Résultats de la recherche
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Analysis of dietary overlap in Antarctic fish (Notothenioidei) from the South Shetland Islands: no evidence of food competition
main and secondary prey among fish predators was 33% in summer and 37% over the year at Potter Cove; 25 ... % in summer and 7% in winter at Admiralty Bay; and 20% in autumn/winter around Elephant Island ... Author(s): E. Barrera-Oro (Argentina) Title: Analysis of dietary overlap in Antarctic fish ...
Meeting Document : WG-FSA-03/13 : Auteur(s): E. Barrera-Oro (Argentina)
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COMPARATIVE CHARACTERISTICS OF BASIC BIOLOGICAL PARAMETERS OF TWO TOOTHFISH SPECIES IN HIGH-LATITUDE SEAS OF THE ANTARCTIC
» in the areas of the Ross Sea and the Antarctic continental shelf (statistical subareas 88.1 and ... 58.4.1) outside the exclusive (marine) economic zones of foreign states, in the period from 5 November ... , 2007 till 24 March, 2008. In the paper size characteristics of Antarctic and Patagonian toothfishes ... caught in different areas of the Antarctic shelf were given as well as characteristics of maturity level ...
Meeting Document : WG-FSA-08/12 : Auteur(s): A.K. Zaytsev (Ukraine)
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Estimation of primary organic matter production intensity and its interannual changeability in the Cooperation Sea region
biogenous matter accumulation decrease in the upper layer,comparatively with underlayer,in summer period ... indications of three-year cyclicity:production maxima were noted in 1979, 1982, 1985 and 1988. The sychronism ... of interannual course of the primary production values in various characteristic zones of the sea ... its interannual changeability in the Cooperation Sea region Approval: Approved ...
Meeting Document : WG-CEMP-91/32 : Auteur(s): A.T. Kochergin (USSR)
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Summary of notifications for krill fisheries in 2016/17
Abstract: Six Members notified a total of 18 vessels for krill fisheries in 2016/17 in Subareas ... on the CCAMLR website and the notified information on the fishing operation and gear is summarised in ... this paper. Participating Members are thanked for providing feedback and assistance in developing the ... krill fisheries in 2016/17 Approval: Approved Secretariat Workflow Status: Content Approved ...
Meeting Document : WG-EMM-16/72 Rev. 1 : Auteur(s): CCAMLR Secretariat
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Proposal on establishment of a new fishery for craboids (Anomura, Decapoda) in the Subareas 88.2 and 88.3
Abstract: The Russian Federation proposes, in accordance with Measure 21-01, on establishment a ... new craboid fishery using pots in Subareas 88.2 (SSRU 882 H, C, D, E, F) and 88.3 (SSRU 88.3 B, C, D ... ) in the 2019/20 season. The initiating a new craboid fishery in Subareas 88.2 and 88.3 would be ... : Proposal on establishment of a new fishery for craboids (Anomura, Decapoda) in the Subareas 88.2 and 88.3 ...
Meeting Document : WG-SAM-2019/21 : Auteur(s): Delegation of the Russian Federation
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Educational observer on board fishing vessels in Brazil
Abstract: We inquired several social aspects of two Brazilian crews working in pelagic longline ... fisheries. Settings were made in southeast Brazilian waters between May and August 2004. Daily working ... schedules, habits, as well as leisure habits while onboard were observed and registered. A query was made in ... chances of having mitigation measures applied instinctively onboard in areas where no legislation ...
Meeting Document : SC-CAMLR-XXV/BG/20 : Auteur(s): Delegation of Brazil
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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 ... of WCPFC in bringing about a collaborative approach to reducing seabird bycatch. • Few tracking data ...
Meeting Document : WG-FSA-06/19 : Auteur(s): C. Small (BirdLife International)
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Preliminary assessment of long-term yield of Patagonian toothfish (Dissostichus eleginoides) for the Heard Island region (CCAMLR Division 58.5.2) based on a random stratified trawl survey in June 2005
Abstract: A survey of Patagonian toothfish, Dissostichus eleginoides,was undertaken in Division ... 58.5.2 in the vicinity of Heard Island in June 2005 to provide the information for an assessment of short ... -term annual yield in the 2005/2006 CCAMLR season. This paper provides a preliminary assessment of yield ... sensitivity to exclusion of observations of older cohorts in recent surveys, (ii) implementation of revised ...
Meeting Document : WG-FSA-05/30 : Auteur(s): A.J. Constable, T. Lamb and R. Williams (Australia)
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Geographical differences in the condition, reproductive development, sex ratio, and length distribution of Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea, Antarctica (CCAMLR Statistical Subarea 88.1)
differences in a number of indices from toothfish found on the Ross shelf proper, as distinct from those ... a consistent peak over all sampling seasons in comparison with the southern group in which the ... distribution was multimodal, showed a consistent and significant higher ratio of males to females, was in ... poorer condition, and was more advanced in reproductive development. Author(s): J.M. Fenaughty (New ...
Meeting Document : WG-FSA-05/52 : Auteur(s): J.M. Fenaughty (New Zealand)
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Scientific observations in CCAMLR fisheries – past, present and future
are difficult and expensive to conduct. In addition, the size of the Convention Area, its remoteness ... and prevailing inclement weather have complicated matters. Therefore, in addition to the standard ... aboard fishing vessels has assumed prominence in the collection of essential data for fisheries ... management purposes. The Scheme of International Scientific Observation, adopted by CCAMLR in 1992, is ...
Meeting Document : WG-FSA-04/64 : Auteur(s): Secretariat