Search results
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Estimating uncertainty in local biomass estimates of toothfish in CCAMLR in Subareas 58.4 and 48.6 research blocks
in most years, providing some confidence in the estimates from the two different methods. The large ... in most years, providing some confidence in the estimates from the two different methods. The large ...
Meeting Document : WG-SAM-17/12 : Author(s): L. Robinson, P. Burch and K. Reid
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Swimming speed and allocation of time during the dive cycle of Antarctic fur seals
than was exhibited by animals when swimming at the surface. Swimming speeds were fastest during ... or descent (3.6 time predicted BMR). Deep diving (>30 m) and high swim speeds also incurred costs in terms ... by animals when swimming at the surface. Swimming speeds were fastest during the descent and ascent phases ... ). Deep diving (>30 m) and high swim speeds also incurred costs in terms of reduced foraging time and may ...
Meeting Document : WG-EMM-95/25 : Author(s): Bevan, R.M., Boyd, I.L., Reid, K.
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Analisis de los censos de Arctocephalus gazella efectuados en el sitio de especial interes cientifico no. 32, Isla Livingston, Antarctica
that the population size of this species, in the study area increased during 26 years, form 50 animals counted ... show that the population size of this species, in the study area increased during 26 years, form 50 ... animals counted in January 1966 to 10768 individuals registered in January 1992. It is recommended ... , because these animals are part of the same population. San Telmo Island is a part of the SSSI No 32 ...
Meeting Document : WG-CEMP-93/24 : Author(s): A. Aquayo L. and D. Torres N. (Chile)
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Aves marinas registradas en el océano Atlántico sur y sudoccidental durante el período 1994¬–2003
vessels between the years 1994 and 2003 are presented. A total of 883 daily census were included. 22 ... species and three genera were identified in the Atlantic Ocean, within an area between 20ºS and 57ºW ... and from the Uruguayan coast up to 30ºW of longitude. This preliminar paper refers to cualitative data ... between the years 1994 and 2003 are presented. A total of 883 daily census were included. 22 species ...
Meeting Document : WG-FSA-04/39 : Author(s): Y.H. Marín, L.C. Barea, J.F. Chocca y A. Stagi (Uruguay)
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Report on the status of wandering, black-browed and grey-headed albatrosses at South Georgia
trends at South Georgia. The decline in wandering albatrosses is even more pronounced: 30% (1.8% p.a ... year. Unless these long-term declines can be halted or reversed, there must be some doubt over the long ... Georgia. The decline in wandering albatrosses is even more pronounced: 30% (1.8% p.a.) since the previous ... of decline of wandering albatrosses at Bird Island, which now stands at 4.5% per year. Unless these long-term ...
Meeting Document : WG-FSA-04/71 : Author(s): S. Poncet (United Kingdom),G. Robertson (Australia), R. Phillips (United Kingdom), K. Lawton (Australia), B. Phalan, J. Croxall and P. Trathan (United Kingdom)
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Research plan for the exploratory longline fishery for Dissostichus spp. in 2014/15 in Division 58.4.4
24-01. France notifies its wish to collaborate in this research fishery over the coming years ... notifies its wish to collaborate in this research fishery over the coming years in order to participate ...
Meeting Document : WG-FSA-14/04 : Author(s): Delegation of France
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Research plan for exploratory fishing for toothfish (Dissostichus spp.) in 2015/16 in Division 58.4.1
with the other participants over the coming years in order to participate in the tagging program and achieve ... with the other participants over the coming years in order to participate in the tagging program and achieve ...
Meeting Document : WG-SAM-15/16 : Author(s): Delegation of France
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Revised research plan for the exploratory longline fishery for Dissostichus spp. in 2015/16 in Division 58.4.1
with the other participants over the coming years in order to participate in the tagging program and achieve ... with the other participants over the coming years in order to participate in the tagging program and achieve ...
Meeting Document : WG-FSA-15/73 : Author(s): A. Rélot-Stirnemann (France)
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Demography of Antarctic krill in the Lazarev Sea (Subarea 48.6) and the Elephant Island area (Subarea 48.1) in 2004
after the good krill years in 2001 and 2002. Krill density was lower in the Lazarev Sea, even after ... taking substantial day/night differences in the catches into account. Recruitment indices of one-year ... - old (R1) and two-year-old krill (R2) were calculated for both areas, showing low values for R1 ... years in 2001 and 2002. Krill density was lower in the Lazarev Sea, even after taking substantial day ...
Meeting Document : WG-EMM-04/23 : Author(s): V. Siegel (Germany), V. Loeb (USA), B. Bergström (Sweden), S. Schöling (Germany), M. Haraldsson (Sweden), J. Kitchener (Australia), M. Vortkamp (Germany)
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Preliminary assessment of Patagonian toothfish in Subarea 48.3
is presented. The assessment results from this year’s analyses are very similar to those of 2011. SSB ... in the terminal assessment year continues to be estimated at around 54% of virgin biomass, consistent ... of the recruitment.YCS estimates which differ markedly in 1990 but follow similar trends in all other years. Recruitment ... remains uncertain although there is some evidence of the progression of strong year-classes through ...
Meeting Document : WG-FSA-13/30 : Author(s): R. Scott (United Kingdom)