Résultats de la recherche
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A description of current metrics and methods used in providing advice to the Scientific Committee on setting catch limits and assessing research plans in research blocks in exploratory fisheries and closed areas
summary table using the most recent data available and to detail the methods used for local biomass ... estimation (SC-CAMLR-XXXIV, paragraph 3.232 (i)). This paper provides an updated summary table, with a full ... Secretariat Workflow Status: Content Approved Delegation responsibility for releasing documents: CCAMLR ... Abstract: In recent years there have been a number of changes in the criteria, metrics and ...
Meeting Document : WG-SAM-16/18 Rev. 1 : Auteur(s): CCAMLR Secretariat
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Preliminary results of investigations of the Federal Republic of Germany on Notothenia rossii marmorata (Fischer, 1885) in January/February 1985
further basic data needed for stock assessment purposes, to assess the actual size of Notothenia rossii ... Paper Title: Preliminary results of investigations of the Federal Republic of Germany on ... rebuild the stock around South Georgia might be successful. Although reported catches in recent years have ... the species for a number of years. An alLerrmtive approach might be Lu close cerlain areas for ... of South Georgia. - Minimum mesh sizes of 120 mm For dircct.crl tishi.ng on Notothenia roc:sii ... needed for stock assessment purposes, to assess the actual size of Notothenia rossii around South ... WP.re probahly r:ommerc.i.ally fished there in 1979/80 for the f.i.n,L time. Stock size:o around the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 33-57 : Auteur(s): Kock, K.-H.
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Review of CCAMLR activities on monitoring marine debris in the Convention Area
at King George Island for the fourth consecutive year. There are now 4 sites that have data for more ... fragments continue to be the main entangling materials. For the first time an Adélie penguin was reported ... were reported for the first time from Cape Shirreff. The number of Antarctic Fur seal entanglements at ... record being reported for the 2003 and 2004 seasons. Packaging bands, synthetic string and longline ...
Meeting Document : SC-CAMLR-XXIII/BG/11 : Auteur(s): Secretariat
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A preliminary assessment of the stock of the ommastrephid squid Martialia hyadesi in the Scotia Sea based on data from predators
mainly target species from two families, Loliginidae and Ommastrephidae. Fisheries for the latter have ... of two years and a circumpolar distribution, but its biology and ecology are still virtually unknown ... Martialia hyadesi; will be attempted in the future. This squid is an important component of the diet of ... the Scotia Sea based on data from predators Abstract / Description: Cephalopod fisheries world-wide ... 51 400 tonnes. M. hyadesi probably has a life span of two years and a circumpolar distribution, but ... . Rodhouse** Abstract Cephalopod fisheries world-wide mainly target species from two families ... , Loliginidae and Ommastrephidae. Fisheries for the latter have been characterized by dramatically fluctuating ... squid is an important component of the diet of several species of albatross and the southern elephant ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 479–480 : Auteur(s): Rodhouse, P.G.
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Analysis of variability of krill size and fish by-catch in Japanese krill fishery based on scientific observer data
cluster units (i.e., year, sub-area, vessel, cruise, and haul) based on a state-space model, separating ... Bayesian model. For both krill length and bycatch fish number, vessel sample size show marked effects on CV ... -areas, and vessels. The potent interaction effect between year and sub-area suggests large spatio ... , although haul sample size affect CV for only krill length data up to 10% haul coverage. These results ...
Meeting Document : WG-EMM-12/68 : Auteur(s): T. Okuda and M. Kiyota (Japan)
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Educational poster on hook ingestion
large enough to swallow fish heads whole (SC-CAMLRR-XXI/BG/7). For example, in 2001/02 the scientific ... Bird Island, South Georgia, have noted an increase in the occurrence of hook injuries to wandering ... albatrosses. The injuries appear to have two sources – injuries from the ingestion of discarded fish heads and ... crews. A draft poster will be submitted to WG-IMAF for discussion. Author(s): G. Robertson (Australia ...
Meeting Document : WG-FSA-07/20 : Auteur(s): G. Robertson (Australia)
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Update of ongoing work on age and growth of Antarctic toothfish (Dissostichus mawsoni) from Division 58.4.1 by Spain
Abstract: We present preliminary results on age and growth of Dissostichus mawsoni for the third ... season (2015/16) of the Spanish research fishing in the 58.4.1 Division obtained for growth rings on ... length-age pair values are: L∞: 208.2, k: 0.074 and t0: 0.564 for females; L∞: 173, k: 0.089 and t0 ... :-0.1771 for males; and L ∞: 226.4, k: 0.05673 and t 0:-0.745 all combined. Values differ with the previous ...
Meeting Document : WG-FSA-17/66 : Auteur(s): L.J. López-Abellán, M.T.G. Santamaría, R. Sarralde and S. Barreiro
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Preliminary report on biological observations and exploratory fishing data collected in the South Georgia area during the 1985/86 cruise of MT Carina
-going fish stock monitoring program conducted by the Sea Fisheries Institute, Gdynia. Codends of two ... fish samples were taken for biological analysis. Random length measurements and detailed biological ... georgianus, Notothenia gibberifrons and N. rossii marmorata. Scales and otoliths were also collected for age ... % while N. rossii and D. eleginoides were present only as by-catch. In sampling catches two length groups ... fed on benthic organisms. In the case of N. rossii only two samples were taken for biological ... + Age groups (years) O~~==~,==~==~,===;~~,==~==~,==~~ Figure 8 20 30 40 ~ Total length (cm ... in those two seasons consisted of the year class of 1980 (Sosinski, unpublished). In the catches ... stomach fullness on a 5-grade scale (0-4). Scales and otoliths were collected for later ageing of fish ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 65-97 : Auteur(s): Kreft, K. and J. Szynaka
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Informing the Working Group on Fish Stock Assessment about the revisions of the WSMPA proposal
Population Hypothesis for Area 48. The document also informs FSA about the advice given by SAM 2018 and WS-SM ... and the EU has submitted a revised CM proposal to CCAMLR 2018. This document is based on similar ... documents submitted to WG SAM 2018 and the CCAMLR Workshop on Spatial Management (WS-SM-18). It intends to ... : Unifying the previously two separate WSMPA parts into one coherent WSMPA by closing the gap on the eastern ...
Meeting Document : WG-FSA-18/08 Rev. 1 : Auteur(s): S. Hain, K. Teschke, H. Pehlke and T. Brey on behalf of the German Weddell Sea MPA project team
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SCAF-2019
Schedule for the Thirty-eighth Meetings of the Commission and the Scientific Committee Avant ...
Meeting