Search results
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Diving pattern and performance in nonbreeding gentoo penguins (Pygoscelis papua) during winter
and organization during the foraging trip) in relation to diet in nonbreeding Gentoo Penguins (Pygoscelis papua ... % of foraging trips completed during the same day. Foraging-trip frequency was 0.8/day, trip duration ... was 6-8 h, and birds spent 51-62% of the foraging trip diving. Dive depth and duration were bimodal. Shallow dives (30 ... major differences are that foraging-trip frequency is 20% less and stomach-content mass on return ashore ...
Meeting Document : WG-CEMP-92/37 : Author(s): T.D. Williams (United Kingdom), A. Kato (Japan), J.P. Croxall (United Kingdom), Y. Naito (Japan), D.R. Briggs, S. Rodwell and T.R. Barton (United Kingdom)
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Antarctic fur seal predator performance indices for the South Shetland Islands 1987/88–2002/03
foraging trip duration) and C2b (pup growth rates). Measures of female foraging trip duration, pup growth ... Shirreff, Livingston Island measured female foraging trip duration, foraging range, diet (3), pup growth ... ) data were recalculated for 1997/98-2001/02 to facilitate comparisons between sites. Long foraging trip ... trip duration) and C2b (pup growth rates). Measures of female foraging trip duration, pup growth rates ...
Meeting Document : WG-EMM-03/54 : Author(s): M.E. Goebel (USA)
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The diet of Antarctic fur seals Arctocephalus gazella during the breeding season at Heard Island
of the summer season and again at the end when there was an influx of non-breeding male seals. During the middle ... season and again at the end when there was an influx of non-breeding male seals. During the middle period ...
Meeting Document : SC-CAMLR-VIII/BG/53 : Author(s): Delegation of Australia
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Estimation of the biomass of krill in Prydz Bay during January/February 1991, February/March 1992 and January/ February 1993 using echo integration
estimated for January 1985 from the SIBEX-II data. The Australian SIBEX-II estimate falls in the middle ... 1985 from the SIBEX-II data. The Australian SIBEX-II estimate falls in the middle of the range ...
Meeting Document : WG-Krill-94/21 : Author(s): T. Pauly and I. Higginbottom (Australia)
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Growth of mackerel icefish (Champsocephalus gunnari) and age-size composition of populations in subarea of South Georgia
based on fish of two contiguous year classes, strong 1984 year class and middle 1983 year class ... of two contiguous year classes, strong 1984 year class and middle 1983 year class. These year classes ...
Meeting Document : WG-EMM-03/60 : Author(s): K.V. Shust and E.N. Kuznetsova (Russia)
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Growth of mackerel icefish (Champsocephalus gunnari) and age-size composition of population in subarea of the South Georgia
based on fish of two contiguous year classes, strong 1984 year class and middle 1983 year class ... of two contiguous year classes, strong 1984 year class and middle 1983 year class. These year classes ...
Meeting Document : WG-FSA-SAM 03/7 : Author(s): K.V. Shust and E.N. Kuznetsova (Russia)
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Estimation of the biomass of krill in Prydz Bay during January/February 1991 and February/March 1992 using echo integration
SIBEX-II estimate falls in the middle of the range of densities estimated from seven reported surveys ... in the middle of the range of densities estimated from seven reported surveys between 1981 and 1985 ...
Meeting Document : WG-KRILL-92/23 : Author(s): I. Higginbottom and T. Pauly (Australia)
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The diet of Antarctic fur seals Arctocephalus gazella during the breeding season at South Georgia
% were taken between early February and the middle of March. Champsocephalus gunnari and Lepidonotothen ... % were taken between early February and the middle of March. Champsocephalus gunnari and Lepidonotothen ...
Meeting Document : WG-EMM-95/28 : Author(s): Arnould, J.P.Y., Reid, K.
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How trophic dynamics of adult Antarctic krill Euphausia superba responses to the condition of no ice in the water during the winter: a case study at South Georgia?
during early winter, but all adults could feed on similar food items during middle to late winter ... winter, but all adults could feed on similar food items during middle to late winter. The trophic niche ...
Meeting Document : WG-EMM-2019/P04 : Author(s): G.P. Zhu, H.T. Zhang, B. Deng and Q.Y. Yang
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Differences in distribution and population structure of krill (Euphausia superba) between penguin and fur seal foraging areas near Seal Island
, in the inshore foraging areas middle-sized krill (modal length 43 mm), which consisted mainly of nongravid krill ... foraging areas middle-sized krill (modal length 43 mm), which consisted mainly of nongravid krill, were ...
Meeting Document : WG-KRILL-92/27 : Author(s): T. Ichii, H. Ishii (Japan), J.L. Bengtson, P. Boveng, J.K. Jansen (USA) and M. Naganobu (Japan)