Результаты поиска

1. Abundance of Patagonian toothfish (D. eleginoides) at Macquarie Island estimated from tagging studies during 1995/96 fishing season

   presents an analysis of a tag-recapture experiment carried during the Macquarie Island fishery for this ... Abstract:  This note describes a successful method for tagging Dissostichus eleginoides and ... species during the 1995-96 season. Simple population and tag accumulation models are used to account for ... obtained for the pre-fishing abundance of the population in the season of 996 000 fish. However, this is ...

   Meeting Document : WG-FSA-96/39 : Автор(ы): de la Mare, W., Williams, R.

2. USING AUTOMATED CAMERAS AS A COST-EFFECTIVE MEANS OF EXTENDING LAND-BASED PREDATOR MONITORING

   and reliable tools for surveillance and monitoring. This paper describes (1) the kinds of observations ... and measurements relevant to CEMP that can be obtained from an automated camera system specifically ... developed for use in the extreme conditions of Antarctica, (2) a preliminary assessment of the utility of ... cameras for measuring Adélie penguin breeding success, and (3) how cameras are currently being used to ...

   Meeting Document : WG-EMM-11/37 : Автор(ы): C. Southwell, L. Emmerson and K. Newbery (Australia)

3. CPUE values derived from Soviet fishery statistics as indicators of Antarctic krill density fluctuations in 1977–1991

   of 170-200 g/m2 may be considered as an average characteristic value for the area 48. It was revealed ... Abstract:  The average CPUE values, annual and calculated for the periods of 1977-1986 and 1986 ... , that interannual CPUEs variability is lower for the area 48 as a whole, comparing subareas, most ...

   Meeting Document : WG-EMM-04/39 : Автор(ы): F.F. Litvinov, A.Z. Sundakov and G.N. Andrianov (Russia)

4. Can we satisfactorily estimate variation in krill abundance?

   :  Knowledge of abundance and rates of change of abundance are basic requirements for fisheries models. Catch ... per unit effort (CPUE) has traditionally been used in demersal fisheries assessments as an estimator ... of abundance. It is less satisfactory for pelagic fisheries. Evidence is given that CPUE estimated ... from data reported to the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR ... abundance and rates of change of abundance are basic requirements for fisheries models. Catch per unit ... effort (CPUE) has traditionally been used in demersal fisheries assessments as an estimator of ... abundance. It is less satisfactory for pelagic fisheries. Evidence is given that CPUE estimated from data ... reported to the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) does not ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 375-376 : Автор(ы): Everson, I.

5. The role of fish in the Antarctic marine food web: differences between inshore and offshore waters in the southern Scotia Arc and west Antarctic Peninsula

   taking as an example the coastal marine communities of the southern Scotia Arc (South Orkney Islands and ... and seals. There, pelagic fish (especially lanternfish) are more abundant than inshore and play an ... terms of biomass for most of the high level predators from demersal fish up to whales. This has no ... are the second most important element for higher predators, in particular the energy-rich pelagic ...

   Meeting Document : WG-FSA-02/6 : Автор(ы): E. Barrera-Oro (Argentina)

6. Proposals on improving the governance and control of fishing vessels operating in the Southern Ocean

   Masters, and identification of requirements for environmental response and monitoring in the event of an ... requirement for ice-strengthening for fishing vessels, a two-tier system of training for vessels crews and ... :  Yes Delegation responsibility for releasing documents:  CCAMLR Secretariat ...

   Meeting Document : CCAMLR-XXXIII/BG/22 Rev. 1 : Автор(ы): Submitted by ASOC

7. Установление поискового промысла Dissostichus mawsoni в Статистическом подрайоне 88.3

   Author(s):  Delegations of Australia and New Zealand Title:  Establishment of an exploratory ... fishery for Dissostichus mawsoni in Statistical Subarea 88.3 Microsoft Word File:  e-cc-xxxvi-29.docx ...

   Meeting Document : CCAMLR-XXXVI/29 : Автор(ы): Delegations of Australia and New Zealand

8. Blue-eyed shags as indicators of changes in ittora fish populations

   Abstract:  The use of Shag’s pellets as an appropriate technique to monitor the abundance of ... littoral fish populations is presented for consideration of the CCAMLR Ecosystem Monitoring Program Working ... sampled with trammel-nets in the same area. Supporting literature for this proposal is also provided ...

   Meeting Document : WG-CEMP-93/25 Rev. 1 : Автор(ы): R. Casaux and E. Barrera-Oro (Argentina)

9. Letter from the Convener

   . (ii) Review of research proposals for closed areas, areas with zero catch limits, and other areas not ... meeting. The Scientific Committee has also identified the ongoing need for WG-SAM to review new ... Statistics, Assessments and Modelling (WG-SAM) scheduled to begin meeting on Monday 24 June 2013 for five ... for WG-FSA in consultation with the SC Chair and to communicate the outcomes to the members (SC-CAMLR ...

   Document : Site Section: Meetings

10. Atlas of top predators from French Southern Territories in the Southern Indian Ocean

    mitigation actions and restricted protection of the sole coastal areas, are insufficient, especially for the ... oceanic realm. Today, there is an urgent need to identify and protect the open sea environments where ... suggests several important areas for top predators. First the breeding colonies and surrounding zones ... conservation of the ecosystem that will also be beneficial for many other species. In conclusion, although this ...

    Meeting Document : WG-EMM-16/42 : Автор(ы): K. Delord, C. Barbraud, C.-A. Bost, Y. Cherel,C. Guinet and H. Weimerskirch

Страницы