Resultados de la búsqueda
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A comparison of acoustic targets at South Georgia and the South Orkney Islands during a season of profound krill scarcity
conjunction with appropriate 120 kHz data to calculate krill density estimates for both survey areas. Krill ... with previously published density estimates krill densities in both regions were extremely low (1.7 and ... levels of krill availability, and support the acoustic observation that the Willis Island region ...
Meeting Document : WG-EMM-95/75 : Autor(es): Watkins, J.L., Brierley, A.S.
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The Patagonian toothfish: biology, ecology and fishery
Abstract: Patagonian toothfish (Dissostichus eleginoides) is a large notothenioid fish that ... are primarily piscivorous, consuming the most abundant, suitably sized, local prey. With increasing ... capacity. Toothfish generally swim with labriform motion, but are capable of more rapid sub-carangiform ...
Meeting Document : WG-FSA-10/P05 : Autor(es): M.A. Collins, P. Brickle, J. Brown and M. Belchier
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Medidas de conservación
implemented on 1 December to align with the start of the fishing season. Conservation measures become binding ... that category; the year in which the version of the measure was agreed follows in brackets, e.g. 22-06 ... all current conservation measures with links to individual measures as PDF documents Schedule of ...
Page : Site Section: Conservation and Management
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Assessment models for Patagonian toothfish in Division 58.4.4, SRU C on Ob and Lena Banks for the years 1989/90 to 2012/13
. I changed the base model from that used in WG-SAM-13/21 which assumed estimated variability of YCS ... inconsistence with the estimated vulnerable biomasses, and stock size estimate with an assumption of no IUU ...
Meeting Document : WG-FSA-13/35 : Autor(es): K. Taki (Japan)
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The Kerguelen database
shelf and do not mix with those previously mentioned. In terms of abundance, it is necessary to ... trawler in June 1980 has generally been accepted and the data collected can be considered as reliable ... eleginoides and they represent about 99% of the total catches. Some data can be presented using figures and ... tables. In the interpretation of the results however, one should take into account that the fisheries ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 23-54 : Autor(es): Duhamel, G.
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ESTIMATION OF IUU CATCHES OF TOOTHFISH INSIDE THE CONVENTION AREA DURING THE 2009/10 FISHING SEASON
undocumented landings and trade may also be taken into consideration if they show that IUU fishing for ...
Meeting Document : WG-FSA-10/06 : Autor(es): Secretariat
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Proposal for a new Antarctic Specially Protected Area, Terra Nova Bay, Ross Sea
boundary coordinates which can be readily identified on maps and by ship navigation systems; d) the need to ... ensure practical access by ships to Terra Nova Bay Station and that the associated operational activities ...
Meeting Document : WG-EMM-02/56 : Autor(es): Proposed by Italy
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The state of exploited fish stocks in the Atlantic sector of the Southern Ocean
level of recruitment, simulation studies indicate that the stock size will recover slowly, only doubling ... . gunnari around the South Orkney Islands and in the Antarctic Peninsula region seem to be heavily depleted ...
Meeting Document : SC-CAMLR-VIII/BG/18 : Autor(es): Delegation of Federal Republic of Germany
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Fatty acid and stable isotope analyses to identify diets of Antarctic toothfish caught in February–March 2013 in the southern Ross Sea (88.1.K) and the eastern Antarctic Sea (58.4.1.C)
.C suggested that they occupy the same trophic position irrespective of the area. The combination of ... stable isotope ratios and fatty acid profiles can be effectively used to trace the trophic transfer from ...
Meeting Document : WG-FSA-13/42 : Autor(es): I. Yeon, Y.J. Kwon, S.G. Choi, D.W. Lee and C.-K. Kang (Republic of Korea)
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Ageing two myctophid fishes using otolith from king and macaroni penguins in the Marion Island and its implication to feeding preference of penguins on those myctophids
that otolith section can be used to discriminate the fish species. The coefficient of variation (CV ...
Meeting Document : WG-FSA-18/74 : Autor(es): M. Duan, G.P. Zhu, A. Makhado and L. Wei