Search results
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Fatty acid signature analysis from the milk of Antarctic fur seals and southern elephant seals from South Georgia: implications for diet determination
fur seals (Arctocephalus gazella) in 3 consecutive years, from 1991- 1993 (n=72) and from Southern ... acids 16:4 n1, 18:2 n6, 18:4 n3, 18:4 n1 and 20:5 n3 and by higher levels of 18:0, 18:1 n9/ n11 (i.e. 18 ... :1 n9 co- eluting with 18:1 n11) and 20:1 n9. Fatty acid signatures from the milk of Antarctic fur seals ... (Arctocephalus gazella) in 3 consecutive years, from 1991- 1993 (n=72) and from Southern elephant seals (Mirounga ...
Meeting Document : WG-EMM-99/44 : Author(s): D.J. Brown, I.L. Boyd, G.C. Cripps and P.J. Butler (United Kingdom)
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Estimating food consumption of marine predators: Antarctic fur seals and macaroni penguins
of 0?35 (CV = 0?11) and 0?72 (CV = 0?23) G tonnes year –1. Carbon expired as CO 2 was 0?26 (CV = 0?06 ... of 0?35 (CV = 0?11) and 0?72 (CV = 0?23) G tonnes year –1 . Carbon expired as CO 2 was 0?26 (CV = 0?06 ...
Meeting Document : WG-EMM-02/23 : Author(s): I.L. Boyd (United Kingdom)
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Report of the 1995/96 Japanese Whale Research Programme Under Special Permit in the Antarctic (JARPA) in Area IV and eastern part of Area III
°E) and eastern part of Area In (south of 60° S between 35°E and 70°E). The survey was conducted for 118 days ... of Area In (south of 60° S between 35°E and 70°E). The survey was conducted for 118 days, from 26 November ... in the Antarctic (JARPA) was carried out in the Antarctic Area IV (south of 60° S between 70°E and 130 ... (JARPA) was carried out in the Antarctic Area IV (south of 60° S between 70°E and 130°E) and eastern part ...
Meeting Document : WG-EMM-96/48 : Author(s): Yuzu, S., Ishikawa, H., Mogoe, T., Kawasaki, M., Hishii, T., Shimamoto, K., Tohyama, D., Nibe, H., Taguchi, F., Hidaka, H., Ono, K., Yamashiro, K., Yoshida, T., Tamura, T., Nishiwaki, S.
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Beach debris survey - Main Bay, Bird Island, South Georgia 1993/94
Abstract: The fourth year of survey of beach debris at Main Bay, Bird Island reported a 20 ... to that in 1992/93). Of the winter debris, 60% occurred in September, following severe gales. Nylon line ... The fourth year of survey of beach debris at Main Bay, Bird Island reported a 20% decrease ... ). Of the winter debris, 60% occurred in September, following severe gales. Nylon line, comprising 77% of debris ...
Meeting Document : CCAMLR-XIV/BG/10 : Author(s): Delegation of the United Kingdom
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Towards an initial operational management procedure for the krill fishery in Subareas 48.1, 48.2 and 48.3
of krill over a 20 year harvesting period failing below 60% its average unexploited level; subject ... is proposed: the primary objective is to prevent the expected lowest biomass of krill over a 20 year ... harvesting period failing below 60% its average unexploited level; subject to this constraint, accumulate ... prove necessary during the 20 year period considered. Simulation tests, including one particular test ...
Meeting Document : SC-CAMLR-VIII/BG/17 : Author(s): Delegation of South Africa
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Best practice seabird by-catch mitigation for Spanish-rig longline vessels with emphasis on line weighting regimes
priority because Spanish system gear, while fast to deeper depths (10-20 m), is slow to clear surface ... time profiles of longlines. The variable was the sink time to six target depths from 1-20 ... standards and with 50-60 m aerial extent, g) attaching streamer lines to vessels?5 m either side ... system gear, while fast to deeper depths (10-20 m), is slow to clear surface waters. The experiment ...
Meeting Document : WG-FSA-06/22 : Author(s): G. Robertson (Australia), C.A. Moreno (Chile), B. Wienecke (Australia), P. Gandini (Argentina), G. McPherson (Australia) and J.-P. Seco Pon (Argentina)
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UPDATE OF THE INTEGRATED STOCK ASSESSMENT FOR THE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) FOR THE HEARD AND MCDONALD ISLANDS USING CATCH-AT-AGE DATA AND TWO YEARS OF SURVEY ABUNDANCE-AT-AGE DATA
relative to the complete age range modelled of 1 to 35 yr, however most fish caught are in a more ... fisheries were 15 and 20 yr, respectively. The results presented suggest that future ageing work would give ... relative to the complete age range modelled of 1 to 35 yr, however most fish caught are in a more ... fisheries were 15 and 20 yr, respectively. The results presented suggest that future ageing work would give ...
Meeting Document : WG-SAM-09/09 : Author(s): S.G. Candy (Australia)
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Entanglement of Antarctic fur seals in marine debris at Cape Shirreff and San Telmo Islets, Livingston Island, Antarctica: 1988–1997
that 45% of the entanglement material found in a total of 20 individuals (nine subadult males, four ... fragments (ghost nets) and nylon ropes. We have managed to liberate 35% of the total entangled animals (four ... % of the entanglement material found in a total of 20 individuals (nine subadult males, four juvenile males, five ... ) and nylon ropes. We have managed to liberate 35% of the total entangled animals (four females, one juvenile ...
Meeting Document : SC-CAMLR-XVI/BG/33 : Author(s): Delegation of Chile
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Elaborating a representative system of marine protected areas in eastern Antarctica, south of 60°S
for a RSMPA in eastern Antarctica for the region between 30 o E and 150 o E and from the coast to 60 o S. We ... ) Title: Elaborating a representative system of marine protected areas in eastern Antarctica, south of 60 ... for a RSMPA in eastern Antarctica for the region between 30oE and 150oE and from the coast to 60oS. We compile ... Elaborating a representative system of marine protected areas in eastern Antarctica, south of 60°S ...
Meeting Document : WG-EMM-10/26 : Author(s): A.J. Constable, B. Raymond, S. Doust, D. Welsford and K. Martin-Smith (Australia)
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Surface water masses, primary production, krill distribution and predator foraging in the vicinity of Elephant Island during the 1989-90 austral summer
, but at different distances (18-100 km for fur seals, 20-35 km for macaroni penguins, 11-24 km for chinstrap ... distances (18-100 km for fur seals, 20-35 km for macaroni penguins, 11-24 km for chinstrap penguins ...
Meeting Document : WG-CEMP-90/11 : Author(s): A.F. Amos, J.L. Bengtson, O. Holm-Hansen, V.J. Loeb, M.C. Macaulay and J.H. Wormuth (USA)