Результаты поиска
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Beach debris survey – Main Bay, Bird Island, South Georgia, 2005/06
found, more than in any of the previous 9 years, suggesting that the ban on their use aboard fishing ... Abstract: During the sixteenth year of standardised beach surveys of man-made debris at Bird ... 101% more during summer, a mass increase of 1.19kg overall (29%). For the third consecutive year ... multifilament (multi-strand) gillnet were found on the survey beach this year (mainly in winter) compared to 11 ...
Meeting Document : SC-CAMLR-XXVI/BG/16 : Автор(ы): Delegation of the United Kingdom
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Cycles of Euphausia superba recruitment evident in the diet of Pygoscelid penguins and net trawls in the South Shetland Islands, Antarctica
samples showed greater proportions of males in these years. These patterns are comparable to those ... and net samples revealed a 4-5 year cycle in krill recruitment with one or two strong cohorts ...
Meeting Document : WG-EMM-07/P2 : Автор(ы): A. Miller and W. Trivelpiece (USA)
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Fishing equipment, marine debris and hydrocarbon soiling associated with seabirds at Bird Island, South Georgia, 2005/06
thirteenth such annual report. As in previous years, more items of marine debris and fishing gear (mostly ...
Meeting Document : SC-CAMLR-XXV/BG/11 : Автор(ы): Delegation of the United Kingdom
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A review and update of krill biomass trends in the South Shetland Islands, Antarctica, using the simplified stochastic wave born approximation
(Euphausia superba) between 1997 and present. Over the last five years proportional recruitment as been ...
Meeting Document : WG-EMM-06/32 : Автор(ы): C.S. Reiss and A.M. Cossio (USA)
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Comparison of census methods for black-browed albatrosses breeding at the Ildefonso Archipelago, Chile
the Ildefonso Archipelago, Chile, for > 90 years the population has never been censused using ...
Meeting Document : WG-FSA-06/12 : Автор(ы): G. Robertson, K. Lawton (Australia), C.A. Moreno (Chile), R. Kirkwood (Australia) and J. Valencia (Chile)
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Using carapace measurements to determine the sex of Antarctic krill (Euphausia superba)
derived from mature krill in years following significant recruitment events with large proportions of ... have not been validated using locally sampled krill. This study reports on a three year study ...
Meeting Document : WG-EMM-05/26 : Автор(ы): J.D. Lipsky, M.E. Goebel, C.S. Reiss and V. Loeb (USA)
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Modelling availability bias using existing time series count data: Adélie penguins as a case study
of sites and years around Antarctica were modelled using quantile regression to estimate the range of ...
Meeting Document : WG-EMM-04/54 : Автор(ы): L. Emmerson, B. Raymond and C. Southwell (Australia)
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Beach debris survey – Main Bay, Bird Island, South Georgia 2000/01
), but to a lesser extent than in previous years, whilst miscellaneous debris accounted for almost as ... Abstract: During the eleventh year of standardised beach surveys of man-made debris at Bird ...
Meeting Document : SC-CAMLR-XXI/BG/03 : Автор(ы): Delegation of the United Kingdom
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Penguin demography and winter distributions in the Antarctic Peninsula region
Peninsula region have increased 4-5°C over the last 50 years (Smith et al. 1996, 1999), affecting the ...
Meeting Document : WG-EMM-01/32 : Автор(ы): W. Trivelpiece and S. Trivelpiece (USA)
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Anthropogenic feather soiling, marine debris and fishing gear associated with seabirds at Bird Island, South Georgia, 1999/2000
. Quantities of fishing gear remained within the levels of previous years for all other species, except black ... associated with seabirds at Bird Island, South Georgia. In this, the seventh year of standardised recording ...
Meeting Document : SC-CAMLR-XIX/BG/04 : Автор(ы): Delegation of the United Kingdom
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