Resultados de la búsqueda
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The effects of CEMP monitoring procedures on Adelie penguin colonies
foraging trip durations and reduced breeding success. Attachment for a single foraging trip post-hatching ... caused no significant increase in foraging trip durations nor any detectable effect on water turnover ...
Meeting Document : WG-CEMP-93/19 : Autor(es): J. Clarke, K. Kerry (Australia)
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Temporal variation in Antarctic sea-ice: analysis of a long-term fast-ice record from the South Orkney Islands
pronounced sub-decadal cycle in fast-ice duration at the South Orkney Islands from the mid-1960s to 1990. In ...
Meeting Document : WG-EMM-95/80 : Autor(es): Symon, C., Murphy, E.J., Priddle, J., Clarke, A.
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Background and criteria of establishment of Marine Protected Area (MPA) in the Weddell Sea
Russian and German scientists in the eastern part of the Weddell Sea. Data on potentially valuable for ... commercial fishing species in the eastern part of the Weddell Sea collected by German investigators in 1979 ... -2014 in the eastern part of the Weddell Sea. Author(s): A.F. Petrov, V.A. Bizikov, K.V. Shust and ...
Meeting Document : WG-EMM-14/23 : Autor(es): A.F. Petrov, V.A. Bizikov, K.V. Shust and E.F. Uryupova (Russia)
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Estimating unaccounted fishing mortality in the Ross Sea and 88.2C–G bottom longline fisheries targeting Antarctic toothfish
known. Lost fishing gear should be monitored to provide information to evaluate how well CCAMLR meets ... to estimate unaccounted fishing mortality from lost lines in the Ross Sea region and Subarea 88.2 ...
Meeting Document : WG-FSA-11/48 : Autor(es): D.N. Webber and S.J. Parker (New Zealand)
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Commercial krill fisheries in the Antarctic 1973–1988
(Euphausia superba) fishery between 1972/73 and 1987/88. With time the annual krill catch rose gradually to a ...
Meeting Document : SC-CAMLR-VIII/BG/11 : Autor(es): Delegation of South Africa
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On the problem of icefish (Champsocephalus gunnari) vertical migration on the South Georgia shelf
the maximum catches were available at the middle of the light hours of the day. At twilight the fish ...
Meeting Document : WG-FSA-91/06 : Autor(es): J.A. Frolkina and V.I. Shlibanov (USSR)
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Sexing fledglings and yearlings of magellanic penguins by discriminant analysis of morphometric measurements.
, followed by length of the middle toe and bill length. Yearling, besides being distinguishable by plumage ...
Meeting Document : WG-CEMP-90/42 : Autor(es): J.A. Scolaro (Argentina)
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Gear loss reported by longline fishing vessels for the 2018 and 2019 fishing seasons
. Vessels reported 1 632 km of line lost in the Convention Area, of which 27% were complete lines. There was ... no difference in the relative reporting of lost hooks by gear type, with rates of loss recorded at ...
Meeting Document : WG-FSA-2019/18 : Autor(es): CCAMLR Secretariat
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Development of foraging behaviour and evidence of extended parental care in the gentoo penguin (Pygoscelis papua)
trip to sea and its final dispersal from the breeding colony. Our study was conducted at a colony of ... their first trip to sea at a mean age of 70 days of age, before finally departing the colony at an ... sea. Trip duration increased significantly with chick age as trips to sea becoming more similar to ...
Meeting Document : WG-EMM-06/8 : Autor(es): M. Polito and W.Z. Trivelpiece (USA)
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Foraging strategies of chinstrap penguins at Signy Island, Antarctica: importance of benthic feeding on Antarctic krill
trip patterns and diving behaviour of chinstrap penguins breeding at Signy Island, Antarctica, using ... both types of trip fed almost exclusively on Antarctic krill. There was a positive relationship between ... foraging trip duration). These results highlight the potential importance of benthic feeding on Antarctic ...
Meeting Document : WG-EMM-03/37 : Autor(es): A. Takahashi (Japan), M.J. Dunn, P.N. Trathan (United Kingdom), K. Sato, Y. Naito (Japan), J.P. Croxall (United Kingdom)