Résultats de la recherche
-
Review of the use of survey data and length-at-age models in the assessment of Dissostichus eleginoides in the vicinity of Heard Island and McDonald Islands (Division 58.5.2)
year such as could be derived through an age length key, and the selectivity of the gear used in the ... implications of this review to estimating the abundance of juvenile fish using CMIX. In addition, the paper ... examines how the latest length-at-age model for Dissostichus eleginoides (Patagonian toothfish) in 58.5.2 ... abundance of specific cohorts were sensitive to the number of cohorts assumed to be represented in the ...
Meeting Document : WG-FSA-06/44 Rev. 1 : Auteur(s): D.C. Welsford, A.J. Constable and G.B. Nowara (Australia)
-
Dynamic of the krill fishery in the Area 48 and its relation to climate variability and changes in fishing technology
per effort unit (CPUE) of Antarctic krill fishery in the Area 48 in relation to dynamic of ААО ... indices (Antarctic Oscillation Index) as one of the factors used in analysis of inter-annual and long ... shifts and multivariable wavelets de-noising. The influence of climate variability was traced in the long ... climate variability is the fishery regimes switching observed in long-term fishery in the Area 48. It was ...
Meeting Document : WG-EMM-13/25 : Auteur(s): P.S. Gasyukov and S.М Kаsatkina (Russia)
-
Diet composition and feeding strategy of Antarctic toothfish, Dissostichus mawsoni in the research blocks 58.4.2-1, 58.4.1-2, 58.4.1-3, 58.4.1-4, and 58.4.1-5 for the exploratory longline fishery in 2014/2015 of Korea
and ecologically important fishery resource in the waters of Antarctic. However, there is not enough ... feeding strategy of D. mawsoni in the research blocks 58.4.2-1, 58.4.1-2, 58.4.1-3, 58.4.1-4, and 58.4.1-5 ... the D. mawsoni caught in the research blocks 58.4.2-1, 58.4.1-2, 58.4.1-3, 58.4.1-4, and 58.4.1-5 in ... . mawsoni were studied using 549 specimens (74 to 181 cm in body length). D. mawsoni is a carnivore and ...
Meeting Document : WG-FSA-15/57 : Auteur(s): Delegation of the Republic of Korea
-
Diet composition of Antarctic toothfish caught in Divisions 58.4.1 and 58.4.2 in 2014/15 inferred from fatty acid stable isotope analyses
Abstract: To identify the important prey items for pre-recruit Antarctic toothfish in the SSRUs ... fishing vessel. In the previous studies, similarities in total FA compositions and the FA profiles in ... muscle tissue of Antarctic toothfish, bycatch specimen and icefish in the stomachs indicated a trophic ... connection between the toothfish and icefish. In this study, similarities in the δ13C values δ15N values of ...
Meeting Document : WG-EMM-16/31 : Auteur(s): Delegation of the Republic of Korea
-
Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2016 – Part A: General context of the establishment of MPAs and background information on the Weddell Sea MPA planning area-
background in support of the development of a marine protected area (MPA) in the Weddell Sea planning area ... . In accordance with the recommendations by WG-EMM-14 (SC-CAMLR-XXIII, Annex 6), this was done in three ... presented at the meetings of EMM in 2015 and 2016 and SC-CAMLR in 2015. At the CCAMLR meeting in 2015 the ... version of Part A to the Scientific Committee. Part A has undergone final editorial corrections in the ...
Meeting Document : SC-CAMLR-XXXV/BG/11 : Auteur(s): Delegation of Germany
-
Research plan for the exploratory fishery for Dissostichus spp. in Division 58.4.3a in 2013/14
Abstract: France has notified its intention to participate in the exploratory fishery for ... Dissostichus spp. in Division 58.4.3a in 2013/14. The research plan details the objectives, rationale and ... activities proposed for research fishing, in accordance with Conservation Measures 21-02 and 24-01. Author ... fishery for Dissostichus spp. in Division 58.4.3a in 2013/14 Approval: Approved ...
Meeting Document : WG-SAM-13/08 : Auteur(s): Submitted by the Secretariat on behalf of France
-
Review of Dissostichus spp. fishery in the adjacent seas of three Antarctic sectors in 2003–2010
Russian and South Korean vessels in three Antarctic sectors in 2003-2010, it has been shown that fishery ... from “zero” SSRUs, it follows that current TAC values are underestimated in all studied areas. Correct ... estimation of toothfish stock and TAC values in all high-latitude Antarctic seas is necessary. From data ... available we suggest that factual stock values of the Antarctic toothfish are considerably underestimated in ...
Meeting Document : WG-FSA-13/14 : Auteur(s): A.F. Petrov (Russia)
-
Distribution patterns and biomasses of Antarctic krill (Euphausia superba) and ice krill (E. crystallorophias) with note on distribution of Antarctic minke whales (Balaenoptera bonaerensis) in the Ross Sea in 2005
Abstract: Distribution patterns and biomasses of Antarctic and ice krill in the Ross Sea in ... austral summer in 2005 were studied using a multi-disciplinary survey data set combining cetacean, krill ... independently in the same area. Distribution patterns and length frequency information for two species were ... distributed on the continental shelf region (shallower than 1000m water depth). In contrast, Antarctic krill ...
Meeting Document : WG-EMM-08/35 : Auteur(s): H. Murase, H. Yasuma, R. Matsukura, Y. Takao, K. Taki, T. Hayashi, T. Yabuki, T. Tamura, K. Konishi, K. Matsuoka, K. Miyashita, S. Nishiwaki and M. Naganobu (Japan)
-
Review of the use of survey data and length-at-age models in the assessment of Dissostichus eleginoides in the vicinity of Heard Island and McDonald Islands (Division 58.5.2)
abundance of cohorts present in any survey year such as could be derived through an age length key, and ... eleginoides in Division 58.5.2 and examines the sensitivity of the assessment of yield to these results ... established in 2003. In addition, the sensitivity of the estimates of abundance to the latest length-at-age ... cohorts assumed to be represented in the length density data. Assuming survey design produces unbiased ...
Meeting Document : WG-FSA-SAM-06/15 : Auteur(s): D.C. Welsford, A.J. Constable and G.B. Nowara (Australia)
-
Research plan for the exploratory fishery for Dissostichus spp. in Division 58.4.1 in 2013/14
Abstract: The Republic of Korea has notified its intention to participate in the exploratory ... fishery for Dissostichus spp. in Division 58.4.1 in 2013/14. The research plan details the objectives ... , rationale and activities proposed for research fishing, in accordance with Conservation Measures 21-02 and ... plan for the exploratory fishery for Dissostichus spp. in Division 58.4.1 in 2013/14 Approval ...
Meeting Document : WG-SAM-13/10 : Auteur(s): Submitted by the Secretariat on behalf of the Republic of Korea