Résultats de la recherche
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Analysis of spatial and temporal structure in long-term krill fishery in the Area 48 and its relation to climate variability
which can impact on fishery structure in years to come. Climate changes can become the reason for the ... possible fishery regime switching in the years to come. Author(s): P. Gasyukov and S. Kasatkina (Russia ... Antarctic krill fishery in the Area 48 using the CCAMLR fishery data and time series of ААО induces ... switching observed in long-term fishery. Standardized CPUE index was used as an indicator of probable ...
Meeting Document : WG-EMM-12/50 : Auteur(s): P. Gasyukov and S. Kasatkina (Russia)
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Informational report on research fishing for Dissostichus spp. in Subarea 48.1 by Ukraine in 2019
purposes in the statistical subarea 48.1 on board of the fishing vessel “Calipso” (Fig. 1) (the shipowner ... LLC “Fishing Company “NEPTUNO”, Ukraine) were carried out in accordance with the research plan WG-FSA ... -18/20 Rev.1. Author(s): P. Zabroda, L. Pshenichnov and K. Demianenko Title: Informational report on ... research fishing for Dissostichus spp. in Subarea 48.1 by Ukraine in 2019 Microsoft Word File: sam-2019-33 ...
Meeting Document : WG-SAM-2019/33 : Auteur(s): P. Zabroda, L. Pshenichnov and K. Demianenko
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PRELIMINARY ASSESSMENT OF MACKEREL ICEFISH, CHAMPSOCEPHALUS GUNNARI, IN THE VICINITY OF HEARD ISLAND AND MCDONALD ISLANDS (DIVISION 58.5.2), BASED ON A SURVEY IN JULY 2008, USING THE GENERALISED YIELD MODEL
year class detected in last year’s survey is now fully recruited as the 2+ cohort, and dominates the ... Abstract: A survey of mackerel icefish, Champsocephalus gunnari, was undertaken in Division ... 58.5.2 in the vicinity of Heard Island in July 2008 to provide the information for an assessment of short ... -term annual yield in the 2008/2009 CCAMLR season. This paper provides a preliminary assessment of yield ...
Meeting Document : WG-FSA-08/56 : Auteur(s): D.C. Welsford (Australia)
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Revised research plan for the exploratory longline fishery for Dissostichus spp. in Division 58.4.2 in 2014/15
Dissostichus spp. in the SSRUs in Division 58.4.2 from 2014/2015 season to 2018/2019 using Korean commercial ... Abstract: Most things related to Dissostichus spp. in the eastern side of Antarctic has not been ... known well as namely the area is data poor areas. In the Division 58.4.1 there are two stocks; one ... sizes were vulnerable with a big range of about 100-1,500 t per SSRU in 58.4.2. During the 2004-2014 ...
Meeting Document : WG-FSA-14/39 : Auteur(s): Delegation of the Republic of Korea
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Revised research plan for the exploratory longline fishery for Dissostichus spp. in Subarea 48.6 in 2014/15
Dissostichus spp. in the SSRUs in Subarea 48.6 from 2014/2015 season to 2018/2019 using Korean commercial ... Abstract: Most things related to Dissostichus spp. in the eastern side of Antarctic has not been ... known well as namely the area is data poor areas. In the Division 58.4.1 there are two stocks; one ... -2014 fishing seasons in Subarea 48.6, 3,589 Dissostichus spp. were tagged and released, but only 4 ...
Meeting Document : WG-FSA-14/37 : Auteur(s): Delegation of the Republic of Korea
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Preliminary assessment of mackerel icefish (Champsocephalus gunnari) in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), based on a survey in July 2007, using the generalised yield model
strong 1+ year class recruiting to the population has led to an increase in the estimated biomass of ... Abstract: A survey of mackerel icefish, Champsocephalus gunnari, was undertaken in Division ... 58.5.2 in the vicinity of Heard Island in July 2007 to provide the information for an assessment of short ... -term annual yield in the 2007/2008 CCAMLR season. This paper provides a preliminary assessment of yield ...
Meeting Document : WG-FSA-07/47 : Auteur(s): D.C. Welsford (Australia)
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The krill distribution in waters around the South Shetland Islands: Preliminary results from an acoustic survey conducted by a Chinese krill fishing vessel in December 2013
strait. The majority of the krill swarms were found in the upper 100 m with a thickness less than 30 m ... data for the estimation of krill stock and its management. In December 2013, a trial acoustic survey ... was conducted by the Chinese krill fishing vessel ‘FURONGHAI' in waters around the South Shetland ... Islands. Krill was found in most part of the survey area. The mean Sv of krill swarm tend to be higher in ...
Meeting Document : WG-EMM-14/47 : Auteur(s): X. Wang, X. Zhao, G. Qi, T. Zuo, J. Zhu, J. Zhang and X. Li (People’s Republic of China)
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Soviet krill fishery in the Atlantic sector of Antarctic in 1977–1992: Part II – CPUE changes and fleet displacement
Abstract: CPUE values of the Soviet krill fishery in 1977-1992 in subareas 48.1, 48.2 and 48.3 ... . Sundakov and O.A. Berezhinskiy (Russia) Title: Soviet krill fishery in the Atlantic sector of Antarctic in ... are standardized by vessel types, regional fishery associations, months, years and subareas. The ...
Meeting Document : WG-EMM-02/27 : Auteur(s): F.F. Litvinov, P.S. Gasiukov, A.Z. Sundakov and O.A. Berezhinskiy (Russia)
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Results from the New Zealand exploratory fishery for Dissostichus spp. in Divisions 58.4.1 and 58.4.2 in the 2004/05 season
C for a catch of 0.372 tonnes of D. mawsoni. San Aspiring undertook 20 research sets in Division ... Abstract: The New Zealand longliners Janas and San Aspiring were authorised to operate in the ... Exploratory Fishery in Divisions 58.4.1 and 58.4.2 during the 2004-05 season. The results from their first ... season in this fishery are presented. Janas undertook 44 sets in Division 58.4.2 for a catch of 37.9 ...
Meeting Document : WG-FSA-05/62 : Auteur(s): G.J. Patchell (New Zealand)
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Data from recent trawl surveys in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), reveal an unusual cohort structure in the mackerel icefish (Champsocephalus gunnari) population
Division 58.5.2 to the west of 79o 20’ E using standard CCAMLR methods. A predicted in 2010, the strong 4 ... Abstract: Surveys of mackerel icefish, Champsocephalus gunnari, was undertaken in Division 58.5.2 ... in the vicinity of Heard Island during September 2010 and April 2011, to provide information on the ... population dynamics of this species, and to provide a basis for an assessment of short-term annual yield in ...
Meeting Document : WG-FSA-11/22 : Auteur(s): D.C. Welsford (Australia)