Resultados de la búsqueda
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Uncertainty in reported geographical distribution and weight of krill catches from Norwegian krill fishing vessels operating continuous fishing systems
ensure catch reporting in accordance with the present conservation measure (CM 21-03) and to investigate ... the flow scales. The maximum residence time decreased with increasing catch rates, ranging from ... average values of ca. 18 hours for low catch rates to ca. 3 hours for high catch rates. The deviance in ... approximately normally distributed around a mean value of 1.6 tonnes with ca. 90% of the deviances contained ...
Meeting Document : WG-EMM-18/22 : Autor(es): G. Skaret, T. Knutsen, F. Grebstad and O.A. Bergstad
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Research plan for the 2016/17 exploratory longline fishery of Dissostichus spp. in Subarea 48.6 by South Africa and Japan
precautionary biomass for D. mawsoni in block 48.6_2 and 48.6_3 because of recaptures with short period at ... consistent with the observed numbers for D. mawsoni in the southern area of block 48.6_2, and blocks 48.6_3 ... . We estimated predicted numbers of recaptures in the next three years using present catch limit and ... addition, we considered that only recaptures for 1 year at liberty is effective to estimate the ...
Meeting Document : WG-SAM-16/07 : Autor(es): Delegations of Japan and South Africa
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Management Plan for Antarctic Specially Protected Area (ASPA) No. XYX, Edmonson Point, Wood Bay, Victoria Land, Ross Sea
, Ross Sea, at the foot of the eastern slopes of Mount Melbourne, about 50 km NE of Mario Zucchelli ...
Meeting Document : WG-EMM-05/7 : Autor(es): Delegation of Italy
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e-sc-xxvii-a7.pdf
... with fisheries can be modelled and the user can choose the sequence of events in the model years ... , recapture year, SSRU, release nation and recapture nation, with 193 recaptures available for the analysis ... , and was directly involved with the construction and operation of the fishing fleet of the former ... Soviet Union. Giprorybflot’s activities span more than 70 years, and include the design of fishing
application/pdf attached to:WG-SAM-08
Meeting Report : WG-SAM-08
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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 ... -term solution to reducing seabird bycatch in trawl fisheries. Coincident with effective fish waste ... interactions with trawl nets. The SBWG also reviewed demersal longline mitigation methods. Two tables were ... a useful model for ACAP, noting that an observer program with high levels of coverage had been ...
Meeting Document : WG-FSA-08/61 : Autor(es): ACAP Seabird Bycatch Working Group
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WAMI-01
(s): Wednesday, 3 October 2001 to Friday, 5 October 2001 Meeting documents Doc Number Title WAMI-01 ... thoughts of mackerel icefish distribution in connection with krill distribution S.M. Kasatkina, Zh.A ... Biological reference points for C. gunnari based on the stock assessment with integrated statistic methods ...
Meeting
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Update on the Top Predator Alliance project, 2013–14 season: Killer whales
recorded during 5 of 8 helicopter flights. For 3 of these observations, the prey was identifiable as ... TCKW with small and presumably suckling calves. Given that lactation represents a significant energy ... lactation. A comparison of energy expenditure with energy densities of fish prey indicates that available ... dependency even if limited to a relatively brief period of the year. We conclude that there is a probable ...
Meeting Document : WG-EMM-14/52 : Autor(es): R. Eisert, M.H. Pinkerton (New Zealand), L. Torres (USA), R.J.C. Currey, P.H. Ensor, E.N. Ovsyanikova, I.N. Visser (New Zealand) and O.T. Oftedal (USA)
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Preliminary acoustic results from the New Zealand IPY-CAML survey of the Ross Sea region in February-March 2008
demersal trawls shallower than 500 m. A weak layer at about 80 m depth was found to be associated with ... , acoustic marks were associated with myctophids (Electrona spp) and Antarctic krill (Euphausia superba ... ). Acoustic backscatter from both silverfish and krill marks increased with increasing frequency (i.e., was ... probably not credible, suggesting a very high biomass of juveniles (3 809 000 t) and much lower biomass of ...
Meeting Document : SG-ASAM-09/05 : Autor(es): R. O’Driscoll, G. Macaulay, S. Gauthier, M. Pinkerton and S. Hanchet (New Zealand)
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Volume 16: CCAMLR. 2004. Statistical Bulletin, Vol. 16 (1994–2003). CCAMLR, Hobart, Australia.
.............................................................. 19 Table 3 Catch by species-group and country ........................................... 22 ... AUSTRALIA Telephone: 61 3 6231 0366 Facsimile: 61 3 6234 9965 Email: ccamlr@ccamlr.org Website ... ...................................................... 3 Figure 2 Map of Atlantic Antarctic area................................................. 5 ... Figure 3 Map of Indian Ocean Antarctic area ........................................... 7 Table 1.1 ...
Document : Site Section: Publications
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Lista de las medidas de conservacion vigentes en la temporada 1990/91
, selected in accordance with Article 3, inserting the gauge manually without using a weight or dynamometer ... two additional series of 20 meshes selected in accordance with Article 3 shall be measured. The mesh ... Secretary not later than h e end of the next reporting jxriocl. 3. Such reports shall specify the ... Conservation Measures adopted by the Commission in accordance with Article IX of the Convention for the ...
Document : Site Section: Publications