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Effective, cost-limited and easy-to-implement photo-identification from fishing vessels: an alternative to no effort at all
paper addresses concerns regarding the complexity and the price of the SLR gear by presenting the first ... trials of a cost-limited bridge camera as an alternative to no photo-identification. This bridge ... configuration will not match the SLR configuration, especially when animals are far from the observer but can ... -identification from fishing vessels: an alternative to no effort at all Microsoft Word File: fsa-2019-50.docx ...
Meeting Document : WG-FSA-2019/50 : Autor(es): N. Gasco, P. Tixier and C. Lemarchand
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Trends of Antarctic fur seal population at SSSI No. 32, Livingston Island, South Shetlands, Antarctica
10% increase in pup production in the SSSI No.32. Current population estimates are reaching modelled ... had to model the population at the latter site, in order to have a complete estimate of the population ... Abstract: We update in this paper the previously reported model for the Antarctic fur seal ... Arctocephalus gazella population breeding at Cape Shirreff and San Telmo Islets (SSSI No.32), Livingston Island ...
Meeting Document : WG-EMM-99/16 : Autor(es): R. Hucke-Gaete, D. Torres, A. Aguayo, J. Acevedo and V. Vallejos (Chile)
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Revised reports on abundance and biological information of toothfish in Division 58.4.4 a & b by Shinsei maru No. 3 in 2012/13 season
relatively higher in 2011 but showed no clear tendencies with the years in SSRU C. Fish in single-hooked and ... recaptured in the same SSRU. No set was affected by killer whales in both SSRUs. Author(s): K. Taki, T ... of Dissostichus eleginoides (excluding those tagged and released) was 31.1 tonnes in the survey area ... good physical condition constituted 31.6 and 27.1 % of the total catch in SSRUs C and D, respectively ...
Meeting Document : WG-FSA-13/34 : Autor(es): K. Taki, T. Ichii, T. Iwami and M. Kiyota (Japan)
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Reports on abundance and biological information of toothfish in Division 58.4.4a & b by Shinsei Maru No. 3 in 2012/13 season
relatively higher in 2011 but showed no clear tendencies with the years in SSRU C. Fish in single-hooked and ... were tagged and released in SSRU C in 2007/08 and 2010/11, were recaptured in the same SSRU. No set was ... of Dissostichus eleginoides (excluding those tagged and released) was 31.1 tonnes in the survey area ... good physical condition constituted 31.6 and 27.1 % of the total catch in SSRUs C and D, respectively ...
Meeting Document : WG-SAM-13/20 : Autor(es): K. Taki, T. Ichii, T. Iwami and M. Kiyota (Japan)
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Analisis de los censos de Arctocephalus gazella efectuados en el sitio de especial interes cientifico no. 32, Isla Livingston, Antarctica
Island, because these animals are part of the same population. San Telmo Island is a part of the SSSI No ... Abstract: According to the suggestion made by the Working Group at the CEMP-CCAMLR Meeting held ... in Viña del Mar (Chile) in August 1992, the information about four complete censuses on the Antarctic ... with the purpose to clarify its population size, between the Antarctic seasons 1965-66 and 1991-92. The ...
Meeting Document : WG-CEMP-93/24 : Autor(es): A. Aquayo L. and D. Torres N. (Chile)
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RESEARCH PLAN FOR TOOTHFISH BY SHINSEI MARU NO. 3 IN 2008/09
No.3, in 07/08 season covering the whole SSRUs (Small Scale Research Units). In the course of this ... Abstract: A proposal to undertake scientific research in CCAMLR Subarea 58.4.4 over the 2008-2009 ... seasons is introduced. The first survey has been undertaken by a commercial fishing vessel, Shinsei Maru ... composition of toothfish, and by-catch species, has been obtained. However, the information obtained by just ...
Meeting Document : WG-FSA-08/39 : Autor(es): Delegation of Japan
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No boundaries for whales interacting with fishing activities targeting Patagonian toothfish (Dissostichus eleginoides)
Patagonian toothfish (Dissostichus eleginoides) have been documented as a severe issue in the Crozet EEZ ... since the late 90’s. Estimating depredation rates allows to correct catches and therefore to model the ... photographs from the French vessels fishing in the Crozet EEZ as well as on Del Cano rise in the Southern ... . Over the 2009 – 2019 period, and depredation rates were estimated to be around 8% in the Del Cano ...
Meeting Document : WG-FSA-2019/54 : Autor(es): N. Gasco, P. Tixier, F. Massiot-Granier, C. Péron and R. Sarralde
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Research plan for toothfish in Division 58.4.4b by Shinsei maru No. 3 in 2014/15
maru No. 3 will conduct the research in June for the current (2013/14) season, thus we would submit ... blocks C and D using CPUE analogy method, Petersen method and CASAL models following the methods ... recommended at the last WG-FSA meeting, although the survey for the current season has not been conducted yet ... . Detailed results using CASAL models in research block C are described in a separated document. The Shinsei ...
Meeting Document : WG-SAM-14/14 : Autor(es): Delegation of Japan
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Research plan for toothfish in Divisions 58.4.4a and 58.4.4b by Shinsei Maru No. 3 in 2010/11
Maru No. 3 to be conducted in April-June 2011. This is the second year of the survey of the 3-5 years ... Abstract: In order to clarify the stock status and biological characteristics of Dissostichus spp ... . In Division 58.4.4 a & b, we submit this research plan for toothfish in the Division by Shinsei ... consecutive research focusing on tagging program, recommended by WG-SAM-09 in this Division, following the ...
Meeting Document : WG-SAM-10/15 : Autor(es): Delegation of Japan
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ABUNDANCE AND BIOLOGICAL INFORMATION ON TOOTHFISH IN DIVISION 58.4.4a & b BY SHINSEI MARU NO. 3 IN 2007/08 SEASON
, Shinsei Maru No. 3, from July 23 to September 27, 2008. The survey was undertaken in two Phases (Phase 1 ... Abstract: A survey was conducted in order to collect information for the stock status and various ... % in numerical number and 90-96 % in weight to the total samples in SSRUs. Mean CPUE of toothfish in ... for the Division was estimated to be 11.0 indiv. / 1,000 hooks and 108.8 kg / 1,000 hooks. With the ...
Meeting Document : WG-SAM-09/10 : Autor(es): K. Taki, T. Ichii, M. Kiyota and S. Kawahara (Japan)