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An analysis of temporal variability in abundance, diversity and growth rates in the coastal ichthyoplankton assemblage of South Georgia (sub-Antarctic)
Abstract: Data from a seven-year (2002-2008) ichthyoplankton sampling programme in Cumberland Bay ... interannual differences in the larval fish assemblage were revealed by multivariate analyses (nMDS, ANOSIM ... , SIMPER). Multiple regression analyses indicated that larval abundance within Cumberland Bay was not ... there has been little change in growth rate for the main species over the last three decades. Author(s ...
Meeting Document : WG-FSA-12/33 : Автор(ы): M. Belchier and J. Lawson (United Kingdom)
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Predation on fish by the southern elephant seal, Mirounga leonina, at King George Island, South Shetland Islands, as reflected by stomach lavage
. Based on the great distances travelled by seals from their foraging grounds to their hauling sites and ... Abstract: Between november and february of the years 1993/94, 1995/96, 1996/97, 1997/98, 1998/99 ... , were stomach lavaged at King George Island in order to analyse their diet. The two major prey types ... remains. The aim of the present paper was to report data on fish prey obtained from seal stomachs ...
Meeting Document : WG-EMM-01/58 : Автор(ы): G.A. Daneri and A.R. Carlini (Argentina)
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Potential climate change effects on the habitat of Antarctic krill
sites on South Georgia could be up to 55%, and the habitat’s ability to support Antarctic krill biomass ... resource and a major prey item for many fish, birds and mammals in the Southern Ocean. The fishery and the ... summer foraging sites of many of these predators are concentrated between 0° and 90°W. Parts of this ... projections suggest that further widespread warming of 0.27° to 1.08°C will occur by the late 21st century. We ...
Meeting Document : WG-EMM-13/20 : Автор(ы): S.L. Hill, T. Phillips and A. Atkinson (United Kingdom)
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Identification of Pleuragramma antarctica larvae in the Ross Sea via mitochondrial DNA
possibility of another nursery ground for P. antarctica in the vicinity of the Bay of Whales. This is a novel ... Abstract: Research into the early life stages of Pleuragramma antarctica is essential to ... understanding how oceanographic variation will impact spatial distributions over time. The recent findings of ... nursery grounds in Terra Nova Bay have led to added inquiry into larval distribution and life history ...
Meeting Document : WG-FSA-15/61 : Автор(ы): J.A. Caccavo (Italy), C. Brooks (USA), L. Zane (Italy) and J.R. Ashford (USA)
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COLLAPSE OF SOUTH AFRICA’S PENGUINS IN THE EARLY 21ST CENTURY
Abstract: The number of African penguins Spheniscus demersus breeding in South Africa collapsed ... years. This reduced the global population to 26 000 pairs, when including Namibian breeders, and led to ... classification of the species as Endangered. In South Africa, penguins breed in two regions, the Western Capeand ... Algoa Bay (Eastern Cape), their breeding localities in these regions being separated by c. 600 km. Their ...
Meeting Document : WG-EMM-11/P8 : Автор(ы): R.J.M. Crawford, R. Altwegg, B.J. Barham, P.J. Barham, J.M. Durant, B.M. Dyer, D. Geldenhuys, A.B. Makhado, L. Pichegru, P.G. Ryan, L.G. Underhill, L. Upfold, J. Visagie, L.J. Waller and P.A. Whittington
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Preliminary report on IWC-SO GLOBEC collaborative research in the western Antarctic Peninsula study area, March–June 2001
Abstract: The first three cruises in the 'year round' Southern Ocean GLOBEC series for ... on the vessels by the IWC. Passive acoustic moorings and expendable sonobuoys were deployed by the US ... passive acoustic team. The most frequently recorded and abundant baleen whale species in the study area ... correlation between autumn and early winter baleen whale distribution, the inshore cold Antarctic coastal ...
Meeting Document : SC-CAMLR-XX/BG/29 : Автор(ы): Observer (IWC)
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Отчет о промысле в 2015 г.: Поисковый промысел видов Dissostichus на Участке 58.4.3b
(*, *) Чили Globalpesca I 0 (-, -) Globalpesca II Япония Shinsei Maru No. 3 1 (29, 36 ... ) 3.2 (49, 36) 3.2 (36, 21) 4.3 (55, *) 5.8 (*, *) 5.7 (*, *) Республ. Корея Yeon Seong No ... (0) 6 (1) Чили Globalpesca II Япония Shinsei Maru No. 3 75 (0) 226 (0) 52 (0) 52 ... (0) 46 (0) 21 (0) Республика Корея Yeon Seong No. 829 1 (0) Намибия Antillas ...
Document : Site Section: Publications
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Поисковый промысел видов Dissostichus на Участке 58.4.3b
Maru No.3 1.0 (29, 36) 3.2 (49, 36) 3.2 (36, 21) 4.3 (55, *) 5.8 (*, *) 5.7 (*, *) Респ. Корея ... Yeon Seong No. 829 Намибия Antillas Reefer 2.1 (5, *) 0.6 (25, *) Испания Arnela ... Globalpesca II Япония Shinsei Maru No.3 75 (0) 226 (0) 52 (0) 52 (0) 46 (0) 21 ... (0) Республ. Корея Yeon Seong No. 829 1 (0) Намибия Antillas Reefer 2 (0) 12 ...
Document : Site Section: Publications
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A preliminary assessment of age and growth of Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea, Antarctica
antarcticum) in the Ross Sea, Antarctica Abstract / Description: Antarctic silverfish (Pleuragramma ... antarcticum) were sampled during a trawl survey in the Ross Sea, Antarctica. Biological data, including fish ... otoliths were used to estimate ages and von Bertalanffy growth parameters. The species is relatively slow ... -growing with a moderate longevity; the maximum estimated age was 14.3 years. Von Bertalanffy parameters ... . These estimates are preliminary for two main reasons. First, no attempt has been made to validate the ... juvenile Antarctic silverfish off Terra Nova Bay (Ross Sea) during the summer of 1987/88. They also ... ) studied fish from the Cosmonaut Sea, Mawson Sea and Prydz Bay and calculated higher L∞ values and ... Hubold and Tomo (1989) and Gerasimchuk (1992), no length records could be found in the literature for ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 75–86 : Автор(ы): Sutton, C.P. and P.L. Horn
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To what extent do type C killer whales (Orcinus orca) feed on Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea, Antarctica?
type C killer whales in other locations on the Ross Sea shelf (e.g. Terra Nova Bay, Bay of Whales ... , Sulzberger Bay) or at the scale of the whole Ross Sea shelf and slope. Basic information necessary to ... Abstract: Information on type C killer whales in the Ross Sea region is reviewed, in particular ... on the trophic overlap between type C killer whales and Antarctic toothfish. Killer whale population ...
Meeting Document : WG-EMM-13/29 : Автор(ы): L. Torres, M.H. Pinkerton (New Zealand), R. Pitman, J. Durban (USA) and R. Eisert (New Zealand)
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