Résultats de la recherche
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Integrating Climate and Ecosystem Dynamics in the Southern Ocean (ICED) programme: Report of the ICED–CCAMLR Projections Workshop, 5 to 7 April 2018
Abstract: Climate change will alter the structure and functioning of Southern Ocean ecosystems ... , affect the ecosystem services they provide, and therefore require development of conservation and ... management strategies. A collaborative Workshop between the Integrating Climate and Ecosystem Dynamics in the ... modellers and fisheries scientists to consider the potential impacts of climate change on Antarctic krill in ...
Meeting Document : SC-CAMLR-XXXVII/BG/16 : Auteur(s): E. Murphy, N. Johnston, S. Corney and K. Reid
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On the very high likelihood of bycatch of ice krill (Euphausia crystallorophias) in the present-day fishery for Antarctic krill (E. superba)
companies (ARK), the Marine Stewardship Council (MSC) and CCAMLR, it became apparent that no bycatch of Ice ... Abstract: During open discussions at the Third International Symposium on Krill (St Andrews ... , Scotland, June 2017) attended by representatives of the Association of Responsible Krill harvesting ... observer practice any such bycatch would be detected – this despite the fact that fishers are obligated as ...
Meeting Document : WG-EMM-18/05 : Auteur(s): A.S. Brierley and R. Proud
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Abundance and trends in the breeding population of Adélie penguins (Pygoscelis adeliae) in the western Ross Sea
Abstract: The Adélie penguin (Pygoscelis adeliae) is an indicator species used by the CCAMLR ... ) on the Antarctic marine ecosystem. The goal of this study was to assess annual variation and trends ... in the number of Adélie penguin breeding pairs at colonies in the western Ross Sea. High angle ... oblique aerial photographic surveys of colonies were acquired for the breeding seasons between 1981 and ...
Meeting Document : WG-EMM-13/30 : Auteur(s): P. O’B. Lyver, M. Barron, K.J. Barton, S. Gordon (New Zealand), D. Ainley, A. Pollard (USA), P.R. Wilson and M.H. Pinkerton (New Zealand)
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A three-frequency method to determine the abundance and the size of two euphausiid species (Euphausia superba and Euphausia crystallorophias)
Abstract: Euphausia superba and Euphausia crystallorophias dominate the biomass and play a key ... role in the Ross Sea pelagic ecosystem (Marr, 1962; Azzali et al., 1999). To estimate the abundance of ... obtain information about the mean size (length) of the organisms in each aggregation. In principle the ... abundance of the two populations can be estimated by single-frequency acoustics, using the standard echo ...
Meeting Document : WG-EMM-01/63 : Auteur(s): M. Azzali, J. Kalinowksi, G. Lanciani and I. Leonori (Italy)
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Results of the research for the exploratory longline fishery for Dissostichus spp. in SSRUs C and E in Division 58.4.1 in 2012/13 of Korea
and E using the fishing vessel, No. 3 Insung belonged to Insung Corporation during the CCAMLR meetings ... Abstract: In the Division 58.4.1 there are two stocks of Dissostichus mawsoni; one extends from ... the SSRU 58.4.1C to the SSRU 58.4.2A, and the other one to the SSRU 58.4.1H. The population sizes were ... information to assess the stocks and deliberate proper measurements for sustainable utilize such as for ...
Meeting Document : WG-SAM-13/28 : Auteur(s): I.J. Yeon, Y.J. Kwon, D.W. Lee, S.G. Choi, and K.J. Seok (Republic of Korea)
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Contribution to the early life history of Channichthyidae from the Bransfield Strait and South Georgia
examined. Their postlarvae and juveniles were found numerously in krill catches in the Scotia Sea area ... Chaenocephalus- were collected at the H. Arctowski Station /King George I., South Shetland Is./•from January 1979 ... to March 1980 /Fig. 1/. Length frequency distributions of the above-named species were usually ... -107 mm SL showed no annuli, which indicates that these fish belong to age group 0. Some periodic ...
Meeting Document : CCAMLR/86/FA/08 : Auteur(s): W. Ślósarczyk (Poland)
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Descriptive analysis of acoustic data collected during the 2003 exploratory fishery for toothfish in the Ross Sea
Abstract: This report presents results from a pilot study to determine the feasibility of ... conducting acoustic surveys for toothfish and rattails in the Ross Sea. Acoustic data were collected during ... the 2002–03 exploratory fishery. Data were recorded continuously from 28 December to 2 February 2003 ... . These analyses focused on the subset of acoustic data collected when setting longlines so acoustic ...
Meeting Document : WG-FSA-03/28 : Auteur(s): R.L. O’Driscoll and G.J. Macaulay (New Zealand)
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Distribution, morphology, growth, reproduction, diet and trophic position of two species of grenadier (Macrourus whitsoni and M. caml) in the Ross Sea region of the Southern Ocean (CCAMLR Subareas 88.1 and 88.2)
of the two species of 94% overall. We found that total length (TL) was no less precise a measurement ... Abstract: We present the first differentiated information on the biology and ecological niche of ... Macrourus whitsoni and M. caml in the Ross Sea region of the Southern Ocean. Fish were caught by New Zealand ... vessels in the fishery for Antarctic toothfish (Dissostichus mawsoni) between December 2011 and February ...
Meeting Document : WG-FSA-12/54 Rev. 1 : Auteur(s): M.H. Pinkerton, P. McMillan, J. Forman, P. Marriott, P. Horn, S. Bury and J. Brown (New Zealand)
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Rapport de pêcherie 2015 : Pêcherie fermée de Dissostichus spp. – divisions 58.4.4a et 58.4.4b
il a mené une pêche de recherche, le Shinsei Maru No. 3 a dépassé le taux de marquage requis et en 2013 ... Saison 2008 2009 2010 2011 2012 2013 2014 2015 Japon Shinsei Maru No. 3 3.6 (51–59) - 6.1 (100 ... du navire Saison 2008 2009 2010 2011 2012 2013 2014 2015 Japon Shinsei Maru No. 3 280 (0) - 300 ... la capture de 35,4 tonnes réalisée lors de la dernière campagne d'évaluation du Shinsei Maru No ...
Document : Site Section: Publications
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Methodology of data collection on net selectivity and accidental mortality of fish passing through the mesh of the codend
passing through the mesh of the codend Abstract / Description: This paper contains advice on determining ... mesh selectivity factors for trawl codends using a special liner. The design and technical ... specifications of the liner are described. It also describes an experiment to determine the accidental mortality ... of fish passing through the trawl codend. It contains proposals on standardising data collection and ... ON NET SELECTIVITY AND ACCIDENTAL MORTALITY OF FISH PASSING THROUGH THE MESH OF THE COD END VNIRO ... codends using a special liner. The design and technical specifications of the liner are described. It ... also describes an experiment to determine the accidental mortality of fish passing through the trawl ... . * * * * * * * * * * METO.l(OJIOfY15I CEOPA .l(AHHbIX no CEJIEKTI1BHOCTY1 TPAJIOB Y1 TPABMATY1LJECKOfI fY1EEJIY1 PbIB ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 99-121 : Auteur(s): VNIRO (USSR)