Résultats de la recherche

1. Precautionary measures for a new fishery on Martialia hyadesi (Cephalopoda, Ommastrephidae) in the Scotia Sea: an ecological approach

   Abstract:  In anticipation of the development of a new fishery for the oceanic squid Martialia ... 245,000 tonnes compared with an upper estimate of 550,000 tonnes if less reliable data are included. M ... . hyadesi spawns in winter/spring, probably has a two year life cycle and, in common with other ... conservative and set with regard to the timing of breeding and consumption rates of the most sensitive of the ...

   Meeting Document : WG-FSA-96/20 : Auteur(s): Rodhouse, P.G.

2. A Proposal for a new Antarctic Specially Protected Area (ASPA) at Inexpressible Island and Seaview Bay, Ross Sea

   proposal for the designation of a new Antarctic Specially Protected Area (ASPA) at Inexpressible Island and ... paper, in accordance with the requirements of Annex V to the Protocol on Environmental Protection to the ... accordance with ATCM Decision 9 (2005) Author(s):  Delegations of China, Italy and the Republic of Korea ... Title:  A Proposal for a new Antarctic Specially Protected Area (ASPA) at Inexpressible Island and ...

   Meeting Document : WG-EMM-2019/40 : Auteur(s): Delegations of China, Italy and the Republic of Korea

3. The morphology of Antarctic toothfish (Dissostichus mawsoni Norman 1937) males and females and new data on its gonad structure in the Ross Sea in the summer period

   females with ovaries on the early III stage of maturity were dominated (47.0%), and males with testis on ... morphology of Antarctic toothfish (Dissostichus mawsoni Norman 1937) males and females and new data on its ...

   Meeting Document : WG-FSA-07/38 Rev. 2 : Auteur(s): S.V. Piyanova and N.V. Kokorin (Russia)

4. Estimation of natural mortality using catch-at-age and aged mark-recapture data: a simulation study comparing estimation for a model based on the Baranov equations versus a new mortality equation

   . The model based on a new mortality equation (CCODE model) uses an ODE with constant within-year catch ... Abstract:  Attempts to estimate natural mortality, as a single constant M, simultaneously with ... simulation model. If selectivity for older age classes is close to 1 then the CCODE model estimates M with ... new mortality equation Approval:  Approved ...

   Meeting Document : WG-SAM-10/11 Rev. 1 : Auteur(s): S.G. Candy (Australia)

5. DEFINING TAG RATES AND TACS TO OBTAIN SUITABLY PRECISE ABUNDANCE ESTIMATES FOR NEW AND EXPLORATORY FISHERIES IN THE CCAMLR CONVENTION AREA

   . With respect to the tagging-based abundance estimator, we use the Lincoln-Petersen method and derive a ... predicted by the integrated stock assessment. To show the usefulness of the methodology to new and ... give us an abundance estimate with a coefficient of variation of 30% for the Patagonian toothfish stock ... SUITABLY PRECISE ABUNDANCE ESTIMATES FOR NEW AND EXPLORATORY FISHERIES IN THE CCAMLR CONVENTION AREA ...

   Meeting Document : WG-SAM-08/06 : Auteur(s): R.M. Hillary (UK)

6. Intra-annual variability in the abundance of Antarctic krill (Euphausia superba) at South Georgia, 2002–2005: within-year variation provides a new framework for interpreting previous ‘annual’ krill density estimates

   (mean = 89.5 g m-2 SD 64.2). A simple polynomial regression model with time as the independent variable ... survey estimates with the observed pattern of within-year variability showed that some of the alleged ... : within-year variation provides a new framework for interpreting previous ‘annual’ krill density estimates ...

   Meeting Document : WG-EMM-06/25 : Auteur(s): R.A. Saunders, J.L. Watkins, K. Reid, E.J. Murphy, P. Enderlein, D.G. Bone and A.S. Brierley (United Kingdom)

7. Proposal for adopting new longline system in the exploratory fisheries for Dissostichus spp. in 2005/06

   why we want to adopt new system with results of bottle test. Author(s):  Delegation of Japan Title ... Abstract:  This document indicates our intention to get admission for adopting new longline system ... :  Proposal for adopting new longline system in the exploratory fisheries for Dissostichus spp. in 2005/06 ...

   Meeting Document : WG-FSA-05/26 : Auteur(s): Delegation of Japan

8. A new method to produce high resolution maps of effort and catches in longline fisheries

   Kerguelen and Crozet and report catches by species along with geographical coordinates. This papers presents ... a new method to better take into account the information associated to the path of the line instead ... . Chazeau, A. Martin, P. Pruvost and G. Duhamel Title:  A new method to produce high resolution maps of ...

   Meeting Document : WG-FSA-18/43 : Auteur(s): N. Gasco, C. Péron, C. Chazeau, A. Martin, P. Pruvost and G. Duhamel

9. New CCAMLR SISO Observer Manuals and updated longline logbook

   requirements. In addition a new version of the observer longline logbook is presented, with additions to allow ... Abstract:  This paper presents two new observer manuals for finfish and krill fisheries. The ... . Author(s):  CCAMLR Secretariat Title:  New CCAMLR SISO Observer Manuals and updated longline logbook ...

   Meeting Document : WG-EMM-2019/75 : Auteur(s): CCAMLR Secretariat

10. Proposal for a New SCAR KRILL Action Group

    initiate a krill specialist group within SCAR’s Life Sciences Group with strong linkage to CCAMLR. In this ... . Nicol Title:  Proposal for a New SCAR KRILL Action Group Approval:  Approved Secretariat Workflow Status ...

    Meeting Document : WG-EMM-18/01 Rev. 1 : Auteur(s): B. Meyer, A. Brierley, S. Kawaguchi, C. Reiss and S. Nicol

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