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Can otolith elemental signatures record the capture site of Patagonian toothfish (Dissostichus eleginoides), a fully marine fish in the Southern Ocean?
discriminated toothfish by geographic region with near complete success: only 5% of fish caught off South ... America classified to sampling areas therein with 79-84% success, and Antarctic fish to sampling areas ... therein with 50-67% success. These results compare favourably with rates of classification for estuarine ... -dependent fish, demonstrating that otolith elemental signatures can discriminate the geographic provenance ...
Meeting Document : WG-FSA-06/P1text : Автор(ы): Ashford, J.R., C.M. Jones, E. Hofmann, I. Everson, C. Moreno, G. Duhamel and R. Williams
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Information on incidental mortality of seabirds and other protected species in the US West Coast pelagic longline fishery
fishery does not interact with albatross or petrel species that breed in the CCAMLR Convention Area ... albatrosses (P. immutabilis) that nest in the Northwestern Hawaiian Islands. The US-based pelagic longline ... . Although procellarids demonstrate broad and far-ranging foraging distributions, it is doubtful that ...
Meeting Document : WG-FSA-03/39 : Автор(ы): D. Petersen, L. Enriquez and S. Fougner (USA)
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Trends of the Dissostichus eleginoides stock using the sequential population analysis (SPA) model in Subarea 48.3: 1992-1996
between 1992 to 1996. This, with the objective of knowing the results of management of this stock made ... effort, shows that the estimation of recruitment and the level of the TAG are extremely similar to those ... recruit escape. This event was even higher than that suggested by the rule of decision γl of CCAMLR. By ... last year (1996) in relation to the previous ones. This result supports the idea that the use of the ...
Meeting Document : SC-CAMLR-XV/BG/14 : Автор(ы): Delegation of Chile
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APPLICATION TO UNDERTAKE WINTER SCIENTIFIC RESEARCH IN CCAMLR SUBAREA 88.1 (SSRUS 88.1B, 88.1C AND 88.1G) IN THE 2008/09 SEASON
collect information that should assist in the understanding of the early life history and reproduction of ... estimates of length/age of maturity, proportion mature that spawn, and contribute to an improved ... information that is likely to directly influence future assessments of D. mawsoni. The proposed research is in ... accordance with Conservation Measures 24-01, 33-03, 41-01 and 41-09. Author(s): Delegation of New Zealand ...
Meeting Document : WG-FSA-08/62 : Автор(ы): Delegation of New Zealand
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Dynamics of Antarctic penguin populations in relation to inter-annual variability in sea-ice distribution
antarctica) penguins breeding on Signy Island, South Orkney Islands with local (from direct observations) and ... population size remained stable, whereas that of chinstrap penguins decreased slightly. For neither species ... particular time prior to the start of the breeding season was related to the number of birds that arrived to ... slightly earlier for Adélie than for chinstrap penguins. These results suggest that sea ice conditions ...
Meeting Document : WG-EMM-96/10 : Автор(ы): Murphy, E.J., Croxall, J.P., Trathan, P.N.
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Has krill fishing the potential to adversely affect recruitment in Antarctic notothenioid fishes?
known that early life stages of Antarctic fish are associated with krill aggregations and are subject to ... 2000s made attempts to estimate the quantity of by-caught fish. They demonstrated that, on occasions ... mid-1980s. However, the problem has been largely neglected subsequently to the extent that more than ...
Meeting Document : WG-FSA-14/66 : Автор(ы): K.-H. Kock (Germany) and C.D. Jones (USA)
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Entanglement of Antarctic fur seals (Arctocephalus gazella) in man-made debris at Signy Island, South Orkney Islands, 2004/05
Members to continue their campaign to ensure that vessels are aware of, and comply with, regulations ... seals wearing neck collars of man-made debris, both were sub-adult males entangled with fishing net. In ...
Meeting Document : SC-CAMLR-XXIV/BG/18 : Автор(ы): Delegation of the United Kingdom
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Conversion Factors used for Patagonian toothfish in Division 58.5.1. and Subarea 58.6
emphasise the need to calculate CF with a sub-sample of the catch that is representative of the total catch ... measurement in relation with the accuracy of weight estimated at sea. Author(s): N. Gasco (France) Title ...
Meeting Document : WG-FSA-15/77 : Автор(ы): N. Gasco (France)
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A CHARACTERISATION OF THE TOOTHFISH FISHERY IN SUBAREAS 88.1 AND 88.2 FROM 1997/98 TO 2008/09
Subarea 88.1 and for 8 years in Subarea 88.2. During that time a large amount of distributional and ... fishery which may be indicative of localised stock depletion. We considered here the catch limit, changes ... . Raw catch and effort data examined during this study suggest that the median toothfish catch per set ... time. We conclude that from data examined from the fishery to date there is no strong evidence for ...
Meeting Document : WG-FSA-09/36 : Автор(ы): S.M. Hanchet, A. Dunn and S. Mormede (New Zealand)
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Fish and squid in the diet of king penguin chicks, Aptenodytes patagonicus, during winter at sub-Antarctic Crozet Islands
diet of king penguins suggests that spawning grounds of four squid species may be located near the ... of the 47 samples was 503 g. Percentages of wet and reconstituted masses showed that both fishes (66 ... squid prey and the barely digested state of some items suggest that in winter breeding adults forage in ...
Meeting Document : WG-EMM-97/09 : Автор(ы): Cherel, Y., Ridoux, V., Rodhouse, P.G.
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