Search results
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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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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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History of the Convention
1960s and mid-1970s, along with the emergence of interest in the large-scale exploitation of Antarctic ... 1960s and mid-1970s, along with the emergence of interest in the large-scale exploitation of Antarctic ...
Page : Site Section: The Organisation
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Whales: Trophic modelling of the Ross Sea
of Innes et al. (1987) by a middle value of 1.3. Method 5. Here, we use an estimate of standard ... in the 1960s and 1970s, Bigg & Wolman (1975) calculated the relationship between body length and weight ... remains were identified as the primary item found in the stomachs of orca taken by whalers in the 1960s ... to be most common between 58° and 62°S in the Atlantic and eastern Indian Ocean, but low numbers have been ...
Document : Site Section: Publications
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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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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 males and 8–11 years for females. These estimates are near the middle to upper end of the range of ages ... counted growth bands in vertebral centra (e.g. Daiber, 1960; Holden and Vince, 1973; Ryland and Ajayi ... in this study were among the smallest or largest present on a skate, but usually they fell in the middle ... for males and 8–11 years for females. These estimates are near the middle to upper end of the range ...
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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Gender differences in Adelie penguin foraging trips (CCAMLR Standard Method A5: duration of foraging trips)
Author(s): Kerry, K., Clarke, J. Title: Gender differences in Adelie penguin foraging trips ... (CCAMLR Standard Method A5: duration of foraging trips) Approval: Approved ... Gender differences in Adelie penguin foraging trips (CCAMLR Standard Method A5: duration ... of foraging trips) ...
Meeting Document : WG-EMM-Methods-96/11 : Author(s): Kerry, K., Clarke, J.
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Diving pattern and performance in nonbreeding gentoo penguins (Pygoscelis papua) during winter
and organization during the foraging trip) in relation to diet in nonbreeding Gentoo Penguins (Pygoscelis papua ... % of foraging trips completed during the same day. Foraging-trip frequency was 0.8/day, trip duration ... was 6-8 h, and birds spent 51-62% of the foraging trip diving. Dive depth and duration were bimodal. Shallow dives (30 ... major differences are that foraging-trip frequency is 20% less and stomach-content mass on return ashore ...
Meeting Document : WG-CEMP-92/37 : Author(s): T.D. Williams (United Kingdom), A. Kato (Japan), J.P. Croxall (United Kingdom), Y. Naito (Japan), D.R. Briggs, S. Rodwell and T.R. Barton (United Kingdom)
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Analysis of haul data from the South Georgia krill fishery
), with hauls producing higher catch rates during the middle of the day. Individual hauls were examined ... ), with hauls producing higher catch rates during the middle of the day. Individual hauls were examined ... rates during the middle of the day. Individual hauls were examined to establish the time required ... , BbInOnHeHHbIM TpaynepaMH, ocyqecTsnaBmmm npoMbrcen KpHnrr B pafio~e K ) x ~ o f i l -eopr~u 3a nepr?on 1994 ... , relocating, readying gear, trans-shipping, and little time lost due to bad weather. The catch per haul ... , middle panel 1995, bottom panel 1996. Figure 2: Bathymetry close to South Georgia (Hydrographic Office ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 9–30 : Author(s): Trathan, P.N., I. Everson, E.J. Murphy and G.B. Parkes