Resultados de la búsqueda
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Modelling the impact of fishery by-catches on albatross populations
developed a deterministic, density-dependent, age-structured model for assessing the effects of longlining ... tuna longline fisheries south of 30 S, to model estimated by-catch levels and other population ... of wandering albatross (uniform between 30°S–60°S; proportional to the distribution of longline ... level of by-catch for these long-lived populations suggest great caution in any application of such ...
Meeting Document : WG-FSA-01/18 : Autor(es): G. Tuck, T. Polacheck (Australia), J.P. Croxall (UK) and H. Weimerskirch (France)
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Albatross mortality and associated bait loss in the Japanese longline fishery in the Southern Ocean
ill the problem is possible and that an overall reduction in excess of 90% could be achieved. Further ... . Albatrosses have an economic impact 0n longline fisheries with annual losses to the southern bluefin tuna ... , it would be many millions of dollars greater. Apart from a concern for albatrosses, Japan's ...
Meeting Document : WG-IMALF-94/06 : Autor(es): Brothers, N. 1991. Biol. Conservation, 55: 255-268.
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Albatross mortality and associated bait loss in the Japanese longline fishery in the Southern Ocean
in the problem is possible and that an overall reduction in excess 0f 90 % could be achieved. Further ... . Albatrosses have an economic impact on longline fisheries with annual losses to the southern bluefin tuna ... , it would be many millions of dollars greater. Apart from a concern for albatrosses, Japan's ...
Meeting Document : CCAMLR-IX/BG/17 : Autor(es): Delegation of Australia
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Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2016 – Part C: Data analysis and MPA scenario development
the objectives and finally of the borders for the WSMPA. Earlier versions of Parts A-C were already ... , BG/16, BG/17) provides the necessary foundation for developing a WSMPA proposal (SC-CAMLR-XXXIV ... light of comments received at the above mentioned meetings and in the 2015/16 intersessional period ... . Chapter 1 shows a revision of the data analysis including, for example, a new data layer on the Antarctic ...
Meeting Document : SC-CAMLR-XXXV/BG/13 : Autor(es): Delegation of Germany
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A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2003/04
Abstract: An exploratory fishery for Antarctic toothfish (D. mawsoni) has been in operation for ... seven seasons in Subarea 88.1 and for three seasons in Subarea 88.2. A large amount of data on toothfish ... patterns between seasons is reflected in the mean length and age composition of the catch. In the past few ... seasons, there has been a trend towards fishing in deeper water and this is reflected in an increase in ...
Meeting Document : WG-FSA-04/20 : Autor(es): S.M. Hanchet, M.L. Stevenson, N.L. Phillips and P.L. Horn (New Zealand)
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CHINSTRAP PENGUINS: MISUNDERSTOOD AND VULNERABLE MONITORS OF ECOSYSTEM CHANGES IN THE SCOTIA SEA REGION OF ANTARCTICA
, 30 years of field studies in the WAP, coupled with more regional surveys throughout the Scotia Sea ... dramatically. Here, we present evidence supporting an alternative, more robust, hypothesis that explains both ...
Meeting Document : WG-EMM-09/17 : Autor(es): W.Z. Trivelpice, J.T. Hinke, A.K. Miller, C. Reiss, S.G. Trivelpiece and G.M. Watters (USA)
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Informations sur la pêche INN dans les zones économiques exclusives (ZEE) françaises de Kerguelen et Crozet et dans la zone statistique 58 de la CCAMLR
juillet 2017 au 15 juillet 2018 concernant les sous-zones statistiques 58.6, 58.5.1, 58.5.2 incluant les ... Kerguelen et Crozet et dans la zone statistique 58 de la CCAMLR Microsoft Word File: cc-xxxvii-bg-30.docx ... responsibility for releasing documents: France ...
Meeting Document : CCAMLR-XXXVII/BG/30 : Autor(es): Délégation française
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Biological characteristics of Antarctic fish stocks in the Southern Scotia Arc region
to 1989/90, with its heydays from 1977/78 to 1981/82. Except for Elephant Island, the state of fish ... evidence for illegal fishing since the closure of the region some 10 years ago. Differences in length ... catches in the first four years of the fishery and the possibility to sample these catches extensively ... final maturation of the gonads takes one year or more whereas in others gonad maturation is completed ...
Meeting Document : WG-FSA-99/16 : Autor(es): K.-H. Kock (Germany), C. Jones (USA) and S. Wilhelms (Germany)
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Analysis of catch and effort data from the IUU fishing vessel Kunlun
Abstract: Australia has undertaken an analysis of information relating to the Illegal, Unreported ... verify its right to fly its flag, pursuant to Article 110 of the United Nations Convention on the Law of ... fishing for a total catch of 181 tonnes (processed weight from the verified factory production records ... ) that has an estimated value of $USD3.67 million On average, demersal gillnets used in 2014-15 fishing ...
Meeting Document : CCAMLR-XXXIV/BG/18 : Autor(es): Delegation of Australia
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Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2017 – Reflection of the recommendations by WG-EMM-16 and SC-CAMLR-XXXV
further work, in particular regarding the issues and questions raised at WG-EMM-16 and SC-CAMLR-XXXV. Here ... retrieval process. Chapter 2 presents the updated analyses of relevant data layers, including an update on ... protection for Antarctic toothfish and other demersal fish that explores a range of protection-level ... Status: Content Approved Delegation responsibility for releasing documents: Germany ...
Meeting Document : WG-SAM-17/30 : Autor(es): K. Teschke, H. Pehlke and T. Brey on behalf of the German Weddell Sea MPA (WSMPA) project team