Search results
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Population dynamics of black-browed and grey-headed albatrosses Diomedea melanophrys and D. chrysostoma at Campbell Island, New Zealand, 1942–96
Albatrosses (10 years and 13.5 years, respectively), have a higher average breeding success (0.663 compared ... Albatrosses (10 years and 13.5 years, respectively), have a higher average breeding success (0.663 compared ...
Meeting Document : WG-FSA-04/58 : Author(s): S.M. Waugh (New Zealand), H. Weimerskirch (France), P.J. Moore and P.M. Sagar (New Zealand)
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The structure and spatial distribution of Antarctic krill aggregations from acoustic observation in the South Georgia area
parts of South Georgia area. The boundary between two areas is located at about 37°30/ W. It is shown ... Georgia area. The boundary between two areas is located at about 37°30/ W. It is shown that in winter ...
Meeting Document : WG-EMM-04/66 Rev. 1 : Author(s): S.M. Kasatkina (Russia)
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Sampling toothfish from longlines with unequal probabilities
observers are recommended to sample a quota of the first 30 fish that are caught during a sampling session ... are recommended to sample a quota of the first 30 fish that are caught during a sampling session. Since toothfish ...
Meeting Document : WG-FSA-03/85 : Author(s): J.R. Ashford (USA)
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Cooperation between CCAMLR and CITES
Abstract: Information on cooperation between CCAMLR and CITES for the past three years ... Information on cooperation between CCAMLR and CITES for the past three years is summarised ...
Meeting Document : CCAMLR-XXV/BG/12 : Author(s): Secretariat
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Krill length frequency distribution in Subarea 48.3 in January–April 1988 in relation to sources of its origin
at the distance of about 30-60 miles, beyond boundary zone occurs larger krill with the mode of about 49 mm. Krill ... . Krill distribution well corresponds to the water flows mentioned. Further analyses revealed ... in the coastal zone of about 7-40 miles wide, further is situated the boundary zone at the distance of about 30 ... distribution well corresponds to the water flows mentioned. Further analyses revealed heterogeneity in Weddell ...
Meeting Document : WG-EMM-03/40 : Author(s): F.F. Litvinov, V.N. Shnar, A.V. Zimin and V.V. Lidvanov (Russia)
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Preliminary assessment of mackerel icefish, Champsocephalus gunnari, in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), based on a survey in May–June 2006 using the Generalised Yield Model
of Division 58.5.2 to the west of 79°20’ E using standard CCAMLR methods. A lack of evidence of strong year ... of yield for the area of Division 58.5.2 to the west of 79°20’ E using standard CCAMLR methods. A lack ... of evidence of strong year classes recruiting to the population has led to a significant decrease ... of magnitude less than that set in 2005. Taking into account the fact that the 4+ year class, which contributed ...
Meeting Document : WG-FSA-06/43 Rev. 1 : Author(s): D.C. Welsford (Australia)
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Seabird mortality in the artisanal austral hake and Patagonian toothfish longline fisheries in southern Chile
accounts for 0.9 and 20 millions hooks/year, respectively. Both fleet use vertical longlines that sink fast ... accounts for 0.9 and 20 millions hooks/year, respectively. Both fleet use vertical longlines that sink fast ...
Meeting Document : WG-FSA-04/54 : Author(s): C.A. Moreno, P. Rubilar, J. Arata, R. Hucke-Gaete (Chile) and G. Robertson (Australia)
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Quantifying within- and between-season variability in Adélie penguin fledgling weights: statistical and practical implications for detecting change
to 30 the number of birds weighed in a single 5-day period each year. If practical, this outcome could ... , the major findings from these statistical models are the potential for reducing to 30 the number of birds ... weighed in a single 5-day period each year. If practical, this outcome could have substantial benefits ...
Meeting Document : WG-EMM-05/20 : Author(s): L. Emmerson, C. Southwell and J. Clarke (Australia)
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Preliminary assessment of long-term yield of Patagonian toothfish (Dissostichus eleginoides) for the Heard Island region (CCAMLR Division 58.5.2) based on a random stratified trawl survey in June 2005
for the area of Division 58.5.2 to the west of 79°20’ E using standard CCAMLR methods. It also considers ... of Division 58.5.2 to the west of 79°20’ E using standard CCAMLR methods. It also considers the sensitivity ...
Meeting Document : WG-FSA-05/30 : Author(s): A.J. Constable, T. Lamb and R. Williams (Australia)
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Progress report on the Weddell Sea Research Program Stage II
, 2014. A total of 34 longlines were set: the Option I – 10+20 and the Option II – 4 at the depths ... of 34 longlines were set: the Option I – 10+20 and the Option II – 4 at the depths ranging ...
Meeting Document : WG-FSA-14/03 Rev. 2 : Author(s): A.F. Petrov, I.I. Gordeev, S.V. Pianova and E. F. Uryupova (Russia)