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Identification of Pleuragramma antarctica larvae in the Ross Sea via mitochondrial DNA
traits in the Ross Sea. A report submitted to the CCAMLR-EMM working group last year provided abundance ... nursery grounds in Terra Nova Bay have led to added inquiry into larval distribution and life history ... , length and growth data for larvae found in the western and eastern Ross Sea during the austral summer of ... in a fraction of samples. Sequences were aligned with known GenBank sequences for P. antarctica and ...
Meeting Document : WG-FSA-15/61 : Автор(ы): J.A. Caccavo (Italy), C. Brooks (USA), L. Zane (Italy) and J.R. Ashford (USA)
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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 : Автор(ы): 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 : Автор(ы): 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 : Автор(ы): A. Dunn and S. Parker
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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 : Автор(ы): A.K. Zaytsev (Ukraine)
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Estimation of primary organic matter production intensity and its interannual changeability in the Cooperation Sea region
indications of three-year cyclicity:production maxima were noted in 1979, 1982, 1985 and 1988. The sychronism ... biogenous matter accumulation decrease in the upper layer,comparatively with underlayer,in summer period ... 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 : Автор(ы): 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 : Автор(ы): CCAMLR Secretariat
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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 : Автор(ы): C. Small (BirdLife International)
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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 : Автор(ы): J.M. Fenaughty (New Zealand)
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Observations of Adélie penguins in two seasons with contrasting weather and sea-ice conditions – a brief report
Abstract: The 2002-03 breeding season in comparison with 2000-01 at Edmondson Point was ... colony during December coinciding with hatching and the guard stage. The sea ice in the Ross Sea was held ... in by the presence of the large icebergs. This resulted in extensive sea ice lasting into February ... adjacent to the Edmonson Point colony. These environmental effects were accompanied by changes in CEMP ...
Meeting Document : WG-EMM-03/59 : Автор(ы): S. Olmastroni, F. Pezzo, V. Volpi and S. Focardi (Italy)
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