Résultats de la recherche
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Characterising catch and effort from data-poor toothfish fisheries in CCAMLR Divisions 58.4.3 – 58.4.4
Bank) accumulated the highest proportion of allocated effort in which a total of 948 sets (52\%) were ... not been completed in most of the recent fishing seasons. Soaking time showed high variability and no ... to fishing logbooks recorded in the exploratory fisheries carried out between July 2000 and March ... 2012. During this period, a total of 9 countries registered fishing operations in which 1811 sets were ...
Meeting Document : WG-SAM-13/41 : Auteur(s): J.C. Quiroz, R. Wiff (Chile) and P. Martinez (Argentina)
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Matlab code for calculating krill biomass in a survey area
collection of code has revealed inconsistencies and omissions in the documentation, complicating attempts by ... collection of code has revealed inconsistencies and omissions in the documentation, complicating attempts by ... Abstract: In 2010, CCAMLR tasked the Subgroup on Acoustic Survey and Analysis Methods (SG-ASAM ... ) to recalculate the catch limit for Antarctic krill in the Scotia Sea based on updated acoustic ...
Meeting Document : SG-ASAM-16/03 : Auteur(s): A. Cossio, J. Renfree and C. Reiss
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Biological and fishery information for skates in Division 58.5.2
slow growing. Composition of the skate bycatch by fishery and depth zone is described. Length-weight ... estimated for B. irrasa at 865 mm and the length at first spawning (Lm50) at 1210 mm. Estimates of abundance ... Division 58.5.2. Estimates of growth calculated from trawl-tagged, recaptured B. eatonii were 15 mm per ... year in total length and wing span, and 0.15kg per year in mass, indicating that this species is very ...
Meeting Document : WG-FSA-05/70 : Auteur(s): E.M. van Wijk and R. Williams (Australia)
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Expanding Antarctic seabird monitoring in east Antarctica using a remote camera network: potential use for monitoring for feedback management
over long periods in the harsh Antarctic environment, (2) identify the timing of important breeding ... Abstract: Antarctic seabirds are important indicators of impacts and change in Southern Ocean ... made at sub-optimal times, and (5) through a network of cameras, quantify spatio-temporal variation in ... Antarctica, we are now able to cost-effectively monitor aspects of seabird breeding parameters at the large ...
Meeting Document : WG-EMM-14/27 : Auteur(s): C. Southwell and L. Emmerson (Australia)
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Net diagrams for Chinese vessels notified for krill fishery in 2015/16 Notification ID 86733, 86772 and 86773
Abstract: In accordance with CM 21-03, Annex 21-03 A, attached are the net diagrams and marine ... mammal exclusion device diagrams to be used in conjunction with the online notifications for the krill ... fishery in the 2015/16 fishing season submitted for the Chinese vessels: LONG TENG (Page 3-5); LONG FA ... KAI (Page 17-19); VIKTORIYA (Page 20-22). Author(s): Delegation of the People’s Republic of China ...
Meeting Document : WG-EMM-15/02 : Auteur(s): Delegation of the People’s Republic of China
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Diving patterns and processes in epipelagic and benthic foraging sub-Antarctic seabirds
Abstract: We contrast the depth, duration and pattern of diving in the epipelagic-foraging Gentoo ... foraging period was 8 hours in both species, but Gentoos spent 50% of this time diving compared to 20% in ... Penguin (Pygoscelis papua) and the benthic-foraging Blue-eyed Shag (Phalacrocorax atriceps). The daily ... Shags. Shags had longer surface intervals between dives than Gentoos, with a higher incidence of ...
Meeting Document : WG-CEMP-91/19 : Auteur(s): T.D. Williams, J.P. Croxall (United Kingdom), Y. Naito and A. Kato (Japan)
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CPUE and proportional recruit indices from Japanese krill fishery data in Subarea 48.1
Livingston area showed a decreasing trend during the study period. Alternation of operational strategy in ... relation to the product quality and decrease of krill density in the areas were considered as the possible ... reasons. On the other hand, CPUE in Elephant area showed greater inter-annual variation without any trend ... Abstract: Proportional recruit indices and CPUE in Subarea 48.1 (Antarctic Peninsula region) from ...
Meeting Document : WG-EMM-97/35 : Auteur(s): Ichii, T., Kawaguchi, S., Naganobu, M.
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PROPOSAL FOR A JOINT CEP/SC-CAMLR WORKSHOP IN 2009
joint CEP/SC-CAMLR workshop. The CEP discussed this at its meeting in June 2008 and suggested a theme of ... Abstract: At its meeting in 2007 CCAMLR endorsed the proposal from the Scientific Committee for a ... CCAMLR input into the Workshop agenda and work plan to inform SC-CAMLR at its meeting in October 2008 ... ‘Opportunities for collaboration and practical cooperation between the CEP and SC-CAMLR’. The CEP suggested that ...
Meeting Document : WG-EMM-08/52 : Auteur(s): Secretariat
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New bird guide for observers at sea in southern Indian Ocean
in the correct identification of seabirds. It does this through providing several images for each ... Abstract: This photographic guide has been developed with the aim of assisting observers at sea ... species, at different stages and different angles both in the air and in the water. This project has been ... achieved thanks to French observers at sea working in Kerguelen and Crozet waters under the TAAF ...
Meeting Document : WG-FSA-15/70 : Auteur(s): N. Gasco, K. Delord and C. Barbraud (France)
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A by-catch guide for commonly caught species in CCAMLR longline and trawl fisheries
reviewing the draft version of this guide. Additionally, images in this guide have been provided for the ... fisheries. The guide consists of comprehensive descriptions for 21 species, and two additional appendices ... caught in the CCAMLR krill fishery. The Secretariat thanks members for access to materials, and for ... Abstract: As requested by members at WG-FSA 15, the Secretariat has collated existing materials ...
Meeting Document : WG-FSA-16/17 : Auteur(s): CCAMLR Secretariat