Результаты поиска

1. Mortalidad incidental de aves en la pesquería de cherna con palangre semipelágico

   experimental surveys with semipelagic and different configurations of long line directed to the capture of ... Wreckfish (Polyprion americanus) and other fish species within the Uruguayan EEZ. Observers were trained in ... intermediate buoys. Although this fishery is no longer in Uruguay, the need to improve some information related ... to fishing gear and seabirds interaction is discussed, as well as the revision of current regulations ...

   Meeting Document : WG-FSA-04/38 : Автор(ы): Y.H. Marín, A. Stagi and J. Chocca (Uruguay)

2. Developing layers for a Risk Assessment for Subarea 48.1 using data from at-sea sightings

   catch limits in order to minimise the risk of the fishery to krill dependent predators. We plan to apply ... Abstract:  CCAMLR has endorsed the use of the Risk Assessment framework to apportion the krill ... the risk assessment framework across Subarea 48.1 at various spatial and temporal scales, in order to ... predators. This paper describes the analysis of cetacean observations from at-sea surveys, to estimate the ...

   Meeting Document : WG-EMM-2019/23 : Автор(ы): V. Warwick-Evans, L. Dalla Rosa, E. Secchi, E. Seyboth, N. Kelly and P.N. Trathan

3. Longline fishing at Tristan da Cunha: impacts on seabirds

   Abstract:  Tristan da Cunha and Gough Islands in the central South Atlantic Ocean support globally ... bycatch rate of> 1 bird killed per 1000 hooks; this could be even higher in summer when more birds are ... of observers on board. The gravest threat posed by longline fishing to Tristan's seabirds comes ... accompanied all three licensed demersal cruises. Despite attracting considerable numbers of birds and setting ...

   Meeting Document : WG-FSA-01/15 : Автор(ы): N. Glass, I. Lavarello, J.P. Glass and P.G. Ryan (South Africa)

4. CEMP indices: 2013 update

   Abstract:  The CCAMLR Ecosystem Monitoring Program (CEMP) was established to detect the effects of ... changes in krill-based ecosystems to provide a basis for regulating harvesting of Antarctic living marine ... resources in accordance with the ‘ecosystem approach’. In 2012/13 data has been submitted by six Members for ... 13 sites and 13 CEMP parameters.   This report provides a summary of CEMP data submissions for the ...

   Meeting Document : WG-EMM-13/06 : Автор(ы): Secretariat

5. Predation on cephalopods by Pygoscelis papua and Arctocephalus gazella at South Orkney Islands

   constituted 78.8% and 21.1% in terms of numbers, respectively. The mean lower rostral length for S ... . The mean lower rostral length (LRL) of these beaks was 1.1 mm (range 0.4- 1.8 mm). From the Antarctic ... Abstract:  The cephalopod diet of the Gentoo penguin, Pygoscelis papua and the Antarctic fur seal ... samples were collected by the water off-loading method from Gentoo penguins during the autumns of 1993 ...

   Meeting Document : WG-EMM-04/68 : Автор(ы): M.M. Libertelli, G.A. Daneri (Argentina), U. Piatkowski (Germany), N.R. Coria and A.R. Carlini (Argentina)

6. Offal Management Group – update

   Abstract:  Information available in the CCEP on incidents of non-compliance with CM 26-01 ... , CM 25-03. The lack of a common theme in the relatively small (and declining) number of such reports ... paragraph 6, that prohibits dumping or discharging offal and discards south of 60°S, appear to be the result ... of mechanical failure. The information on offal management practices from other organisations relate ...

   Meeting Document : CCAMLR-38/BG/08 : Автор(ы): CCAMLR Secretariat

7. Determining toothfish otolith structure using oxytetracycline at South Georgia – a preliminary report

   trawl surveys, experimental pot fishing and longline fishing. Some of the fish tagged on longliners in ... at South Georgia and Shag Rocks early in 2000. A total of 2486 have been tagged and released during ... otoliths of some of these chemically marked recaptures of the 2003 season were examined and the preliminary ... were also recaptured. From recaptures of chemically marked fish our study seems to indicate that the ...

   Meeting Document : WG-FSA-03/80 : Автор(ы): M.G. Purves, M. Belchier, D.J. Agnew, G. Moreno and T.R. Marlow (United Kingdom)

8. Marine debris and entanglements at Bird Island and King Edward Point, South Georgia, Signy Island, South Orkneys and Goudier Island, Antarctic Peninsula 2017/18

   mean at both Bird Island and Goudier Island but below the mean at Signy Island. The incidence of marine ... or Goudier Island. In total, 70 items of marine debris were found in association with seabird ... during the reporting period. Overall, the occurrence of beached marine debris was above the long-term ... mammal entanglements was below the long-term mean at all sites surveyed. Debris associated with seabird ...

   Meeting Document : SC-CAMLR-XXXVII/BG/21 : Автор(ы): C. Waluda

9. plotImpact v2.0-2012

   R library to assist the Secretariat or CCAMLR Working Groups in the production of integrated bottom ... Abstract:  Updated software is presented for the automated production of standardised image plots ... fishing impact assessments, including routine update of the circumpolar impact assessment originally ... described in SC-CAMLR-XXIX/4, Appendix E. Author(s):  D.N. Webber (New Zealand) (The R Library file is ...

   Meeting Document : WG-FSA-12/55 : Автор(ы): D.N. Webber (New Zealand) (The R Library file is available from the Secretariat on request)

10. Using compact video camera technology for rapid deep-sea benthic habitat assessment

    Ocean benthos, has a wider application in deep-sea marine research. The use of the system as a drop ... voyage on the shelf-break of East Antarctica, greatly improved the efficiency of selection of sites for ... quantitative sampling. The system is also promoted for estimates of krill biomass, swarm dynamics and ... reproduction, and ground-truthing remote data for habitat mapping. The main advantages of using this system as ...

    Meeting Document : WG-EMM-10/24 : Автор(ы): G.P. Ewing, R. Kilpatrick, A.J. Constable and D.C. Welsford (Australia)

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