Search results
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Performance metrics to index the spatial coverage of mark-recapture data
was 70% (95% CIs 53–80%), and the median tag overlap bias was 88% (95% CIs 64–114%). In 2014 the median ... ;80%), and the median tag overlap bias was 88% (95% CIs 64–114%). In 2014 the median tag spatial ...
Meeting Document : WG-SAM-16/13 : Author(s): C. Marsh, A. Dunn and S. Mormede
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Descriptive analysis of the Antarctic toothfish (Dissostichus mawsoni) tagging scheme in the Ross Sea for the years 1997/98 to 2003/04
Zealand data set has been about 200 km. However, most (80%) Antarctic toothfish have moved less than 50 km ... . However, most (80%) Antarctic toothfish have moved less than 50 km. Consequently, nearly all fish have ...
Meeting Document : WG-FSA-SAM-05/10 : Author(s): A. Dunn, S.M. Hanchet and K. Maxwell (New Zealand)
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A study of Patagonian toothfish (Dissostichus eleginoides) post tagging survivorship in Subarea 48.3
. On one vessel fish with a variety of injuries were selected to see if this affected recovery. 395 animals ... differences between vessels, and smaller animals and animals in better initial condition had a slightly higher ... suggest that experienced observers using animals in good condition would normally achieve a survivorship ... of 95% or more. An assumption of 90% post-tagging survivorship would appear to be an appropriate ...
Meeting Document : WG-FSA-05/19 : Author(s): D. J. Agnew, J. Moir Clark, P.A. McCarthy, M. Unwin, M. Ward, L. Jones (United Kingdom), G. Breedt, S. Du Plessis, J. Van Heerdon (South Africa) and G. Moreno (Spain)
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Fishing with pots in the Antarctic region (CCAMLR Statistical Subareas 48.1, 48.2 and 88.3)
gear, with a distance of approximately 90 m between them. The pots were lowered at a depth of 290-1 920 ... , with a distance of approximately 90 m between them. The pots were lowered at a depth of 290-1 920 m. A total ...
Meeting Document : WG-FSA-98/20
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The diet of the blue-eyed shag, Phalacrocorax atriceps bransfieldensis at the west Antarctic Peninsula
. Fish remains occurred in 100% of the casts and represented 68% by number and 90% by weight of the total ... in 100% of the casts and represented 68% by number and 90% by weight of the total prey items. From ...
Meeting Document : WG-CEMP-93/26 Rev. 1 : Author(s): R. Casaux and E. Barrera-Oro (Argentina)
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Reconciling theoretical versus empirical target strengths of krill; effects of phase variability on the distorted wave Born approximation
broadside incidence (?? 90°), but large discrepancies were observed at other angles away from the main lobe ... (? ? 90°), but large discrepancies were observed at other angles away from the main lobe. As the side-lobe ...
Meeting Document : WG-EMM-02/50 : Author(s): D.A. Demer and S.G. Conti (USA)
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ABUNDANCE AND BIOLOGICAL INFORMATION ON TOOTHFISH IN DIVISION 58.4.4a & b BY SHINSEI MARU NO. 3 IN 2007/08 SEASON
% in numerical number and 90-96 % in weight to the total samples in SSRUs. Mean CPUE of toothfish in number ... 1 and Phase 2, respectively. Mean CPUE of toothfish in weight by SSRU ranged from 64.0 to 80.7 kg / 1,000 ... % in numerical number and 90-96 % in weight to the total samples in SSRUs. Mean CPUE of toothfish in number ... 1 and Phase 2, respectively. Mean CPUE of toothfish in weight by SSRU ranged from 64.0 to 80.7 kg / 1,000 ...
Meeting Document : WG-SAM-09/10 : Author(s): K. Taki, T. Ichii, M. Kiyota and S. Kawahara (Japan)
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The diet of toothfish species Dissostichus eleginoides Smitt and D. mawsoni Norman with overlapping distributions around the South Sandwich Islands, Southern Ocean
and muraenolepidids) and cephalopods (mainly Kondakovia longimana) comprising more than 90 % of the prey mass of both ... (mainly Kondakovia longimana) comprising more than 90 % of the prey mass of both species. Predation rates ...
Meeting Document : WG-FSA-11/P03 : Author(s): J. Roberts, J. Xavier and D. J. Agnew
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The recent decline in recruitment of Gobionotothen gibberifrons in the South Shetland Islands (CCAMLR Subarea 48.1)
Shetland Islands ceased after the 1989/90 season. One of the larger and most abundant species in the area ... ceased after the 1989/90 season. One of the larger and most abundant species in the area, Gobionotothen ...
Meeting Document : WG-FSA-12/20 : Author(s): K.-H. Kock (Germany) and C.D. Jones (USA)
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A method to evaluate selection of Antarctic krill in towed fishing gears
of diamond meshes 5- 40 mm and the opening angles of 10- 90 degrees. Our predictions are based on the species ... of diamond meshes 5 - 40 mm and the opening angles of 10 - 90 degrees. Our predictions are based ...
Meeting Document : WG-EMM-13/34 : Author(s): L.A. Krag, B. Herrmann (Denmark), S. Iversen, A. Engås, S. Nordrum and B.A. Krafft (Norway)