Search results
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Reassessment of important population parameters for Dissostichus eleginoides on the Heard Island Plateau (Division 58.5.2) based on time series of surveys and fishery data
in the past. An estimate of natural mortality indicates that mortality of young fish, ages 3-8, may be much ... greater than older fish. This may need to be taken account of in the assessment process. An approach ... . An estimate of natural mortality indicates that mortality of young fish, ages 3-8, may be much greater than ... older fish. This may need to be taken account of in the assessment process. An approach is proposed ...
Meeting Document : WG-FSA-01/73 : Author(s): A.J. Constable, R. Williams, T. Lamb, I.R. Ball and E. van Wijk (Australia)
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Foraging response of Antarctic fur seals to changes in the marine environment
1964 d at sea. The frequencies of krill, fish and squid in the diet were estimated from prey items ... . In 1994 and 1995 deeper and longer-duration daytime dives were associated with a higher proportion of fish ... d at sea. The frequencies of krill, fish and squid in the diet were estimated from prey items contained ... and 1995 deeper and longer-duration daytime dives were associated with a higher proportion of fish ...
Meeting Document : WG-EMM-99/35 : Author(s): D.J. McCafferty, I.L. Boyd, T.R. Walker and R.I. Taylor (United Kingdom)
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Important aspects of prey distribution for the formation of foraging areas of chinstrap penguins and Antarctic fur seals at Seal Island
, 5) larger krill size and 6) occurrence of energy-rich bioluminescing myctophid fish at night. Chinstrap ... of krill which enhance prey capture, and availability of myctophid fish. Author(s): Bengtson, J.L., Hiruki ... of energy-rich bioluminescing myctophid fish at night. Chinstrap penguins foraged in two modes during chick ... , and availability of myctophid fish. ...
Meeting Document : WG-EMM-97/28 : Author(s): Bengtson, J.L., Hiruki, L.M., Naganobu, M., Ichii, T., Meyer, W.R., Cameron, M.F., Boveng, P., Takao, T., Miura, A., Jansen, J.K., Kawaguchi, S., Hayashi, T.
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Integrated analysis of the by-catch data in the Ross Sea toothfish fishery
the following activities are proposed: investigations of spatial-temporal heterogeneity in tooth fish and non ... -target fish distributions through research programs the Ross Sea, as well as preparation of instructions ... are proposed: investigations of spatial-temporal heterogeneity in tooth fish and non-target fish distributions ...
Meeting Document : WG-FSA-16/13 Rev. 1 : Author(s): S. Kasatkina
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Resolution Resolution 29/XXVIII (2009)
, Conscious of the importance of intervention in maritime accidents to ensure the safety of fishing crews ... ecosystems, Aware of the potential costs associated with the rescue of fishing crews and CCAMLR scientific ...
Resolution : 29/XXVIII (2009)
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Comparisons in diet between diurnal and overnight foraging chinstrap penguins at Seal Island
in their diets but fish constituted 0-1 % and 14-45 % of the diet of diurnal and overnight foragers respectively ... . The highest intake of fish was observed in 1993/94 when krill abundance was very low. Calorific values ... but fish constituted 0-1 % and 14-45 % of the diet of diurnal and overnight foragers respectively ... . The highest intake of fish was observed in 1993/94 when krill abundance was very low. Calorific values ...
Meeting Document : WG-EMM-96/55 : Author(s): Hayashi, T., Ichii, T., Cameron, M.F., Miura, A., Jansen, J.K., Bengtson, J.L., Boveng, P.
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A preliminary assessment of age and growth of Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea, Antarctica
in the Ross Sea, Antarctica. Biological data, including fish length, weight, sex, gonad maturity, liver weight ... as the ageing method is unvalidated and about two-thirds of the sampled fish could not be sexed. Precision ... , Antarctica. Biological data, including fish length, weight, sex, gonad maturity, liver weight and diet ... as the ageing method is unvalidated and about two-thirds of the sampled fish could not be sexed. Precision ...
Meeting Document : WG-FSA-10/20 : Author(s): C.P. Sutton and P.L. Horn (New Zealand)
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Research plan for the 2015/16 exploratory longline fishery of Dissostichus spp. in Division 58.4.2
fish for each ice shelf block suggests that the recruitment occurs along the ice-shelf zones of Subarea ... otoliths and gonads to clarify migration route and associated life stages of the fish. To this end, we ... analogy method using updated CCAMLR C2 data and reference area sizes. The occurrence of juvenile fish ... and gonads to clarify migration route and associated life stages of the fish. To this end, we propose ...
Meeting Document : WG-SAM-15/04 : Author(s): Delegation of Japan
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Long term variability in the diet and reproductive performance of penguins at Bird Island, South Georgia
(54 º0’S, 38º2’W). Overall, diets comprised 51 % crustaceans and 49 % fish by mass. Crustaceans were ... krill Euphausia superba were present in 85 % of all diet samples. Fish were present in 79 % of samples ... º0’S, 38º2’W). Overall, diets comprised 51 % crustaceans and 49 % fish by mass ... of the study. Antarctic krill Euphausia superba were present in 85 % of all diet samples. Fish were present ...
Meeting Document : WG-EMM-17/P02 : Author(s): C.M. Waluda, S.L. Hill, H.J. Peat and P.N. Trathan
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Materials on the biodiversity of areas of possible introduction
fish species in the Weddell Sea. Author(s): Delegation of the Russian Federation Title: Materials ... fish species in the Weddell Sea. ...
Meeting Document : SC-CAMLR-XXXVI/BG/24 : Author(s): Delegation of the Russian Federation