Resultados de la búsqueda
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Depth and temperature preferences of Antarctica toothfish (Dissostichus mawsoni) from a pilot popup satellite archival tag study in the Mawson Sea
mawsoni) released in the Mawson Sea were analyzed. Toothfish were at liberty for 36-366 days, and yielding ... appeared to have remained in the Mawson Sea area for the majority of time at liberty. The recaptured ... individual exhibited distinctive vertical ascents only in September, during the presumed spawning season, and ... was estimated to be near shore in the Mawson Sea. These ascents could represent characteristic ...
Meeting Document : WG-FSA-18/22 : Autor(es): C.H. Lam, S.-G. Choi, E. Kim, S. Chung, J. Lee and D.H. An
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Unfolding connectivity patterns along the Antarctic Circumpolar Current in the sub-Antarctic region
several international bodies as the SEAFO, SIOFA and CCAMLR. However, in oceanographic terms, these zones ... appear mostly as a continuum, due to the connecting effectof the ACC. In this paper we review some ... techniques which have been developed recently in order to trace connectivity and dispersal patterns induced ... well the extent of phytoplanktonic blooms occurring for hundreds of kilometres in the wake of nutrient ...
Meeting Document : WG-EMM-2019/71 : Autor(es): S. Sergi, G. Grizaud, C. Cotté and F. d’Ovidio
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Revised growth and length-weight parameters for Antarctic toothfish in the Ross Sea region (881 & 882AB)
toothfish (Dissostichus mawsoni) in the Ross Sea region (Subareas 88.1 and SSRUs 88.2AB). We present revised ... fishing operations in the Ross Sea region. Estimates of growth and length-weight were similar to those ... between the revised von Bertalanffy and the MLE mean length at age model. In this case, the model ... conclusions were very similar and either of the updated relationships may be adequate parameterisations in the ...
Meeting Document : WG-FSA-2019/11 : Autor(es): A. Dunn and S. Parker
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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 : Autor(es): 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 : Autor(es): 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 : Autor(es): 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 : Autor(es): 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 : Autor(es): 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 : Autor(es): 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 : Autor(es): C. Small (BirdLife International)