Résultats de la recherche

1. Mercury concentrations in Patagonian toothfish, Dissostichus eleginoides Smitt 1898, among three distinct ocean basins

   basins were analysed for Hg concentration and comparisons were made by gender, total length (TL), wet ... size across the range examined and was less for Atlantic basin fish) mean=0.23 ppm) than either Pacific ... Hg concentrations within the range found for other fish like shark, swordfish, tilefish, and king ... hydrogeographical and oceanographical conditions. For example, sampling sites for the Pacific Ocean lie well outside ...

   Meeting Document : WG-FSA-06/24 : Auteur(s): K. Dawson Guynn and M.S. Peterson (USA)

2. The relative by-catches of taxa associated with vulnerable marine ecosystems by autolines and Spanish longlines

   positive bycatch, as well as the weights of bycatch when bycatches were observed, were higher for Autolines ... than for Spanish longlines. Using a generalized linear approach with a Tweedie distribution to model ... probabilities of observing positive bycatches decreased with depth for both gears. We also found that the rate ... at which positive bycatches decreased with depth was slightly greater for Autolines than for Spanish ...

   Meeting Document : WG-FSA-13/41 : Auteur(s): T. Gerrodette and G.M. Watters (USA)

3. CCAMLR Fisheries: 2009 Update

   for fisheries and research and estimates of IUU fishing. Where applicable, WG-FSA’s 2009 fishery ... Abstract:  Compendium of information on fisheries of relevance to the work of WG-FSA including ...

   Meeting Document : WG-FSA-09/04 : Auteur(s): Secretariat

4. Professional development in the CCAMLR Secretariat

   Abstract:  The CCAMLR Secretariat has been tasked with developing a program for CCAMLR along the ... task and provides information to be considered on the future of such a program in the CCAMLR ...

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

5. Southern Ocean Observing System West Antarctic Peninsula (WAP) Working Group Meeting

   Approval:  Approved Secretariat Workflow Status:  Content Approved Delegation responsibility for releasing ... , UK, May 15-16th 2017 Author(s):  P. Trathan on behalf of the SOOS West Antarctic Peninsula (WAP ...

   Meeting Document : WG-EMM-17/38 : Auteur(s): P. Trathan on behalf of the SOOS West Antarctic Peninsula (WAP) Working Group

6. Is toothfish catch correlated with the catch of vulnerable benthic invertebrate taxa?

   data were too limited for a robust comparison among fishing areas. Further studies at intermediate ... Abstract:  Accurate estimation of the true impact of bottom fishing on vulnerable marine ... study used the catch of the six most common vulnerable invertebrate taxa reported by observers on New ...

   Meeting Document : WG-EMM-10/27 : Auteur(s): S.J. Parker and M.H. Smith (New Zealand)

7. Maximum entropy reconstruction of stock distribution and inference of stock density from line-transect acoustic survey data

   Abstract:  We present a maximum entropy (MaxEnt) method for inferring stock density and mapping ... across the whole survey area that is both consistent with the observed data and for which the entropy is ... approximately 1600 observed data. We inferred krill density for all 32000 0.5 x 0.5 km cells in the area. The ... density is highly skewed. The MaxEnt technique has proved powerful for reconstruction of quantitative ...

   Meeting Document : WG-EMM-02/35 : Auteur(s): A.S. Brierley, S.F. Gull and M.H. Wafy (United Kingdom)

8. Food consumption by predators in CCAMLR Integrated Study Regions

   Abstract:  A detailed description of the structure and mode of operation of a model for estimating ... the South Georgia Integrated Study Region and incorporates new features, allowing for seasonal ... maturity stages. With existing empirical data on breeding population size, diet, activity-specific energy ...

   Meeting Document : SC-CAMLR-IX/BG/16 : Auteur(s): Delegation of United Kingdom

9. Fishing behaviour of Chinese krill fishing fleet

   in the subareas of the Commission for Conservation of Antarctic Marine Living Resources (CCAMLR ... Approved Delegation responsibility for releasing documents:  China ... developing and managing this fishery comprehensively. In this paper, based on the random walk model, the ...

   Meeting Document : WG-EMM-17/45 : Auteur(s): R. Wang and G.P. Zhu

10. Some thoughts of mackerel icefish distribution in connection with krill distribution

    . Significance of studying the krill and mackerel icefish interaction for understanding the regularity of ... horizontal distribution based on acoustic measurements and results of bottom and pelagic trawling sampling ...

    Meeting Document : WAMI-01/06 : Auteur(s): S.M. Kasatkina, Zh.A. Frolkina, A.P. Malyshko and V.A. Senioukov (Russia

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