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Population demography of Antarctic fur seals: the costs of reproduction and implications for life-histories
consecutive years, including 3 years when several indices showed that food availability was well below average ... , to estimate the rate of increase of the population as 10•7% per annum. 3. The average annual survival ... age 3–4 years, pregnancy rate peaked at age 8 years and declined thereafter. Otherwise pregnancy rate ...
Meeting Document : WG-EMM-95/26 : Автор(ы): Reid, K., Croxall, J.P., Lunn, N.J., Boyd, I.L.
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Report on Dissostichus mawsoni exploratory fishery research in East Antarctica (Divisions 58.4.1 and 58.4.2) between the 2011/12 and 2017/18 fishing seasons
survival and effective tag-detection rates (Figure 3, Table 3) Report on Milestone 2.2 of WG-FSA-17/18 Rev ... for toothfish within research blocks or across SSRUs and Divisions’ (Appendix 3 and 4) This paper also ...
Meeting Document : WG-FSA-18/58 Rev. 1 : Автор(ы): P. Yates and P. Ziegler
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Gentoo penguin (Pygoscelis papua) population winter/summer behaviour and CEMP time-lapse cameras validation at Galindez Island in the 2018/19 season
preliminary results exhibit the reasonable correspondence within 0-3 days between visual observations and time ... -lapse camera data for both seasons. The standard deviation for each event varies from ±1 to ±3 days for ... 15 control nests at the three test sites. However the time delay in 1 to 3 days (7 days maximum ...
Meeting Document : SC-CAMLR-38/BG/13 : Автор(ы): Delegation of Ukraine
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Marine debris and fishing gear associated with seabirds at sub Antarctic Marion Island – 1998/99
found were rope nooses (79) and fishing hooks (28), both originating from the Patagonian toothfish ...
Meeting Document : SC-CAMLR-XVIII/BG/14 : Автор(ы): Delegation of South Africa
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Trophic study of Ross Sea Antarctic toothfish (Dissostichus mawsoni) using carbon and nitrogen stable isotopes
glacialis (Gg, n=3), Kondakovia longimana (Kl, n=20), Psychroteuthis glacialis (Pg, n=20) and the Colossal ... squid, Mesonychoteuthis hamiltoni (Mh, n=7); and 3 benthic octopods: Octopodid sp. 1 (Oct-1, n=3 ... feeders. Large variations in d13C for each species (around 3 ‰ for each species) indicated a variation in ...
Meeting Document : WG-EMM-08/27 : Автор(ы): S.J. Bury, M.H. Pinkerton, D.R. Thompson, S. Hanchet, J. Brown and I. Vorster (New Zealand)
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Monitoring a marine ecosystem using responses of upper trophic level predators
South Georgia (Southern Ocean) using up to 27 variables measured over 22 years from 3 upper trophic ... had the greatest influence. 3. Principal components analysis showed that variables representing ... followed by variables representing diet. 4. There were 3 years in which the CSI showed extreme and ...
Meeting Document : WG-EMM-01/25 : Автор(ы): I.L. Boyd and A.W.A. Murray (United Kingdom)
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Studies on zooplankton with special reference to krill from the Indian Ocean sector of the Southern Ocean
303.62m1./100m-3 (x=142.14±77.02). High standing stock values were recorded in the study area where ... of zooplankton community and the population density ranged fiom 650 to 7209/100 m-3 of zooplankton ...
Meeting Document : WG-EMM-98/35 : Автор(ы): K.L. Bhat, R. Vijayakumar and V. Jaya Sree (India)
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Hook selectivity in the longline fishery of Dissostichus eleginoides (Nototheniidae) off the Chilean coast
different, being No 3 near 31 % more efficient than No 4. Different bait do not present significative ... as the number of the straight hook increases (for example from 4 to 3) or when they change from ...
Meeting Document : WG-FSA-91/11 : Автор(ы): C.A. Moreno (Chile)
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Anthropogenic feather soiling, marine debris and fishing gear associated with seabirds at Bird Island, South Georgia, 2000/01
, the vast majority of which was plastics, showed a 28% increase from the maximum of the previous year ...
Meeting Document : SC-CAMLR-XX/BG/07 : Автор(ы): Delegation of the United Kingdom
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Trawl survey of the Patagonian toothfish (Dissostichus eleginoides) resource off the Prince Edward Islands
be surveyed by bottom trawl. The small area above the 1 500m isobath is scattered over 28 hills and ...
Meeting Document : WG-FSA-01/72 : Автор(ы): R.W. Leslie and B.P. Watkins (South Africa)
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