Результаты поиска

1. An updated descriptive analysis of the toothfish (Dissostichus spp.) tagging program in Subareas 88.1 and 88.2 for 2006/07

   2007. Overall, a total of 15 088 Antarctic toothfish have been reported as released and 458 recaptured ... . There was also some evidence that more fish are recaptured after a longer time at liberty on the slope ... than in the North. In addition, a Patagonian toothfish tagged near Macquarie Island was recaptured in ... tagged by different vessels in different local regions. Further investigation is required. Author(s):  A ...

   Meeting Document : WG-FSA-07/40 : Автор(ы): A. Dunn, S.M. Hanchet and S.L. Ballara (New Zealand)

2. Ecological risk management and the fishery for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea, Antarctica

   Toothfish to below a level that ensures stable recruitment. 2. Bycatch species harvest: Risks of depletion ... of other harvested species to below a level that ensures stable recruitment. 3. Ecosystem impacts ... -quantitative and qualitative estimates are needed because of a lack of knowledge and inability to predict the ... CCAMLR. Author(s):  M.H. Pinkerton, A. Dunn and S.M. Hanchet (New Zealand) Title:  Ecological risk ...

   Meeting Document : WG-EMM-07/24 : Автор(ы): M.H. Pinkerton, A. Dunn and S.M. Hanchet (New Zealand)

3. Interactions between seabirds and deep water hake trawl gear: an assessment of impacts in South African waters 2004/05

   of fishery wastes. Using a bootstrapping approach to estimate 95% confidence intervals (CI), the ... dumping in summer. Serious warp incidents were independent of age among albatrosses, but there was a ... tendency for immature gannets to have a higher interaction rate than adults. Deaths resulting from ... trawls where dumping takes place and the average duration of dumping. A simple model was developed which ...

   Meeting Document : WG-FSA-06/41 : Автор(ы): B.P. Watkins, S.L. Petersen and P.G. Ryan (South Africa)

4. Diets of sympatrically breeding Adélie, gentoo and chinstrap penguins from Admiralty Bay, South Shetland Islands, Antarctica, 1981 to 2000

   -annual variability in mean food load sizes during chick rearing and there was a high degree of coherence ... stomach contents and noted a significant increase in the proportion of digested versus fresh stomach ... contents of a penguin’s food load has more than twice the caloric value of a comparable mass of fresh krill ...

   Meeting Document : WG-EMM-03/29 : Автор(ы): W.Z. Trivelpiece (USA), K. Salwicka (Poland) and S.G. Trivelpiece (USA)

5. Seabird mortality in the Patagonian toothfish longline fishery around the Prince Edward Islands, 1996–2000

   (a globally important seabird breeding site) commenced in 1996 following high levels of Illegal ... trips between 1996 and 2000, allowing a thorough excellent understanding of the impact of this fishery ... killed species. However, during the first year, when lines were set during the day and night, a ... measures and a progressive movement farther away from the islands over the years. We estimate that the ...

   Meeting Document : WG-FSA-01/8 : Автор(ы): D.C. Nel, P.G. Ryan and B.P. Watkins (South Africa)

6. Hydrography and acoustic biomass estimates of Antarctic krill (Euphausia superba) near the South Shetland Islands, Antarctica, during January 2000: preliminary results

   the vicinity of South Shetland Islands (SSI), a hydroacoustic/oceanographic survey was conducted by ... the R/V Onnuri from 9 to 19 January 2000. The acoustic data were obtained using a Simrad EK500 ... a Bongo net (mesh size: 0.333 mm, 0.505 mm) to determine their size composition and stage of ... density of krill near the SSI area was 12 g/m2 with a coefficient of variance (CV) of 14.5%. The mean ...

   Meeting Document : WG-EMM-00/52 : Автор(ы): D. Kang, Y. Lee, H.-C. Shin, W. Lee and S. Kim (Republic of Korea)

7. ENVIRONMENTAL, SPATIAL, TEMPORAL AND OPERATIONAL EFFECTS ON THE INCIDENTAL MORTALITY OF BIRDS IN THE LONGLINE FISHERY IN THE CROZET AND KERGUELEN AREAS 2003–2006

   incidental catches, depending on the season. No albatrosses were caught during this period. A multivariate ... analysis has helped to highlight the fact that a complex combination of variables, relating to both the ... results suggest that a significant proportion of the mortality of white-chinned and grey petrels can be ... basis of the conclusions of this analysis we suggest a series of recommendations aimed at reducing this ...

   Meeting Document : SC-CAMLR-XXVII/12 : Автор(ы): Delegation of France

8. INFORMATION ON ILLEGAL FISHING IN STATISTICAL AREA 58 REPORT OF OBSERVATIONS AND INSPECTIONS IN THE CCAMLR AREA 2008/2009 SEASON (1 July 2008 – 15 August 2009)

   . Although there has been a definite decline in sightings in winter 2008, an increase has nevertheless been ... , Galienni Spur, Williams Seamount) All IUU vessels observed seemed to be using gillnets. A number of them ... Member countries. A significant step forward in tactics aimed at deterring illicit operations has however ... been made this season through the completion of a CCAMLR inspection on board an NCP-IUU vessel with the ...

   Meeting Document : CCAMLR-XXVIII/37 : Автор(ы): Delegation of France

9. Beach litter survey - Signy Island, South Orkney Islands 1995/96

   Abstract:  A beach litter survey was carried out on Signy Island, South Orkney Islands during the ... Signy Island. At Foca Cove, 26 items were found with a combined weight of 1.20 kg, and at Cummings Cove ... identified as originating from the research station. The 1995/96 survey data show a reduction in both the ... 1995/96 is a real trend rather than an artifact of reduced sampling effort. The total number of plastic ...

   Meeting Document : CCAMLR-XV/BG/16 : Автор(ы): Delegation of the United Kingdom

10. Entanglement of Antarctic fur seals in marine debris at Cape Shirreff and San Telmo Islets, Livingston Island, Antarctica: 1988–1997

    results indicate that 45% of the entanglement material found in a total of 20 individuals (nine subadult ... marine debris. over the South Shetland archipelago area through a cooperative inter-institutional ... biota, specially over individuals of A. gazella, and for this purpose we present as an annex to the ... document, a form for its completion by every Antarctic base, refuge, or camp present in the mentioned area ...

    Meeting Document : SC-CAMLR-XVI/BG/33 : Автор(ы): Delegation of Chile

Страницы