Résultats de la recherche
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Some data on Antarctic toothfish Dissostichus mawsoni reproduction in the Ross Sea (Subarea 88.1) in the period from December 2002 to March 2003
Abstract: On the grounds of data analysis collected by one of the authors – Prutko V.G. in ... presented. Presence of Antarctic toothfish spawning concentrations in the northern part of the research area ... and presence of “exhausted” individuals are noted. On the basis of the proceeded data and analysis of ... literature information we came to the conclusion that strict limitation of Antarctic toothfish catch was ...
Meeting Document : WG-FSA-03/49 : Auteur(s): V.G. Prutko and L.A. Lisovenko (Ukraine)
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The fish fauna of the Argentine Islands region (Antarctica; 12 UAE 2007–2008) and morphometrical changeability of Notothenia coriiceps (Richardson, 1844)
Abstract: Information about fish species composition from region near the Ukrainian Antarctic ... presented. The quantitative indexes of different species fishes and the analysis of their dominant groups ... subdominant in the previous years, but during our researches Notothenia rosii prevailed already. Biological ... and morphometrical analyses of two groups Notothenia coriiceps from the Meek-Penola Channel and near ...
Meeting Document : WG-FSA-12/P06 : Auteur(s): V.N. Trokhymets, V.A. Tymofyeyev and J.S. Perechrest
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Progress report for the third year of the research fishery for Dissostichus spp. in Subarea 48.6 being jointly undertaken by Japan and South Africa: 2013–2015.
initiated Statistical Subarea 48.6 by Japan and South Africa during the 2012/13 fishing season. Two vessels ... participated in the research project in each of the three fishing seasons and the progress achieved during the ... the southern half of Subarea 48.6 already in the current season, more than total number for all ... previous seasons. To date for the first three years of the research project biological data have been ...
Meeting Document : WG-SAM-15/50 : Auteur(s): R.W. Leslie (South Africa), K. Taki, T. Ichii (Japan) and S. Somhlaba (South Africa)
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The IPCC Special Report on the Ocean and Cryosphere in a Changing Climate: CCAMLR’s duty to respond
Abstract: The latest Intergovernmental Panel on Climate Change (IPCC) report is a Special Report ... on the Ocean and Cryosphere in a Changing Climate (SROCC). The report compiles scientific evidence to ... make clear the devastating impacts that climate change are having on the oceans and polar regions. In ... this paper, ASOC provides a short overview of some of the report’s key findings and recommends that ...
Meeting Document : CCAMLR-38/BG/56 : Auteur(s): Submitted by ASOC
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The use of sea lion exclusion devices in the New Zealand Auckland Islands shelf trawl squid fishery
Abstract: The New Zealand sea lion is taken incidental to trawl fisheries within New Zealand’s ... fisheries waters. About 99% of the incidental sea lion take occurs within the Auckland Islands region in ... lions were taken annually, incidental to trawl squid fisheries. The threatened classification of sea ... lions necessitates that measures are taken to mitigate the fisheries related incidental kill. The Squid ...
Meeting Document : WG-FSA-05/48 : Auteur(s): R. Mattlin (New Zealand)
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Morphometrics, maturity and movement of the Antarctic skates Amblyraja georgiana and Bathyraja eatonii in the Ross Sea
were significant differences between the two sexes: females are broader and heavier than males at ... length-weight relationships for Bathyraja eatonii, but preliminary regressions are provided for the two ... sexes combined. It is probable that large females are larger and heavier than males of the same size ... . The regressions for these species should be used with caution. The length at 50% maturity for male A ...
Meeting Document : WG-FSA-02/42 : Auteur(s): M.P. Francis and N.W. McL. Smith (New Zealand)
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The biology, ecology and development of fishery management advice for the anomuran crabs of South Georgia (CCAMLR Subarea 48.3)
Abstract: This paper summarises the data collection requirements for the exploratory fisheries ... for Dissostichus spp. and the general characteristics of the research hauls which may assist WG-FSA to ... determine the extent to which the available data may be used in developing assessments for these fisheries ... . Author(s): M. Belchier, T. Peatman and J. Brown (United Kingdom) Title: The biology, ecology and ...
Meeting Document : WG-FSA-11/26 : Auteur(s): M. Belchier, T. Peatman and J. Brown (United Kingdom)
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The diet of the blue-eyed shag Phalacrocorax atriceps during summer at Nelson Island, Antarctica: temporal variations and consumption rates
Abstract: One hundred and thirty nine stomach contents of the blue-eyed shag Phalacrocorax ... by far the main prey, followed by octopods, gammarids, euphausiids and polychaetes. Notothenia ... coriiceps, predominated in frequency (56%) and in mass (55%), whereas Harpagifer antarcticus was the most ... important by number (60%). The mean mass of the stomach contents was 220 g, whereas the mean number of fish ...
Meeting Document : WG-EMM-95/82 : Auteur(s): Silva, P., Barrera-Oro, E., Casaux, R., Favero, M., Coria, N.
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Stock assessment of the mackerel icefish, Champsocephalus gunnari (Lönnberg, 1906) in Subarea 48.3 for the 1991/91 season, using virtual population analysis
Abstract: An assessment of the Champsocephalus gunnari fishery in sub-area 48.3 using VPA from ... 1976/77 to 1990/91 is presented. The analysis was tuned to abundance indices derived from fishery ... independent stock assessment surveys between 1986/87 and 1990/91. The results indicate a very different ... . Potential TAC levels are calculated, based on the F0.1 management strategy, however, the wisdom of limiting ...
Meeting Document : WG-FSA-91/15 : Auteur(s): G. Parkes (United Kingdom)
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Can we improve the Scientific Committee’s ability to provide unequivocal management advice on fish stocks in the Convention Area?
Abstract: An outline is provided on data and analyses which would be required to improve the ... knowledge of the stocks and improve the Scientific Committee’s ability to provide less controversial ... the World Ocean (e.g. the North Atlantic) has to be accepted and to be taken into account for ... fisheries management. As a result. advice provided by the WG FSA can rarely be unequivocal, albeit it has to ...
Meeting Document : WG-FSA-90/25 : Auteur(s): Convener, Working Group on Fish Stock Assessment