Résultats de la recherche

1. Investigation of bias in the mark–recapture estimate of toothfish population size at South Georgia

   expected with test situations. It produced a near-perfect estimate of stock size when there was an ideal ... magnitude of the estimated bias to correct the tagging estimate made last year for 48.3, we do conclude that ... model incorporates the facility for releases by box over a number of years. The model performed as ...

   Meeting Document : WG-FSA-SAM-05/6 Rev. 1 : Auteur(s): D.J. Agnew, G.P. Kirkwood, J. Pearce and J. Clark (United Kingdom)

2. Changes to seabird avoidance regulations in Alaska demersal longline fisheries based on scientific research on effectiveness of mitigation measures

   lines on larger vessels. Changes were based on research results from a two-year study conducted by the ... relative to controls with no deterrent). This proposed action is prompted for two reasons: 1) An industry ... successfully reduce seabird incidental take in all years, regions, and fleets (88 percent to 100 percent ...

   Meeting Document : WG-FSA-02/53 : Auteur(s): K.S. Rivera (USA)

3. The ‘CAML/SCAR-MarBIN Biogeographic Atlas of the Southern Ocean’

   extensive biodiversity exploration and assessment by the Census of Antarctic Marine Life (www.caml.aq), with ... comparative biogeographic analyses or discovering marine biodiversity hotspots. At the end of five years of ...

   Meeting Document : WS-MPA-11/15 : Auteur(s): C. De Broyer (Belgium) and P. Koubbi (France)

4. Notothenia (p.) gibberifrons Stock Status and TAC Estimation in the Area of Shag Rocks (Subarea 48.3)

   to analyse N. guntheri stock status. On the basis of these data using VPA method with different ... the mean value of fishing mortality for the main commercially taken age groups (2- 4 years); b ...

   Meeting Document : WG-FSA-88/33 : Auteur(s): R. Borodin and K. Shust (USSR)

5. Preliminary evaluation of two feedback management strategies for the krill fishery in Subareas 48.1–48.3

   point with additional analyses. Catches by the fishery were generally projected to decrease in SSMUs ... management units (SSMUs) every five years based on results of monitoring either (1) the density of krill (g·m ...

   Meeting Document : SC-CAMLR-XXXVII/BG/12 : Auteur(s): Delegation of the USA

6. An ecosystem-based approach to management: using individual behaviour to predict the indirect effects of Antarctic krill fisheries on penguin foraging

   ecological and evolutionary processes with species-specific information to predict the response of organisms ... penguin foraging success and behaviour in adjacent breeding sites. 3. Increased fishing pressure offshore ...

   Meeting Document : WG-EMM-03/34 : Auteur(s): S.H. Alonzo, P.V. Switzer and M. Mangel (USA)

7. Proposal for an extension to the mark recapture experiment to estimate toothfish population size in Subarea 48.4

   , to bring the mitigation requirements for 48.4 into line with the IMAF risk assessment, such that ... between 1,000 to 2,000 tonnes. 3. The UK proposes to continue the mark-recapture experiment in Subarea ...

   Meeting Document : WG-FSA-08/46 : Auteur(s): J. Roberts and D. J. Agnew (UK)

8. Exploratory longline fishing around the Kerguelen Islands (Division 58.5.1). Description of the fishing effort; catchability and target size of Dissostichus eleginoides

   by trawlers. The vessel is equipped with an automatic longline baiter which has an efficiency of ... about 2 400 to 3 600 straight hooks, which are from 61 to 75 mm in length. The bait used is either ...

   Meeting Document : WG-FSA-92/31 Rev. 1 : Auteur(s): G. Duhamel (France)

9. Fisheries risks to the population viability of black petrel (Procellaria parkinsoni)

   spend an average of 1.2 y in the colony as pre-breeders, with only 3% skipping the pre-breeder phase. Of ... 1.2% and 3.1% per year. Mark-recapture data were useful in estimating demographic parameters, like ... area. Once birds start breeding, their annual survival rate is 0.89, 80% breed each year, and of those ...

   Meeting Document : WG-SAM-10/P01 : Auteur(s): R.I.C.C. Francis and E.A. Bell (New Zealand)

10. A proposal for compiling information, assessments and science that underpin established CCAMLR Marine Protected Areas and provide the basis for ongoing management, science and review: an MPA Report

    structure for an MPA report be consistent with the style of a Fishery Report, and include the following ... sections: (1) description of the region, (2) objectives to be achieved in the MPA(s), (3) historical ...

    Meeting Document : WG-EMM-12/49 : Auteur(s): A. Constable, M. Guest, D. Welsford (Australia), P. Koubbi (France) and L. Weragoda (Australia)

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