Search results
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Development of best practices for the collection of longline data to facilitate research and analysis to reduce by-catch: report of a workshop held at the International Fisheries Observer Conference
, sea turtles, and seabirds in longline fisheries, a workshop was organized to develop “best practices ... bycatch of protected species, in the form of a prioritized list of variables and consistent procedures ... . • Establish a network to continue to develop, refine, and implement best practices. Workshop participants ... reduce by-catch: report of a workshop held at the International Fisheries Observer Conference Approval ...
Meeting Document : WG-FSA-05/45 : Author(s): K.S. Dietrich, K.S. Rivera, V. Cornish and T. Conant (USA)
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Reports on abundance and biological information on toothfish in Divisions 58.4.4 a and 58.4.4b by the Shinsei Maru No. 3 in the 2009/10 season
Abstract: A survey was conducted in order to collect information for the stock status and various ... biological information on toothfish in Division 58.4.4a & b (Ob Lena Bank) by using a commercial bottom ... the 2007/08 season. D. eleginoides caught showed a broad polymodal composition for each SSRU, but the ... : Reports on abundance and biological information on toothfish in Divisions 58.4.4 a and 58.4.4b by the ...
Meeting Document : WG-FSA-10/46 : Author(s): K. Taki, M. Kiyota and T. Ichii (Japan)
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Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2018 – Reflection on the recommendations by WG-EMM-17 and SC-CAMLR-XXXVI
carried out in support of the development of a CCAMLR MPA in the Weddell Sea. Chapter 1 of this background ... . Chapter 3 provides a new data layer on juvenile Antarctic toothfish, and Chapter 4 presents a robustness ... document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2018 ...
Meeting Document : SC-CAMLR-XXXVII/BG/15 : Author(s): Delegation of Germany
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APPLYING A TS-PROBE FOR MEASURING ANTARCTIC KRILL (EUPHAUSIA SUPERBA) TARGET STRENGTH IN SITU: PROCEDURES AND DATA ANALYSIS
Abstract: A submersible multifrequency acoustic TS-probe was used for measuring the target ... and analysis with some results for one selected station are presented. A Simrad EK60 split beam system ... for pressure, compass, pitch and roll. A stereo camera system was also mounted directly on the ... ) Title: APPLYING A TS-PROBE FOR MEASURING ANTARCTIC KRILL (EUPHAUSIA SUPERBA) TARGET STRENGTH IN SITU ...
Meeting Document : SG-ASAM-09/13 : Author(s): G. Skaret, L. Calise and E. Ona (Norway)
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A generalized discriminant for sexing fulmarine petrels from external measurements
often limits the predictive value of a discriminant function to the population from which it was derived ... questionable. Our approach to overcome this limitation is to combine data from the different species into a ... discriminant scores, without reference to sexed birds, by using a maximum-likelihood method. Depending on ... Franeker and C.J.F. ter Braak (The Netherlands) Title: A generalized discriminant for sexing fulmarine ...
Meeting Document : WG-CEMP-94/24 : Author(s): J.A. van Franeker and C.J.F. ter Braak (The Netherlands)
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Updated status of Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps in inshore sites of the South Shetland Islands: results of a long-term monitoring program (1983–2016) at Potter Cove
, to achieve a 33-year record, 1983-2016, to monitor changes in the prevalence of three species of ... around the South Shetland Islands: 1) a continuous increase in the abundance of N. rossii; 2) further ... decline in G. gibberifrons recruitment evidenced by the low proportions of juvenile fish; and 3) a high ... Notothenia coriiceps in inshore sites of the South Shetland Islands: results of a long-term monitoring ...
Meeting Document : WG-FSA-16/02 : Author(s): E. Barrera-Oro, E. Marschoff and D. Ainley
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Revised proposal for a dedicated krill survey for CCAMLR Division 58.4.1 during 2018/19 season by the Japanese survey vessel, Kaiyo-maru
Abstract: A dedicated krill survey for CCAMLR Division 58.4.1 during 2018/19 season will be ... will follow the CCAMLR standard protocol. The survey is international oriented and a cumulative total ... presented to SG-ASAM-17 and WG-EMM-17 as SG-ASAM-17/01 and WG-EMM-17/05, respectively. A revised survey ... Title: Revised proposal for a dedicated krill survey for CCAMLR Division 58.4.1 during 2018/19 season ...
Meeting Document : WG-EMM-18/17 : Author(s): H. Murase, K. Abe, R. Matsukura, H. Sasaki, T. Ichii and H. Morita
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PRELIMINARY ASSESSMENT OF MACKEREL ICEFISH, CHAMPSOCEPHALUS GUNNARI, IN THE VICINITY OF HEARD ISLAND AND MCDONALD ISLANDS (DIVISION 58.5.2), BASED ON A SURVEY IN APRIL 2009, USING THE GENERALISED YIELD MODEL
Abstract: A survey of mackerel icefish, Champsocephalus gunnari, was undertaken in Division ... short-term annual yield in the 2009/2010 CCAMLR season. This paper provides a preliminary assessment of ... ), BASED ON A SURVEY IN APRIL 2009, USING THE GENERALISED YIELD MODEL Approval: Approved ...
Meeting Document : WG-FSA-09/33 : Author(s): D.C. Welsford (Australia)
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The Antarctic toothfish: how common a prey for Weddell seals?
the quantity of toothfish captured lead us to suggest that this species is a significant prey item for ... Weddell seals, and that the recent development of a toothfish fishery in the Ross Sea may have broader ... ). Author(s): P.J. Ponganis and T.K. Stockard (USA) Title: The Antarctic toothfish: how common a prey for ...
Meeting Document : WG-EMM-07/P4 : Author(s): P.J. Ponganis and T.K. Stockard (USA)
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A scheme for mapping Antarctic seafloor geomorphology to aid benthic bioregionalisation
study show that they can provide a guide to the distribution in the area of shelf benthic communities ... . The geomorphic mapping method presented here rapidly provides a layer to add to benthic ... bioregionalisation using readily available data. Author(s): P. O’Brien (Australia) Title: A scheme for mapping ...
Meeting Document : WS-BSO-07/8 : Author(s): P. O’Brien (Australia)