Search results
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Deployment of research hauls in the exploratory fisheries for Dissostichus spp. in Subareas 48.6 and 58.4 in 2010/11
in 2010/11. The vessels completed a total of 124 research hauls and, in all instances where ... . A small number of completed research hauls did not meet all of these criteria: two vessels were not ...
Meeting Document : WG-SAM-11/04 : Author(s): Secretariat
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LIFE HISTORY BUFFERING IN ANTARCTIC MAMMALS AND BIRDS AGAINST CHANGING PATTERNS OF CLIMATE AND ENVIRONMENTAL VARIATION
interannual variation in fitness. These species maximise fitness by keeping a low inter-annual variance in the ... . Changes occur now with a frequency higher than the mean female fur seal generation time, and therefore are ...
Meeting Document : WG-EMM-08/P05 : Author(s): J. Forcada, P.N. Trathan and E.J. Murphy
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Foraging energetics of Antarctic fur seals in relation to changes in prey availability
9.52 ± 0.55 W/kg (n = 22), a value that is 6.7 times the predicted basal rate but only 1.9 times the ... seal females may have a limited ability to increase the relative time spent foraging because even in ...
Meeting Document : SC-CAMLR-VIII/BG/13 : Author(s): Delegation of United Kingdom
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Preliminary analyses of data collected during experimental phases of the 1994/95 and 1995/96 Antarctic crab fishing seasons
, negative slopes. The insignificant regressions were probably a result of inter-haul variability in CPUE and ... the mark-recapture data were on the order of 50,000-100,000 crabs/n. mi2, and there was a lot of ...
Meeting Document : WG-FSA-96/34 : Author(s): Watters, G.
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Population demography of Antarctic fur seals: the costs of reproduction and implications for life-histories
rate was 0•83 (SD = 0•10) with a range from 0•65 to 0•93. Survival rate showed no trend through time ... age, after accounting for variation due to pregnancy and calendar year. Survival was reduced as a ...
Meeting Document : WG-EMM-95/26 : Author(s): Reid, K., Croxall, J.P., Lunn, N.J., Boyd, I.L.
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Cooperation with other international organisations
-examine its relationship with a range of organisations providing Observers to ensure that of the exchange ... agreement with ACAP and a cooperative arrangement with CCSBT. The Executive Secretary has written to SPRFMO ...
Page : Site Section: The Organisation
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Updated models of the habitat use of Patagonian toothfish (Dissostichus eleginoides) on the Kerguelen Plateau around Heard Island and the McDonald Islands (Division 58.5.2)
(HIMI, Division 58.5.2). This paper provides a synthesis of the spatial distribution of the Patagonian ... depth. Proportion of females increased at shallower (<500m) and deeper (>1200m) depths, whereas a ...
Meeting Document : WG-FSA-14/42 : Author(s): C. Péron and D.C. Welsford (Australia)
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Size and stage composition of age class 0 Antarctic krill (Euphausia superba) in the ice-water interface layer during winter/early spring
developmental stage. A comprehensive understanding of sea ice habitat use by krill, however, remains largely ... size distribution of krill differed between the two depth strata sampled. Larval stages with a ...
Meeting Document : WG-EMM-16/P16 : Author(s): F. Schaafsma, C. David, E. Pakhomov, B. Hunt, B. Lange, H. Flores, J.A. van Franeker
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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 ... catch per trawling hour is low Therefore, the investigations carries out demonstrated a practical ...
Meeting Document : WG-EMM-01/42 : Author(s): S.M. Kasatkina, A.P. Malyshko, V.N.Shnar and O.A. Berezhinskiy (Russia)
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Modelling the impact of fishery by-catches on albatross populations
developed a deterministic, density-dependent, age-structured model for assessing the effects of longlining ... (especially in non-tuna longline fisheries) and the delicate balance between a sustainable and unsustainable ...
Meeting Document : WG-FSA-01/18 : Author(s): G. Tuck, T. Polacheck (Australia), J.P. Croxall (UK) and H. Weimerskirch (France)