Результаты поиска

1. Review of CCAMLR activities on monitoring marine debris in the Convention Area

   Abstract:  The current status of national surveys on monitoring of marine debris and their impact ... on marine mammals and seabirds in the Convention Area has been reviewed. The CCAMLR Marine Debris ... Database contains data from 12 sites, most within Area 48. There are 4 sites that have data for more than 3 ... debris, principally packaging items, fishing gear, and wood items, reached a peak in the period 1994-1996 ...

   Meeting Document : SC-CAMLR-XXV/BG/09 : Автор(ы): Secretariat

2. 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)

3. 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)

4. 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)

5. 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)

6. 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

7. 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)

8. 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)

9. Review of CCAMLR activities on monitoring marine debris in the Convention Area

   for two species of seabird. This was the first submission from this site. Marine mammal entanglement ... Abstract:  The current status of national programmes on monitoring of marine debris and their ... impact on marine mammals and seabirds in the Convention Area has been reviewed. The CCAMLR Marine Debris ... Database contains data from 13 sites, most within Area 48. There are 4 active sites that have data for more ...

   Meeting Document : SC-CAMLR-XXVI/BG/10 : Автор(ы): Secretariat

10. Chilean krill fishery: analysis of the 1991 season

    Abstract:  This paper summarized the chilean catch data for 1991. Especial emphasis is given to ... the analysis of haul-by-haul data and its use in understanding small scale spatial distribution of ... fishing grounds. The results show that the krill fishery in subarea 48.1 is particularly intense near CEMP ... sites. Other uses of haul-by-haul data are suggestted. Author(s):  Victor H. Marín et. al. Title ...

    Meeting Document : WG-KRILL-91/39 : Автор(ы): Victor H. Marín et. al.

Страницы