Resultados de la búsqueda
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Discussion on recent results from an integrated assessment of Antarctic krill (Euphausia superba) in Subarea 48.1
(either decreasing or increasing) in krill biomass have not been apparent over the past 30+ years ... to harvests that are inconsistent with the objectives of the Convention. We propose that WG-EMM ...
Meeting Document : WG-EMM-14/35 : Autor(es): G.M. Watters, C.S. Reiss and D. Kinzey (USA)
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Infectious diseases of Antarctic penguins: current status and future threats
increase over the last 50 years. However, issues of data not being published and a lack of formal risk ... establishing baseline data and tracking infectious diseases in Adélie penguins, with the anticipated further ... occurred. The majority of these events have occurred since the year 2000 in regions that will likely be ...
Meeting Document : WG-EMM-14/53 : Autor(es): W.W. Grimaldi, P.J. Seddon, P.O.B. Lyver, S. Nakagawa and D.M. Tompkins (New Zealand)
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Adélie penguin colony size predicts south polar skua abundance on Ross Island, Antarctica
carrion. We estimated skua abundance at Adélie penguin colonies on Ross Island in two consecutive years ... Cape Crozier (4054–4892 individuals) and lowest at Cape Royds (141–152). Comparison with our skua ...
Meeting Document : WG-EMM-14/55 : Autor(es): D.J. Wilson, P.O’B. Lyver (New Zealand), A.L. Whitehead (Australia), T.C. Greene (New Zealand), K. Dugger (USA), B.J. Karl, J.R.F. Barringer, R. McGarry (New Zealand), A.M. Pollard and D.G. Ainley (USA)
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Diets of Antarctic toothfish estimated from fatty acids and stable isotopes
Antarctic toothfish, by-catch and their stomach contents were collected for the past five years in the eight ... to be closely associated with ontogenetic and spatial variation in resource utilization during their ...
Meeting Document : WG-FSA-17/12 : Autor(es): C.-K. Kang, S.-G. Choi, J. Lee, J. Lee and D. An
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Preliminary standardised CPUE analysis of the New Zealand part of the toothfish fishery in CCAMLR Subarea 88.1, from 1988/89 to 2002/03
the two main vessels and the 3 main fishing grounds was the best fit to the data. This report updates ... the main grounds and vessels analysis to include the 2003 season. Seasonal indices were variable with ... confined to the two vessels with a consistent fishing history, and as such only represents a small area of ... of toothfish CPUE (catch (kg) per baited hook per set) carried out last year compared three ...
Meeting Document : WG-FSA-03/43 : Autor(es): R.G. Blackwell and S.M. Hanchet (New Zealand)
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Revised research plan for the exploratory longline fishery for Dissostichus spp. in SSRUs C and E in Division 58.4.1 in 2013/2014
vessel, NO. 3 INSUNG in accordance with paragraph of CM 24-01 and paragraph 6 (iii) of CM 21-02 in 2012 ... SSRU 58.4.2A, and the other one to the SSRU 58.4.1H. The population sizes were vulnerable with a big ... stage. For the 1st year (2012/2013) of this research, we collected and analyzed/will analyze the catch ... . Therefore, for the 2nd year (2013/2014), we will extend the sample size of catch and fishing efforts, and ...
Meeting Document : WG-FSA-13/44 : Autor(es): Delegation of the Republic of Korea
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Distribution and abundance of Antarctic krill (Euphausia superba) off East Antarctic (30–80°E) in January–March 2006
-2. B0 was estimated to be 12.46 million tonnes with a CV of 15.15%. Krill were widely distributed at ... was mostly due to very high densities (up to 1400 g m-2) around the shelf break on 3 of the 11 ...
Meeting Document : WG-EMM-07/33 : Autor(es): T. Jarvis, N. Kelly, E. van Wijk, S. Kawaguchi and S. Nicol (Australia)
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Interactions between seabirds and deep water hake trawl gear: an assessment of impacts in South African waters 2004/05
frequently, with Shy Albatrosses comprising 43% and Black-browed Albatrosses 37% of birds killed. Small ... numbers of White-chinned Petrels (10%), Cape Gannets (7%) and Sooty Shearwaters (3%) also were killed ... 000-31 000) birds killed per year, of which 85% are killed on warps and 15% entangled in nets. Of the ...
Meeting Document : WG-FSA-06/41 : Autor(es): B.P. Watkins, S.L. Petersen and P.G. Ryan (South Africa)
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Characteristics of krill aggregations in 48.4 subdivision during January–February 2000
distribution of krill biomass density with a view to revealing potential fishing grounds to remove the ... situated within the zones of swarms concentrations where biomass density was than 1.5g/m^3. Biomass in the ...
Meeting Document : WG-EMM-01/42 : Autor(es): S.M. Kasatkina, A.P. Malyshko, V.N.Shnar and O.A. Berezhinskiy (Russia)
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Results on by-catch of fish during Ukrainian, Polish and Japanese krill fishery in the South Orkney Islands, South Georgia and Shetland Islands areas
South Georgia (March to May, 1993), and by the Japanese fishing vessels No.3 and No.5 Chiyo Maru in the ... catch of juvenile fish occurred in hauls with the relatively low krill CPUE, and fish by-catch was not ...
Meeting Document : WG-FSA-96/19 : Autor(es): Cielniaszek, Z., Pakhomov, E.A., Iwami, T.