Search results
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Towards an initial operational management procedure for the krill fishery in Subareas 48.1, 48.2 and 48.3
of krill over a 20-year harvesting period from falling below 60% of its average unexploited level; subject ... that TAC reductions may prove necessary during the 20-year period considered. Simulation tests, including ... II is proposed: the primary objective is to prevent the expected lowest biomass of krill over a 20 ... -year harvesting period from falling below 60% of its average unexploited level; subject ... of krill over a 20-year harvesting period from falling below 60% of its average unexploited level; subject ... faible, pour une periode d'exploitation de 20 ans, de tomber au dessous de 60% de son niveau moyen non ... to prevent the expected lowest biomass of kriU over a 20-year harvesting period from falling below 60 ... ) 0.64 (0.09) 0.019 (0.053) 15 5.15 (1.06) 12.24 (4.49) 0.76 (0.22) 0.60 (0.10) 0.024 (0.057) 20 7.05 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 189–219 : Author(s): Butterworth, D.S.
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The winter distribution of Adélie and chinstrap penguins from two breeding colonies in the South Shetland Islands of Antarctica
February at their breeding site on Cape Shirreff, Livingston Island (62° 28’ S, 60° 46’ W). All five ... February at their breeding site on Cape Shirreff, Livingston Island (62° 28’ S, 60° 46’ W). All five ...
Meeting Document : WG-EMM-02/55 : Author(s): S.G. Trivelpiece and W.Z. Trivelpiece (USA)
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Results of the first winter longline survey to the northern Ross Sea region to investigate toothfish reproductive life history
during the survey than during the summer fishery (73% vs. 60–65%), and the sex ratio varied substantially ... among sets. Nineteen toothfish eggs were captured using a plankton net in the top 200 m of the water ... during the survey than during the summer fishery (73% vs. 60–65%), and the sex ratio varied ... substantially among sets. Nineteen toothfish eggs were captured using a plankton net in the top 200 ...
Meeting Document : WG-FSA-16/37 : Author(s): D. Stevens, D. Di Blasi and S. Parker
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Haul data analysis from the Polish krill fishery in 1997–1999
-areas 48.1 and 48.2. On average, the vessel made from 7 to 9.5 hauls daily which lasted an average of 60 ... , at depths of 10-100 m. The day catch rates were several times higher than at night (4.35-9.33 during the day ... . On average, the vessel made from 7 to 9.5 hauls daily which lasted an average of 60-70 minutes. Differences ... catch rates were several times higher than at night (4.35-9.33 during the day and 0.8-3.33 at night ...
Meeting Document : WG-EMM-00/17 : Author(s): E. Jackowksi (Poland)
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Volume 9: CCAMLR. 1997. Statistical Bulletin, Vol. 9 (1987–1996). CCAMLR, Hobart, Australia.
14 19 21 25 29 33 37 44 51 60 69 89 93 93 94 94 95 95 96 96 by selected ... ................................................. . 3 5 7 9 10 11 12 13 14 19 21 25 29 33 37 44 51 60 69 89 93 93 94 94 95 (vii ... KOMHCCHH no coxpaHeHHIO MOPCKHX 2KHSbIX pecypcos AHTapKTHKH (AHTKOM) 5IBJUleTC5I c60p rrpOMbICJIOBbIX ... A,n:MHHHCTpaTop 6a3bI gaHHblx MapT 1997 r. (xv) 06m;ee OIIHCaHHe 1.1 Cmamucmu LteClCUU 610JlJlemeHb co ...
Document : Site Section: Publications
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Fishery Report: Dissostichus eleginoides Heard Island (Division 58.5.2)
toothfish tend to be larger. TOP 58.5.2 3 -160 -140 -120 -100 -80 -60 -40 -20 1996/97 ... Microsoft Word - 20app L TOP 5852.doc APPENDIX ... been experimental to date (72 tonnes). TOP 58.5.2 2 Table 2: Spatial and temporal structure ... ). -160 -140 -120 -100 -80 -60 -40 -20 2002/03 2003/04 2004/05 2005/06 2006/07 Weighted Frequency ...
Document : Site Section: Publications
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Growth of mackerel icefish (Champsocephalus gunnari) and age-size composition of populations in subarea of South Georgia
that the catches consisted mainly of individuals of 2-4 age groups, where more than 60% were represented by fish ... consisted mainly of individuals of 2-4 age groups, where more than 60% were represented by fish of two ...
Meeting Document : WG-EMM-03/60 : Author(s): K.V. Shust and E.N. Kuznetsova (Russia)
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Growth of mackerel icefish (Champsocephalus gunnari) and age-size composition of population in subarea of the South Georgia
that the catches consisted mainly of individuals of 2-4 age groups, where more than 60% were represented by fish ... consisted mainly of individuals of 2-4 age groups, where more than 60% were represented by fish of two ...
Meeting Document : WG-FSA-SAM 03/7 : Author(s): K.V. Shust and E.N. Kuznetsova (Russia)
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Further analysis of spatial patterns of benthic invertebrate habitats from fishery bycatch in the Ross Sea region
VME taxa are detected between 60% and 80% of the time when present, and that probability of detection ... VME taxa are detected between 60% and 80% of the time when present, and that probability of detection ...
Meeting Document : WG-FSA-10/30 : Author(s): S.J. Parker, R.G. Cole and S.M. Hanchet (New Zealand)
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Interactions of Patagonian toothfish fisheries with killer and sperm whales in the Crozet Islands Exclusive Economic Zone: an assessment of depredation levels and insights on possible mitigation strategies
a lower impact (>25%). Photo-identification data revealed 35 killer whales belonging to four different ... data revealed 35 killer whales belonging to four different pods were involved in 81.3 ... on D. eleginoides fisheries at the Crozet Islands 0 10 20 30 40 50 60 70 80 90 100 2003/04 2004/05 2005 ... between 2003 and 2008. 0 10 20 30 40 50 60 70 80 A B C D E F G Fishing vessel In te ra ct io ... a lower impact (>25%). Photo-identification data revealed 35 killer whales belonging to four different ... -identification ont révélé que 81,3% des interactions concernaient 35 orques appartenant à quatre troupeaux ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 179–195 : Author(s): Tixier, P., N. Gasco, G. Duhamel, M. Viviant, M. Authier and C. Guinet