Resultados de la búsqueda
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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 : Autor(es): S. Mormede and A. Dunn (New Zealand)
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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 : Autor(es): J.M. Fenaughty and S.J. Parker (New Zealand)
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TROPHIC OVERLAP OF WEDDELL SEALS (LEPTONYCHOTES WEDDELLI) AND ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI) IN THE ROSS SEA, ANTARCTICA
item for Weddell seals in the Ross Sea. • We summarise the life history of Weddell seals to provide an ... prey) will vary between different life history stages at different times of the year in different areas ... of Antarctic toothfish in McMurdo Sound to consumption by Weddell seals. The estimates, although ... proportion of the diet of seals in McMurdo Sound between October and January. We conclude that while there is ...
Meeting Document : WG-EMM-08/43 : Autor(es): M.H. Pinkerton, A. Dunn and S.M. Hanchet (New Zealand)
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Assessment of krill biomass in fishing grounds using the data on fishing intensity and hydroacoustic method
trawl. As applied to the estimate of trawl catchability in the krill fishery, this method is reliable ... fishing trawls in order to illustrate the closeness of the two methods. The estimates of the krill biomass ... integrating apparatus are also compared. Theoretical bases of the calculation methods used are stated in a ... Abstract: The paper contains a description of the statistical method used for assessment of the ...
Meeting Document : SC-CAMLR-VIII/BG/10 : Autor(es): USSR
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Review of CCAMLR activities on monitoring marine debris in the Convention Area
at Bird Island and Signy Island, but have declined. The number of debris items found had increased in ... packaging materials and wood. The level of marine debris found in grey-headed albatross, black-browed ... Abstract: The current status of national surveys on monitoring of marine debris and their impact ... on marine mammals and seabirds in the Convention Area has been reviewed. The CCAMLR Marine Debris ...
Meeting Document : SC-CAMLR-XXV/BG/09 : Autor(es): Secretariat
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Polish krill fishery in the 1991/92 and 1992/93 seasons results of catches and biological investigations
, attained in the 1992/1993 season. The report presents an analysis of Polish krill catches in the 1991/1992 ... and 1992/1993 seasons. CPUEs by month in individual subareas of the Atlantic sector of the Antarctic ... ) Title: Polish krill fishery in the 1991/92 and 1992/93 seasons results of catches and biological ... Abstract: Poland began krill fishing operations in the 1976/1977 season. It has been engaged in ...
Meeting Document : WG-Krill-94/09 : Autor(es): J. Sosinski and Z. Cielniaszek (Poland)
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CEMP camera installations by Ukraine at the Galindez, Petermann and Yalour Islands penguin colonies as a part of CEMP Fund project ‘Establishing a CEMP camera network in Subarea 48.1’
Station area on installation CEMP cameras in penguin colonies as part of the CEMP project run by USA ... monitor pengiune nests for breeding success and chronology. Cameras have been installed in the middle of ... sequences for all breeding activity the next season in 2016/2017. The training of winterers-biologists has ... Abstract: In the report we describe the season activity in the Ukrainian Vernadsky Antarctic ...
Meeting Document : WG-EMM-16/55 : Autor(es): Delegation of Ukraine
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Research plan for the 2018/19 exploratory longline fishery of D. mawsoni in Subarea 48.6 by Spain
ZAF is presented. In the SC-2017 report, the Scientific Committee noted that the future inclusion of ... increase the acquisition of data necessary to achieve a fully stock assessment in the subarea in the ... an ice strengthened vessel, in an expanded research plan for this area, would address the capacity ... 486_5 (parag 3.112). Taking into account the above recommendations made by CCAMLR WGs and SC and in ...
Meeting Document : WG-SAM-18/02 : Autor(es): Delegation of Spain
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SUMMARY OF SCIENTIFIC OBSERVATIONS IN THE CAMLR CONVENTION AREA FOR 2009/10 SEASON
(international and national) aboard all vessels. At the time of writing this paper, one cruise in subarea 58.5.2 ... OF SCIENTIFIC OBSERVATIONS IN THE CAMLR CONVENTION AREA FOR 2009/10 SEASON Approval: Approved ... on board longline, trawl and pot vessels in 2009/10. Longline Observations 2. A total of 31 longline ... undertaken in Subareas 88.1 and 88.2 by 12 vessels. 3. Throughout this paper the data reported are those that ...
Meeting Document : WG-FSA-10/05 : Autor(es): Secretariat
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Supplement to the krill synoptic survey design in Area 48 (with participation of a Russian scientific research vessel)
integral part of Area 48 is discussed. It is shown that in this case there shall be obtained for the first ... acquire knowledge in appropriateness of krill horizontal distribution over the whole Area 48, and to ... being a part of the forthcoming synoptic survey in Area 48. Author(s): V.A. Sushin, S.M. Kasatkina and ... Abstract: The necessity of synoptic survey covering the South Sandwich Islands that are an ...
Meeting Document : WG-EMM-99/43 : Autor(es): V.A. Sushin, S.M. Kasatkina and F.F. Litvinov (Russia)