Résultats de la recherche
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Analysis of marine debris found at Cape Shirreff, Livingston Island, South Shetlands, Antarctica
Abstract: In the course of demographic studies of Arctocephalus gazella conducted at Cape ... beaches was collected and transported to Santiago for analysis. The analysis of 1 346 objects collected in ... three beach surveys (plastics, glass, metal, packaging and others) showed that, on average, 91% of them ... were made up of plastic material and synthetic fibres. From these samples it was possible to identify ...
Meeting Document : SC-CAMLR-XI/BG/07 : Auteur(s): Delegation of Chile
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A simulation study of krill fishing by an individual Japanese trawler (SC-CAMLR-VI/BG/37)
Abstract: A model is set up for the operation (which includes both searching and fishing) of a ... whose parameters are determined primarily from the scientific FIBEX surveys. Output from the model of ... the operation is compared with (and partially tuned to) statistics for a sample of data from the ... commercial fishery. A major inconsistency is found: haul times are a factor of 4-5 times greater in reality ...
Meeting Document : WS-KCPUE-89/04 : Auteur(s): D.S. Butterworth (South Africa)
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A simulation study of krill fishing by an individual JAPANESE trawler
Abstract: A model is set up for the operation (which includes both searching and fishing) of a ... whose parameters are determined primarily from the scientific FIBEX surveys. Output from the model of ... the operation is compared with (and partially tuned to) statistics for a sample of data from the ... commercial fishery. A major inconsistency is found: haul times are a factor of 4-5 times greater in reality ...
Meeting Document : SC-CAMLR-VII/BG/37 : Auteur(s): D.S. Butterworth (Invited Expert)
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Reports on stock status and biological information on toothfish obtained from the scientific research survey by Shinsei Maru No. 3 in 2009/10 in the SE sector of Division 58.4.3b
southeast sector (24 allocated points) of Division 58.4.3b (Banzare Bank), using a commercial bottom ... fishing gear. Total catch (excluding released weight) of Dissostichus spp. And the other by-catch species ... was 15.9 tonnes in the SE sector, where the catch limit of 18 tonnes was set. Dissostichus spp. Made ... up 16 % in number and 87.5 % in weight of the whole fish caught, while Macrourus spp. Made up 81% in ...
Meeting Document : WG-FSA-10/45 : Auteur(s): K. Taki, M. Kiyota and T. Ichii (Japan)
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Results of trials undertaken around Crozet Island using pots to target Patagonian toothfish
Abstract: Patagonian toothfish (Dissostichus eleginoides) is the target species of a bottom ... exposed to high levels of interactions with cetaceans removing fish from the fishing gear and to ... conducted on board vessel Austral Leader II from January 22nd to February 17th 2010 with a period of ... . The catch rate of Patagonian toothfish with pot was lower than when using longline but direct ...
Meeting Document : WG-FSA-10/10 : Auteur(s): N. Gasco, P. Tixier and C. Guinet (France)
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Preliminary reports on stock status and biological information on toothfish obtained from the scientific research survey by Shinsei Maru No. 3 in 2009/10 in the SE sector of Division 58.4.3b
southeast sector (24 allocated points) of Division 58.4.3b (Banzare Bank), using a commercial bottom ... fishing gear. Total catch (excluding released weight) of Dissostichus spp. And the other by-catch species ... was 15.9 tonnes in the SE sector, where the catch limit of 18 tonnes was set. Dissostichus spp. Made ... up 16 % in number and 87.5 % in weight of the whole fish caught, while Macrourus spp. Made up 81% in ...
Meeting Document : WG-SAM-10/13 : Auteur(s): K. Taki, M. Kiyota and T. Ichii (Japan)
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Net escapement of Antarctic krill in trawls
Abstract: This document describes the aims and methodology of a three year project (commenced in ... 2012) entitled Net Escapement of Antarctic krill in Trawls (NEAT). The study will include a morphology ... based mathematical modeling (FISHSELECT) of different sex and maturity groups of Antarctic krill ... (Euphausia superba) to predict basic selective characteristics of different trawl gear and net designs ...
Meeting Document : WG-EMM-12/24 : Auteur(s): B.A. Krafft (Norway), L.A. Krag, B. Herrmann (Denmark), A. Engås, S. Nordrum and S. Iversen (Norway)
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IUU Fishing in 2011/12 and development of methods to estimate IUU catches
paper includes: consideration of patterns and activities associated with IUU fishing in the CAMLR ... fishing and estimates of IUU catches, including further consideration of the recommendations of JAG. The ... program of work for consideration aimed at improving the quality of information available to estimate IUU ... 2011/12 and development of methods to estimate IUU catches Approval: Approved ...
Meeting Document : WG-FSA-12/11 Rev. 1 : Auteur(s): Secretariat
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Study on reproductive biology of Champsocephalus gunnari, Chaenocephalus aceratus and Pseudochaenichthys georgianus from South Georgias and Shag Rocks, Dr Eduardo Holmberg survey – May 2013
Abstract: The reproductive biology of C.gunnari, C. aceratus and P.georgianus was studied on ... samples taken around South Georgias and Shag Rocks. The macroscopic analysis indicated the presence of ... totally mature females of three species (with hydrated oocytes). C. gunnari, C. aceratus and P. georgianus ... This not only confirms the spawning time of C.gunnari in South Georgias and Shag Rocks, but also ...
Meeting Document : WG-FSA-13/59 : Auteur(s): M.I. Militelli, G.J. Macchi and K.A. Rodrigues (Argentina)
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Species identification illustrated guide of the Southern Ocean - CCAMLR convention area 48, 58, and 88
Abstract: The purpose of this species identification illustrated guide is to facilitate by-catch ... species identification with real photographs in the Southern ocean. All of the photographs provided in ... superba) and longliner (Target species: Dissostichus spp.) of commercial fishery purposes in the Southern ... ocean. The author welcome notification of any errors or possible improvement to this publication ...
Meeting Document : WG-EMM-15/06 : Auteur(s): Delegation of the Republic of Korea