Résultats de la recherche
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Characterisation of skate catches in the Ross Sea region
(Dissostichus mawsoni) catch of about 3000 t. Skates form a small proportion of the total catch (typically 2% or ... T-bar tags were similar to those calculated for toothfish. The “Years of the Skate” have been ...
Meeting Document : WG-FSA-10/25 : Auteur(s): S. Mormede and A. Dunn (New Zealand)
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Seabird by-catch by tuna longline fisheries off southern Africa, 1998–2000
most frequently. Based on 1998–1999 fishing effort, simple extrapolation suggests that 19 000–30 000 ... 600 hooks (0.01 birds per 1 000 hooks). Shy Thalassarche cauta, black-browed T. melanophris and yellow ... -nosed T. chlororhynchos albatrosses, and white-chinned petrels Procellaria aequinoctialis were killed ...
Meeting Document : WG-FSA-01/28 : Auteur(s): P.G. Ryan, D.G. Keith and M. Kroese (South Africa)
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Preliminary results from the Argentine tagging program for the Patagonian toothfish in the south-western Atlantic
toothfish were tagged and released by Observers form National Institute for Fisheries Research and ... Development (INIDEP). The chosen tag was an orange standard anchor T-bar tag, similar to those used in other ...
Meeting Document : WG-SAM-12/32 : Auteur(s): P.A. Martínez, J.A. Waessle and O.C. Wöhler (Argentina)
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REPORT OF THE UK GROUNDFISH SURVEY AT SOUTH GEORGIA (CCAMLR SUB-AREA 48.3) IN JANUARY 2009
FV Sil. A total of 71 random and representative 30 min tows were made giving good geographic coverage ... )) was 31,753 t with a lower 1-sided CI at 18,904 t. Catches of icefish across the region were dominated ...
Meeting Document : WG-FSA-09/09 : Auteur(s): M. Belchier, R.E. Mitchell, M.A. Collins, L. Kenny, M. Taylor, J. Nelson and L. Featherstone (United Kingdom)
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Krill biomass and distribution variability in Subarea 48.3 in June 1991
survey. Horizontal extension of swarms amounted to 120 m, however about 70% of swarms were of 30 m in ... length, with density up to 200 g/m3. About 75% of all swarms revealed bad biomass of less 1 t. Average ... polygon varied spasmodically within the range from 1091 to 6085 t. Krill distribution variability revealed ...
Meeting Document : WG-CEMP-92/35 : Auteur(s): S.M. Kasatkina, E.I. Timokhin, P.P. Fedulov and K.E. Shulgovskiy (Russian Federation)
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Fish by-catch in the krill fishery: 2016 update
-catch in a 300 000 t krill fishery would be 370 t, comprising 40% Champsocephalus gunnari and 30 ...
Meeting Document : WG-FSA-16/04 : Auteur(s): CCAMLR Secretariat
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Population assessment of Antarctic toothfish in Subarea 48.4 using tag-recapture method
= 0.038) gives yields of 24 t for the Antarctic toothfish in the region vs. previous estimation of 30 ...
Meeting Document : WG-FSA-13/64 : Auteur(s): V. Laptikhovsky (United Kingdom)
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QUANTIFYING MOVEMENT BEHAVIOUR OF VESSELS IN THE ANTARCTIC KRILL FISHERY
, but were less clear. The study suggests the movement trends for Japanese vessels could form the basis ... 10 t per haul, and the travel distance decreased as the catch level increased; this pattern was most ...
Meeting Document : WG-EMM-09/P05 : Auteur(s): S. Kawaguchi and S.G. Candy
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A statistical method for analysing the extent of IUU fishing in CCAMLR waters: application to Subarea 48.3
October – 30 September, thus including one summer and one winter period. The estimated total toothfish ... catch attributable to IUU fishing was 667 t, 1015 t and 196 t in 1998/99, 1999/00 and 2000/01 ... respectively (a total over the three years of 1879 t). The estimated total bird catch was 574 birds, 2200 birds ...
Meeting Document : WG-FSA-02/4 : Auteur(s): D.J. Agnew and G.P. Kirkwood (United Kingdom)
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Revised reports on abundance and biological information on toothfish in Divisions 58.4.4 a and 58.4.4b by Shinsei maru No. 3 in 2011/12
fish caught by trotline system. A total of 133 killer whales( Orcinus orca )were observed at the 30 ... (s): K. Taki, T. Iwami, M. Kiyota and T. Ichii (Japan) Title: Revised reports on abundance and ...
Meeting Document : WG-FSA-12/57 : Auteur(s): K. Taki, T. Iwami, M. Kiyota and T. Ichii (Japan)