Résultats de la recherche

1. Research plan for exploratory fishing for toothfish (Dissostichus spp.) in 2016/17 in Division 58.4.1 by France

   participants over the coming years in order to participate in the tagging program and achieve a robust stock ... assessment. The aim is to collect sufficient data to provide an advice on a catch limit according to CCAMLR ... decision rules. This paper presents a proposal for a research plan for 2016/2017 developed under ...

   Meeting Document : WG-SAM-16/01 : Auteur(s): Delegation of France

2. Towards an ecological risk assessment of krill fishing in East Antarctica (CCAMLR Divisions 58.4.1 and 58.4.2)

   framework used in Area 48 to assess the risks involved in any redevelopment of a krill fishery and evaluate ... whether the current management procedure has a high likelihood of achieving CCAMLR’s objectives in this ... the Working Group review this work, prioritise data sets and further analyses, and consider a process ... to allow the completion of a first risk assessment for the krill fishery in this region in the near ...

   Meeting Document : WG-EMM-17/20 : Auteur(s): N. Kelly, M. Cox, L. Emmerson, S. Kawaguchi, B. Raymond, C. Southwell and D. Welsford

3. Fisheries research within the Ross Sea region Marine Protected Area

   effectiveness of the Marine Protected Area. All research should be based on a robust experimental design, and in ... particular, fisheries research within the Ross Sea region should: meet a high standard of experimental design ... conclusions can be drawn from the outcomes. To meet this challenge, we provide a guide for the preparation and ... and A. Dunn Title:  Fisheries research within the Ross Sea region Marine Protected Area Microsoft Word ...

   Meeting Document : WG-SAM-2019/06 : Auteur(s): S. Parker and A. Dunn

4. Power analyses of CEMP indices for penguins at Admiralty Bay and fur seals at Cape Shirreff and Seal Island

   Abstract:  We used the program MONITOR to conduct a set of power analyses for CEMP indices ... 21 levels of annual percent change in the CEMP indices. We conducted a number of “combined analyses ... type of overall trend. We displayed the results of our analyses in a tabular format designed to ... less than a 50:50 chance of detecting an actual trend over a period of 5 years. Nevertheless, detecting ...

   Meeting Document : WG-EMM-03/52 : Auteur(s): G.M. Watters, R.P. Hewitt, W.Z. Trivelpiece and M.E. Goebel (USA)

5. Seabird by-catch in the Patagonian toothfish longline fishery at the Prince Edward Islands: 1998–1999

   aboard all 11 sanctioned fishing trips, representing a fishing effort of 5.1 million hooks. This is 19 ... Petrels P. cinerea (6%). A worrying development is the increase in numbers of Grey Petrels killed (only ... an underwater setting device (a Mustad funnel) significantly reduced bird bycatch to acceptable ... birds killed include a switch in fishing emphasis to waters more distant from the Prince Edward Islands ...

   Meeting Document : WG-FSA-99/42 Rev. 1 : Auteur(s): P.G. Ryan and B.P. Watkins (South Africa)

6. UPDATE OF THE INTEGRATED STOCK ASSESSMENT FOR THE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) FOR THE HEARD AND MCDONALD ISLANDS (DIVISION 58.5.2)

   . sub-fishery) and year-specific length frequency (LF) data. A Poisson log-linear (contingency-type ... sample sizes for the commercial catch-at-age proportions, assuming a multinomial distribution, and the ... coefficient of variation (CV) for the abundance-at-age, assuming a lognormal distribution, each took into ... random ageing error. CASAL allows a single ageing error matrix to be defined and applies this matrix to ...

   Meeting Document : WG-FSA-09/20 : Auteur(s): S.G. Candy and D.C. Welsford (Australia)

7. RAPID WARMING OF THE OCEAN AROUND SOUTH GEORGIA,SOUTHERN OCEAN, DURING THE 20TH CENTURY: FORCINGS, CHARACTERISTICS AND IMPLICATIONS FOR LOWER TROPHIC LEVELS

   variable data, a mixed model utilising a Residual Maximum Likelihood (REML) method was used. Over the 81 ... -year period, a mean increase of ~0.9°C in January and ~2.3°C in August was evident in the top 100 m of ... variaibility. It is likely that all of these play a part in the observed temperature increase. However, the ... warming has for South Georgia’s lower trophic levels. For Euphausia superba, we find a significant ...

   Meeting Document : WG-EMM-08/P03 : Auteur(s): M.J. Whitehouse, M.P. Meredith, P. Rothery, A. Atkinson, P. Ward and R.E. Korb

8. Entanglement of Antarctic fur seals (Arctocephalus gazella) in man-made debris at Signy Island, South Orkney Islands, 2006/07

   a seal wearing a neck collar of man-made debris. Data are compared with results from a parallel ...

   Meeting Document : SC-CAMLR-XXVI/BG/20 : Auteur(s): Delegation of the United Kingdom

9. History of development and completion of tasks put forward by WG-EMM (2001/02)

   Abstract:  A history of development and completion of tasks put forward by WG-EMM is summarised ... records since the adoption by WG-EMM in 2001 of a new five-year plan of work. A history of tasks for the ...

   Meeting Document : WG-EMM-03/23 : Auteur(s): Secretariat

10. Investigations on tagging data in the Kerguelen Islands Patagonian toothfish fishery (division 58.5.1)

    Abstract:  In 2014, FSA-14-36r1 presented a new assessment of Patagonian toothfish in the French ... EEZ. A singularity in the tagging fits was observed by the working group. A lower number of recaptures ...

    Meeting Document : WG-SAM-15/43 : Auteur(s): R. Sinegre and G. Duhamel (France)

Pages