Результаты поиска

1. Exploitation of mesoscale oceanographic features by grey-headed albatross Thalassarche chrysostoma in the southern Indian Ocean

   . In contrast, during chick-rearing all tracked birds foraged to the southwest of the island, at the ... edges of anomalies along the South-West Indian Ridge. Previous work in this area has shown that these ... association with mesoscale oceanographic features, as identified by sea surface height anomalies, in the ... southern Indian Ocean. During incubation, most birds foraged to the north of the island, at the edges of ...

   Meeting Document : WG-FSA-01/12 : Автор(ы): D.C. Nel, J.R.E. Lutjeharms, E.A. Pakhomov, I.J. Ansorge, P.G. Ryan and N.T.W. Klages (South Africa)

2. Information on krill in reports from the CCAMLR scheme of international observation and its utility for management

   International Observation revealed that there are a number of inconsistencies in the information being reported ... operational procedures are reported sporadically and inconsistently. Similarly, because of the differences in ... the information reported in individual Observer’s Reports it is difficult to assess the level of by ... in the krill fishery, appear to be the only way to achieve the aims of the Observation Scheme. Author ...

   Meeting Document : WG-EMM-07/22 : Автор(ы): J. Foster, S. Nicol and S. Kawaguchi (Australia)

3. Distribution of albatrosses and petrels in the WCPFC Convention Area and overlap with WCPFC longline fishing effort

   Abstract:  This paper presents an analysis of the distribution of albatrosses and petrels in the ... significant proportion (>40%) of their time in high seas areas. Key high seas areas include the Tasman Sea ... and areas north of the Hawaiian Islands. The distribution in high seas areas emphasises the importance ... Author(s):  C. Small (BirdLife International) Title:  Distribution of albatrosses and petrels in the ...

   Meeting Document : WG-FSA-06/19 : Автор(ы): C. Small (BirdLife International)

4. A statistical method for analysing the extent of IUU fishing in CCAMLR waters: application to Subarea 48.3

   to South Georgia covers all possible areas of fishing for toothfish in Subarea 48.3. The method uses ... obtained in the early licensed fishery (1997) when few vessels used mitigation measures. For each of 10,000 ... statistical method for analysing the extent of IUU fishing in CCAMLR waters: application to Subarea 48.3 ... extension to other regions of the Antarctic. 2. Of the sources of information on IUU fishing, Fishery ...

   Meeting Document : WG-FSA-02/4 : Автор(ы): D.J. Agnew and G.P. Kirkwood (United Kingdom)

5. Preliminary review of Antarctic toothfish maturity in the Ross Sea

   toothfish Dissostichus mawsoni caught by Russian longliners in the Ross Ross Sea of the Pacific sector in ... was established that in the period of fishing, females and males with gonads at maturity stage III ... in the Ross Sea the termination of gonad maturity of toothfish takes place from March to April, and ... . Piyanova and A.F. Petrov (Russia) Title:  Preliminary review of Antarctic toothfish maturity in the Ross ...

   Meeting Document : WG-FSA-11/27 : Автор(ы): S.V. Piyanova and A.F. Petrov (Russia)

6. DISTRIBUTION AND ABUNDANCE OF ANTARCTIC TOOTHFISH IN THE ROSS SEA

   fishing grounds of deep water (mainly > 800 m) off Terra Nova Bay, Ross Island, and in the south of ... the purposes of addressing items on the FEMA 2 agenda. It summarises the management of the fishery ... to the 2007/08 fishing year. It focuses in particular on Antarctic toothfish catches taken from the ... continental shelf of the Ross Sea itself, because this is the area where any ecosystem effects related to ...

   Meeting Document : WG-EMM-09/40 : Автор(ы): S.M. Hanchet, S. Mormede and A. Dunn (New Zealand)

7. Pursuit of polynyas in the Antarctic peninsula area

   influence biological activity. We pursued daily transition of coastal polynyas in the Antarctic Peninsula ... observations. A typical polynya existed off the tip of the Peninsula in 1987 and 1991. In the such years, sea ... ., Naganobu, M., Okada, Y. Title:  Pursuit of polynyas in the Antarctic peninsula area Approval:  Approved ... area from 1978 through 1995 using images of sea ice concentrations by the satellite microwave ...

   Meeting Document : WG-EMM-97/69 : Автор(ы): Kimura, N., Shibazaki, K., Matsumura, S., Naganobu, M., Okada, Y.

8. Results of the mark–recapture experiment in Subarea 48.3, 2005

   – distributed over the whole of the fishable grounds in 48.3 this year. The Petersen mark-recapture estimator ... selectivity functions are more peaked than the Kirkwood shallow selectivity used in 2004. Estimates of ... sustainable yield, made adjusting mean recruitment in GYM so that BV2005 corresponded to the current estimates ... Abstract:  The mark-recapture experiment continued at South Georgia in 2005. In total some 8000 ...

   Meeting Document : WG-FSA-05/17 : Автор(ы): D.J. Agnew and A. Payne (United Kingdom)

9. Quantifying vessel performance in the CCAMLR tagging program: spatially and temporally controlled measures of relative mortality and tag-detection rates

   CCAMLR of a number of toothfish fisheries in Antarctica, but the evaluation of tagging performance has ... detection rate of recaptured fish. This method was applied to the tagging data in CCAMLR Subareas 88.1 and ... 88.2. Results show that the indices developed can provide evidence of significant differences in ... indices are robust to the choice of the control group and the area included in the analysis, as well as ...

   Meeting Document : WG-FSA-12/47 Rev. 1 : Автор(ы): S. Mormede and A. Dunn (New Zealand)

10. Quantifying the impacts of ice on demersal longlining; a case study in CCAMLR Subarea 88.1

    Abstract:  The effect of sea ice is acknowledged as a major influence on fishing operations in ... provide a method to quantify the effect of sea-ice on fishing.  We discuss the ways in which ice effects ... :  Quantifying the impacts of ice on demersal longlining; a case study in CCAMLR Subarea 88.1 Approval:  Approved ... fisheries research and management. Using the toothfish fishery in CCAMLR Subarea 88.1 as a case study we ...

    Meeting Document : WG-FSA-14/55 Rev. 1 : Автор(ы): J.M. Fenaughty and S.J. Parker (New Zealand)

Страницы