Résultats de la recherche

1. Seabird by-catch in the Patagonian toothfish longline fishery at the Prince Edward Islands: 1997–1998

   is 13% more than the number of hooks reported set in 1996-97, but total effort probably declined ... during 1997-98 as a result of a decrease in the number of unsanctioned vessels operating in the area ... Abstract:  Longline fishing for Patagonian toothfish Dissostichus eleginoides in the South African ... Exclusive Economic Zone around the Prince Edward Islands commenced in 1996. This paper summarises seabird ...

   Meeting Document : WG-FSA-98/42 : Auteur(s): P.G. Ryan and M.G. Purves (South Africa)

2. Field identification guide to the main fishes caught in the Ross Sea longline fishery

   longline boats fishing in the Ross Sea was prepared under the New Zealand Ministry of Fisheries Project ... ANT2005-02 and was used by Ministry of Fisheries observers and fishers during the 2006–07 season. That ... guide was revised in 2007 following comments and suggestions from the users and now covers 27 taxa ... characters, e.g., liparids. Some species likely to be seen only in stomach contents of other fishes are ...

   Meeting Document : WG-FSA-07/41 : Auteur(s): P.J. McMillan, P. Marriott, S.M. Hanchet, J.M. Fenaughty, E. Mackay and H. Sui (New Zealand)

3. ASSESSMENT MODELS FOR ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI) IN THE ROSS SEA FOR THE YEARS 1997–98 TO 2008–09

   -convergence in the key biomass parameters, although there was some evidence of non-convergence in the annual ... Abstract:  We provide an update of the Bayesian sex and age structured population stock assessment ... model for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea (Subareas 88.1 and SSRUs 88.2A–B ... , estimate of initial biomass to that from the 2007 base case. Two sensitivity models were run; one updated ...

   Meeting Document : WG-FSA-09/40 Rev. 1 : Auteur(s): A. Dunn and S.M. Hanchet (New Zealand)

4. Implementation and preliminary results from the synoptic krill survey in Area 48, 2019 conducted by the Chinese krill fishing vessel Fu Rong Hai

   generally following the procedures applied in the CCAMLR 2000 survey analyses, and estimates of krill ... relatively higher than the estimates of the CCAMLR2000 survey in the same area. Main objective of the present ... Abstract:  As a contribution to the joint effort on the large-scale synoptic krill survey of Area ... 48, the Chinese krill fishing vessel Fu Rong Hai conducted the survey in the Subarea 48.1 from 2 ...

   Meeting Document : WG-EMM-2019/43 : Auteur(s): X. Wang, X. Zhao, B. Zou, G. Fan, X. Yu, J. Zhu, J. Zhang and Y. Ying

5. Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region for the years 1997–98 to 2014–15

   -Carlo Markov Chain (MCMC) diagnostics suggested no evidence of non-convergence in the key biomass ... Abstract:  We provide an update of the Bayesian sex and age structured population stock assessment ... for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region (Subareas 88.1 and SSRUs 88.2A–B ... observations. Sensitivity runs showed that the results were relatively insensitive to the use of logistic ...

   Meeting Document : WG-FSA-15/38 : Auteur(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)

6. A note on the chlorophyll measurement by satellite remote sensing in the Antarctic Ocean

   Abstract:  This paper describes the usefulness of satellite ocean color remote sensing in the ... concentrations in the sea area off Enderby Land, Antarctica. In addition, some characteristics of the chlorophyll ... distribution in the Antarctic Ocean are briefly explained by means of the three-month(January-March) composite ... measurement by satellite remote sensing in the Antarctic Ocean Approval:  Approved ...

   Meeting Document : WG-KRILL-93/33 : Auteur(s): T. Ogishima, M. Naganobu and S. Matsumura (Japan)

7. Seabird by-catch in the Patagonian toothfish longline fishery at the Prince Edward Islands: 2000–2001

   Zone around the Prince Edward Islands. There was a slight increase in the number of fishing trips and ... hooks set in 1999/2000. The number of seabirds killed dropped dramatically from 268 in 1999/2000 to 76 ... in 2000/2001. White-chinned petrels Procellaria aequinoctialis accounted for 85.5% of the six species ... killed. Author(s):  P.G. Ryan and B.P. Watkins (South Africa) Title:  Seabird by-catch in the Patagonian ...

   Meeting Document : WG-FSA-01/61 : Auteur(s): P.G. Ryan and B.P. Watkins (South Africa)

8. PROPOSED SMALL-SCALE MANAGEMENT UNITS FOR THE KRILL FISHERY IN SUBAREA 48.4 AND AROUND THE SOUTH SANDWICH ISLANDS

   , so the diversity of information available to determine potential SSMU boundaries is limited ... . Nevertheless, a suggested SSMU is proposed, based on the foraging distance of the most abundant land-based ... consumer of krill breeding on the islands, the chinstrap penguin. The proposed SSMU represents a single ... MANAGEMENT UNITS FOR THE KRILL FISHERY IN SUBAREA 48.4 AND AROUND THE SOUTH SANDWICH ISLANDS Approval ...

   Meeting Document : WG-EMM-08/11 : Auteur(s): P.N. Trathan, A.P.R. Cooper and M. Biszczuk (United Kingdom)

9. Can we improve the Scientific Committee’s ability to provide unequivocal management advice on fish stocks in the Convention Area?

   knowledge of the stocks and improve the Scientific Committee’s ability to provide less controversial ... management advoice. However, a level of uncertainty higher than in fish stock assessment in other parts of ... unequivocal management advice on fish stocks in the Convention Area? Approval:  Approved ... Abstract:  An outline is provided on data and analyses which would be required to improve the ...

   Meeting Document : WG-FSA-90/25 : Auteur(s): Convener, Working Group on Fish Stock Assessment

10. Plans for a multi-national coordinated investigation focusing on the krill-based ecosystem in Area 48 during the 2015-16 austral summer

    krill-based ecosystem in Area 48 during the 2015-16 austral summer. The studies will include at-sea data ... gliders, with links to land-based predator foraging behaviour, diet and reproductive success. The aims of ... this note are both to inform CCAMLR members of the proposed activities and also to stimulate any ... additional participation of members in this developing study.   Author(s):  J. Watkins (United Kingdom), O.R ...

    Meeting Document : WG-EMM-14/10 : Auteur(s): J. Watkins (United Kingdom), O.R. Godø, K. Kovacs (Norway) and P. Trathan (United Kingdom)

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