Search results
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Horizontal and vertical distribution and demography of euphausiids in the Ross Sea and its adjacent waters in 2004/2005
occurred in the middle layers (400–600 m). Adult and juvenile E. crystallorophias were found at 200–300 ... and remained at the surface, but gravid females were dominant in the slope and mainly occurred in the middle ...
Meeting Document : WG-EMM-08/P10 : Author(s): K. Taki, T. Yabuki, Y. Noiri, T. Hayashi and M. Naganobu
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Estimating density and biomass of Antarctic krill (Euphausia superba) around South Shetland using the 2-dB difference method
collected by the commercial middle trawl fishing vessel. The data were processed and analyzed following ... by the commercial middle trawl fishing vessel. The data were processed and analyzed following CCAMLR standard ...
Meeting Document : SG-ASAM-18/08 : Author(s): S. Choi, K. Lee and D. An
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Scientific Abstracts 2004
period. Foraging trip durations during the chick phase were longer than during the 2002/03 breeding ... season. The interpretation of the foraging trip behaviour may be clarified when we finish our analyses ... the parents increased the number of daily foraging trips, usually taking turns to have time at sea. Compared ... to the incubating period, when rearing chicks, individuals of both sexes reduced the length of their foraging trips ...
Document : Site Section: Publications
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Distribution of mackerel icefish (Champsocephalus gunnari) (Channichthyidae) around South Georgia at various stages of its life cycle
to be dis- tributed throughout the water column at all times of the day, but they also undertake vertical ... was obtained and its functional structure described. The South Georgia population of C. gunnari is dis ... of the shelf where depth was mainly about 200 m, while mature fi sh were dis- tributed in the northern area ... . Peak catches were obtained in the middle of the day. At dusk fi sh aggregations ascended ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 49–69 : Author(s): Frolkina, Zh.A
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Age and growth of the Antarctic skate (Amblyraja georgiana) in the Ross Sea
ages at maturity of 6–7 years for males and 8–11 years for females. These estimates are near the middle ... ages at maturity of 6–7 years for males and 8–11 years for females. These estimates are near the middle ...
Meeting Document : WG-FSA-04/29 : Author(s): M.P. Francis and C. Ó Maolagáin (New Zealand)
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Analysis of trawl data from the South Georgia krill fishery
the middle of the day. Daytime trawls were also generally deeper and produced a larger catch. Individual ... were undertaken by each ,vessel, with trawls being shorter in duration during the middle of the day ...
Meeting Document : WG-EMM-97/41 : Author(s): Parkes, G., Trathan, P.N., Everson, I., Murphy, E.J.
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Cameras installation by Ukraine at the Galindez, Petermann and Yalour Islands penguin colonies – CEMP Fund project ‘Establishing a CEMP Camera Network in Subarea 48.1’
and chronology. Cameras have been installed in the middle of breeding season due to late arrival and hard ice ... and chronology. Cameras have been installed in the middle of breeding season due to late arrival and hard ice ...
Meeting Document : SC-CAMLR-XXXV/BG/27 : Author(s): Delegation of Ukraine
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Age and growth of the Antarctic skate (Amblyraja georgiana) in the Ross Sea
of 6–7 years for males and 8–11 years for females. These estimates are near the middle to upper end ... of 6–7 years for males and 8–11 years for females. These estimates are near the middle to upper ... for the datasets including outliers. Reading 1 0 2 4 6 8 10 12 14 16 R ea di ng 2 (m ea n ± 2S ... 1 2 2 8 3 1 4 2 5 1 1 1 6 2 5 2 1 1 1 1 7 2 1 2 2 1 3 7 4 1 1 1 3 1 3 3 1 1 2 3 6 3 1 1 2 2 2 1 1 1 3 1 1 1 3 1 1 1 2 1 R ea di ng 2 (m ea n ± 2S E ) Figure 3: Within-reader comparison of thorn band counts ... – revisited. In: di Prisco, G., E. Pisano and A. Clarke (Eds). Fishes of Antarctica: a Biological Overview ... for males and 8–11 years for females. These estimates are near the middle to upper end of the range of ages ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 183–194 : Author(s): Francis, M.P. and C. Ó Maolagáin
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Environment–krill relations in the South Georgia marine ecosystem
environment. Mackintosh (1972) drew attention to the correlation between the size of the scientific ... greater than in wa rm seasons (e.g. 1936/37). Mackintosh (1972) deve loped this theme and highlighted ... Marine Ecosystem For the eastern area of the Scotia Sea around South Georgia, it has been suggested ... temperature in the 0-50 m layer at the eastern South Georgia shelf (square: 53.75-52.25"s; 36.5-35.5OW ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 13–30 : Author(s): Fedoulov, P.P., E. Murphy and K.E. Shulgovsky
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Scientific Abstracts 1994
estimate falls in the middle of the range of densities estimated from seven surveys conducted between 1981 ... to the north of Livingston Island. The highest values of CPUE occurred in the middle of summer (late February ... in the eastern shelf of the Bering Sea during an inter-calibration exercise conducted by Japanese and US vessels ... Antarctic fur seals alternate between short nursing periods ashore and regular foraging trips to sea ...
Document : Site Section: Publications