N.J. Gales and M.E. Goebel (USA)

7. Performance metrics to index the spatial coverage of mark-recapture data

   spatial coverage of fishing effort to recapture tagged fish is an important consideration when ... measures of spatial overlap and potential bias in the development of tag-based biomass estimates are an ... important focus topic for WG-SAM (SC-CAMLR-XXXIV, 2015, para 3.83). This paper outlines developments towards ... new biomass-weighted spatial overlap summary statistics for tagging data. The method calculates two ...

   Meeting Document : WG-SAM-16/13 : Auteur(s): C. Marsh, A. Dunn and S. Mormede

8. Marine debris and entanglements at Bird Island and King Edward Point, South Georgia, Signy Island, South Orkneys and Goudier Island, Antarctic Peninsula 2017/18

   , at Signy Island, South Orkneys and at Goudier Island, Antarctic Peninsula for the period April 2017 ... to March 2018. Surveys of beached marine debris at Bird Island recorded a total of 371 items during ... austral winter (April to September 2017) and 111 items during summer (October 2017 to March 2018 ... 2017 to 31 March 2018). Twenty-seven items of beached marine debris were recorded at Goudier Island ...

   Meeting Document : SC-CAMLR-XXXVII/BG/21 : Auteur(s): C. Waluda

9. Abundance and trends in the breeding population of Adélie penguins (Pygoscelis adeliae) in the western Ross Sea

   during their breeding since they did not ground for any period adjacent to those colonies suggesting an ... -1.8% for the years, 1981-2000 followed by a positive per capita growth rate of 5.5% for the years ... Cape Royds for the years, 1981 to 2012.  Colony growth rates for the southern Ross Sea meta-population ... Abstract:  The Adélie penguin (Pygoscelis adeliae) is an indicator species used by the CCAMLR ...

   Meeting Document : WG-EMM-13/30 : Auteur(s): P. O’B. Lyver, M. Barron, K.J. Barton, S. Gordon (New Zealand), D. Ainley, A. Pollard (USA), P.R. Wilson and M.H. Pinkerton (New Zealand)

10. Krill catch distribution in relation to predator colonies, 1987-1991

    48.2 is shown. 74-90% of catches in Subarea 48.1 are taken within 100 km of predator colonies between ... period. The pattern of fishing is very consistent in all years 1988-1991 in Subarea 48.1, but is more ...

    Meeting Document : WG-KRILL-92/18 : Auteur(s): Secretariat

Pages