Résultats de la recherche
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Research program on resource potential and life cycle of Dissostichus species from the Subarea 88.2 A in 2016–2019
Abstract: Russian Federation is going to continue investigation for toothfish in Ross Sea in ... implementation of the previous research program took place in 2010-2012 fishing seasons and investigate resource ... potential and life cycle of Dissostichus species within the eastern part of the Ross Sea over shelf and ... continental slope within the Subarea 88.2 A. This document proposes multinational research in Subarea 88.2 A ...
Meeting Document : WG-SAM-16/27 : Auteur(s): Delegation of the Russian Federation
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Research program on resource potential and life cycle of Dissostichus species from the Subarea 88.2 A in 2016-2019
Abstract: Russian Federation is going to continue investigation for toothfish in Ross Sea in ... implementation of the previous research program took place in 2010-2012 fishing seasons and investigate resource ... potential and life cycle of Dissostichus species within the eastern part of the Ross Sea over shelf and ... continental slope within the Subarea 88.2 A. This document proposes multinational research in Subarea 88.2 A ...
Meeting Document : WG-FSA-16/16 Rev. 1 : Auteur(s): Delegation of the Russian Federation
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High densities of pterobranchs and sea pens encountered at sites in the South Orkney Islands (Subarea 48.2): two potential VMEs
encountered at sites on the shelf of the eastern South Orkney Islands. The details of these encounters ... , utilizing occurrence and abundance in bottom trawl catches, are provided. The distributions of standardized ... according to the guidelines set out in Conservation Measure 22-06 (2009), ANNEX 22-06/B. Author(s): S.J ... . Lockhart and C.D. Jones (USA) Title: High densities of pterobranchs and sea pens encountered at sites in ...
Meeting Document : WG-EMM-10/14 : Auteur(s): S.J. Lockhart and C.D. Jones (USA)
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RESULTS OF INVESTIGATIONS ON ANTARCTIC TOOTHFISH D. MAWSONI NORMAN, 1937 (PERCIFORMES,NOTOTHENIIDAE) FEEDING IN SUBAREA 48.6 SSRU E DURING THE 2008/09 SEASON
composition for males and females in the eastern Lazarev Sea showed that dominant food objects for individuals ... mawsoni) from the bottom longline catches in the Lazarev Sea were carried out. The analysis of food ... composition and feeding activity evidenced a lack of competition in food relations among fish of different ... ANTARCTIC TOOTHFISH D. MAWSONI NORMAN, 1937 (PERCIFORMES,NOTOTHENIIDAE) FEEDING IN SUBAREA 48.6 SSRU E ...
Meeting Document : WG-FSA-09/25 : Auteur(s): A.F. Petrov and V.A. Tatarnikov (Russia)
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Standardised estimates of D. eleginoides catches per effort in Subarea 48.3 using information for 1985/86–1990/91 seasons
tooth-fish in Subdivision 48.3 during 1986-199 1 is presented. The fishery was mainly carried out in ... summer months off the eastern South Georgia and at Shag Rocks. The length frequency modes amounted to 95 ... catch per effort estimates for 1986-99 were standardize. The fishery efficiency in 1986-95 was ... approximately similar, while in 1996-99 it decreased sharply. It is shown that significance of such factors as a ...
Meeting Document : WG-FSA-00/33 : Auteur(s): P. Gasiukov (Russia) and V. Bibik (Ukraine)
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea for the years 1997–98 to 2010–11
model for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region (Subareas 88.1 and SSRUs ... increased number of vessels in selected data set and partly as a result of the 2010 and 2011 observations ... mortality from lost gear, and the second uses tag release and recapture data from all vessel trips. Overall ... , model fits to the data were adequate, and, as in previous assessments, the tag-release and recapture ...
Meeting Document : WG-FSA-11/42 : Auteur(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)
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Peculiarities of Euphausia superba size composition in Statistical Subarea 48.2 (South Orkney Islands)
only in the southern part of the region, but also in eastern and especially to its north-east parts. In ... eastern part of Scotia Sea. These waters transport adolescent E.superba namely in this direction. Besides ... E.superba was undertaken by means of comparision of various size groups of curstacean distribution in the ... maxima, than in the norhtern part of the region. These featurese are concerned mainly to E.superba with ...
Meeting Document : WG-KRILL-91/11 : Auteur(s): V.I. Latogursky and R.R. Makarov (USSR)
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A summary of the commercial fishery for mackerel icefish Champsocephalus gunnari in Subarea 48.3 during the 1997/98 season
days between 25 December 1997 and 5 January 1998. The total catch of C. gunnari was 5.04 tonnes in 34 ... hauls. 67% of this catch was taken in just two hauls, confirming the patchy distribution of this species ... briefed before the short trip to South Georgia. It is unclear whether the poor catches by the FV Betanzos ... for mackerel icefish Champsocephalus gunnari in Subarea 48.3 during the 1997/98 season Approval ...
Meeting Document : WG-FSA-98/53 : Auteur(s): G. Parkes, A. King and C. Jones (United Kingdom)
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Poor breeding success of the Adélie penguin at Béchervaise Island in the 1998/99 season
Island during 1998-99, a season of high chick mortality. One thousand nests perished in the three weeks ... nests compared to previous "good" seasons in which between 1200 and 1800 chicks crèched on the ... island. Evidence from analyses of foraging location, foraging trip duration and diet led to the ... adult birds spending longer at sea foraging than in normal years. In most previous seasons birds have ...
Meeting Document : WG-EMM-99/25 : Auteur(s): L. Irvine, J.R. Clarke and K.R. Kerry (Australia)
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Conditions for the precise measurement of fish target strength in situ
obtained from one large same fish school in the eastern shelf of Bering sea during the intership ... Abstract: Conditions for precise measurement of in situ fish target strength (TS) are empirically ... studied and two indexes are introduced for this purpose. One is the number of fish in the effective ... calibration between Japanese and U.S. vessels on 15 and 16 August 1991. Published in J.Mar.Acoust.Soc. Author ...
Meeting Document : WG-Krill-94/35 : Auteur(s): K. Sawada and M. Furusawa (Japan), N.J. Williamson (USA)