Résultats de la recherche
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Seabird by-catch in the Patagonian toothfish longline fishery at the Prince Edward Islands: 1998–1999
bycatch during the year July 1998-June 1999. Data on seabird bycatch were obtained from fishery observers ... the same vessel, using the same gear design and at the same time of year, show marked decreases in ... one prior to this year). Birds were caught on only 3.1% of lines set (n=1187). Bird bycatch was ... birds per 1000 hooks, compared with 0.289 in 1996-97 and 0.117 in 1997-98. Comparisons between years for ...
Meeting Document : WG-FSA-99/42 Rev. 1 : Auteur(s): P.G. Ryan and B.P. Watkins (South Africa)
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Antarctic fur seal (Arctocephalus gazella) pup growth rates obtained at Cape Shirreff, Livingston Island, South Shetlands: 1994/95 to 1997/98 (CEMP Index C2, Procedure B)
followed by females, which appear to have no relation with sea-ice variation. Four years of data is ...
Meeting Document : WS-AREA 48-98/18 Rev. 1 : Auteur(s): R. Hucke-Gaete, V. Vallejos and D. Torres (Chile)
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Cetaceans as indicators of historical and current changes in the East Antarctica ecosystem
Antarctic minke whales could have decreased in recent years. Decrease in availability of krill for this ...
Meeting Document : WG-EMM-16/64 : Auteur(s): Y. Fujise and L.A. Pastene
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Revised research plan for the 2016/17 exploratory longline fishery of Dissostichus spp. in Subarea 48.6 by South Africa and Japan
recaptures were concentrated in the southern area. We considered that recaptures for 3 years at liberty is ...
Meeting Document : WG-FSA-16/32 Rev. 1 : Auteur(s): Delegations of Japan and South Africa
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Distribution and abundance of skates (Bathyraja spp.) on the Kerguelen Plateau through the lens of the toothfish fisheries
decline in catch rate over the years of the HIMI fishery. Although all skates are returned to the water ...
Meeting Document : WG-FSA-16/P03 : Auteur(s): G.B. Nowara, P. Burch, N. Gasco, D.C. Welsford, T.D. Lamb, C. Chazeau, G. Duhamel, P. Pruvost, S. Wotherspoon and S.G. Candy
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Factors affecting the number and mortality of seabirds attending trawlers and longliners in the Kerguelen area
mainly according to the year, the cloud cover and the presence of offal for long-liners. The dumping of ... -liners. The number of birds caught varied significantly between months and between years. The type of ...
Meeting Document : WG-FSA-99/26 : Auteur(s): H. Weimerskirch, D. Capdeville and G. Duhamel (France)
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REPORT OF THE SECOND MEETING OF THE SEABIRD BYCATCH WORKING GROUP, HERMANUS, SOUTH AFRICA, 17-18 AUGUST 2008
. Consequently, new developments in this field in recent years are few. Seabird interactions with trawl vessels ...
Meeting Document : WG-FSA-08/61 : Auteur(s): ACAP Seabird Bycatch Working Group
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Descriptive analysis of acoustic data collected during the 2003 exploratory fishery for toothfish in the Ross Sea
recordings: a dense shallow layer between 30 and 200 m; and a more diffuse deep scattering layer between 300 ...
Meeting Document : WG-FSA-03/28 : Auteur(s): R.L. O’Driscoll and G.J. Macaulay (New Zealand)
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Stable isotope analysis of Southern Ocean fish tissue samples to investigate trophic linkages of Antarctic toothfish (Dissostichus mawsoni)
species, crustaceans and squid); (4) movement since formation of the muscle (number of years). The work ...
Meeting Document : WG-EMM-07/19 : Auteur(s): M.H. Pinkerton, S. Bury, S.M. Hanchet and D. Thompson (New Zealand)
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Fishing and conservation in southern waters
and the Kerguelen Islands. After 15 years of exploitation, most fish stocks have been heavily depleted ...
Meeting Document : SC-CAMLR-XII/BG/11 : Auteur(s): Delegation of Germany