Résultats de la recherche
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Acoustic data analysis and models of krill spatial distribution
well as fish. Krill distribution is highly variable in space and time (Marr 1962), and krill often ... , Report for the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR), 13 October ... Dana. Discovery Report 32: 33-464. MAUCHLlNE, J. 1980. Studies on patches of krill, Euphausia superba ... (triangles) or Weber et al (1986) and for krill acoustic data analyzed in this report (line). w N ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 311–329 : Auteur(s): Morin, A., A. Okubo and K. Kawasaki
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A preliminary assessment of the stock of the ommastrephid squid Martialia hyadesi in the Scotia Sea based on data from predators
the Scotia Sea based on data from predators Abstract / Description: Cephalopod fisheries world-wide ... mainly target species from two families, Loliginidae and Ommastrephidae. Fisheries for the latter have ... . Rodhouse** Abstract Cephalopod fisheries world-wide mainly target species from two families ... , Loliginidae and Ommastrephidae. Fisheries for the latter have been characterized by dramatically fluctuating ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 479–480 : Auteur(s): Rodhouse, P.G.
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Geographical differences in the condition, reproductive development, sex ratio and length distribution of Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea, Antarctica (CCAMLR Subarea 88.1)
are modal length distribution, sex ratio, fish body condition factor and reproductive development ... , and approaches to the assessment of the stocks. New Zealand Fisheries Assessment Report, 2003/43 ... condition. J. Fish Biol., 45 (5): 719–735. Kock, K.-H. 1992. Antarctic Fish and Fisheries. Cam- bridge ... , sex ratio, fish body condition factor and reproductive development. Dissostichus mawsoni samples from ... areas where these differences are significant. These are fish length- frequency distribution, sex ratio ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 27–45 : Auteur(s): Fenaughty, J.M
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Quantifying vessel performance in the CCAMLR tagging program: spatially and temporally controlled measures of tag-detection rates
temporally controlled measures of tag-detection rates Abstract / Description: A reliable commercial fish ... detecting tagged fish have been inconclusive due to low numbers of recaptures after controlling for spatial ... tagging program is critical to the successful management of a number of toothfish fisheries in Antarctica ... useful for assessing the relative vessel tagging performance across all CCAMLR fisheries, and may ... fish tagging program is critical to the successful management of a number of toothfish fisheries in ... mortality of tagged fish and the subse- quent detection rate of recaptured tagged fish are important input ... tagged fish (Agnew et al., 2005; Dunn et al., 2009; Mormede et al., 2011c). How- ever, after controlling ... fishing event to account for the difference in the number of fish scanned by the case and the control ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 73–80 : Auteur(s): Mormede, S. and A. Dunn
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Antarctic krill and ecosystem management – from Seattle to Siena
Convention (CCAMLR) set up a scientifi c working group (Working Group on Fish Stock Assessment – WG-FSA) in ... Subareas 48.1 and 48.2. In: Report of the Eleventh Meeting of the Scientifi c Com- mittee (SC-CAMLR-XI ... . 1983. The potential yield of fi sh stocks. FAO Fish. Tech. Pap., 242: 47 pp. Bengtson, J.L. 1984 ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 175–212 : Auteur(s): Miller, D.G.M
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Factors that may influence the accuracy of abundance estimates from CCAMLR tag-recapture programs for Dissostichus spp. and best practice for addressing bias
fish, provide incentives to report tags, use automatic passive integrated transponder (PIT) tag ... > High High Make fishing crews aware of the need to check all fish, provide incentives to report tags ... requirements and estimable popu- lation parameters. Fish Fish., 11 (2): 133–148. SC-CAMLR. 2009. Report of the ... Working Group on Fish Stock Assessment. In: Report of the Twenty-eighth Meeting of the Scientific Commit ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 63–72 : Auteur(s): Welsford, D.C. and P.E. Ziegler
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A simple approach for calculating the potential yield of krill from biomass survey results
Institute, South Africa) are gratefully acknowledged. REFERENCES ANON. 1986. Report on post-FIB EX ... acoustic workshop. BIOMASS Report Series No. 40. pp. 106. BEDDINGTON, J.R. and J.G. COOKE. 1983. The ... potential yield of fish stocks. FAO Fish. Bioi. Tech. Pap. 242: 1-47. BUTTERWORTH, D.S. 1989. A ... . Nature 324: 152-154. SC-CAMLR. 1990. Report of the Second Meeting of the Working Group on Krill. In ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 207–217 : Auteur(s): Butterworth, D.S., A.E. Punt and M. Basson
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Towards an initial operational management procedure for the krill fishery in Subareas 48.1, 48.2 and 48.3
. Cambridge: British Antarctic Survey. pp. 20. ICES. 1988 Report of the Workshop on Methods of Fish Stock ... Methods of Fish Stock Assessment (ICES, 1988) has also stressed that assessment methods should be ... evident in the extract of the Report of the Working Group on Krill (CCAMLR, 1989a) which was referenced ... . Post-FIBEX Acoustic Workshop. BIOMASS Report Series No. 40: 106. BEDDINGTON, J.R. and J.G. COOKE ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 189–219 : Auteur(s): Butterworth, D.S.
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CCAMLR ecosystem monitoring and management: future work
managing fisheries with the maintenance of ecological relationships included in the conservation objectives ... TP Trends in natural mortality TM Changes in behaviour of fishery Th Trends in fish catch TF ... Management Procedures for Krill Fisheries A management procedure is primarily a set of agreed decision ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 233–253 : Auteur(s): Constable, A.J
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A risk-management framework for avoiding significant adverse impacts of bottom fishing gear on Vulnerable Marine Ecosystems
compliance; to report on the actions of RFMO/As to deal with adverse impacts on VMEs; and to review ... progress with a view to further recommendations (UNGA, 2005). In response, a report on the impacts of ... , evaluating and treating the risks associated with bottom fish- ing. This approach operationalises ... area Shot Observe invertebrate by-catch and other specified data Designated Actions in FOP Report ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 177–193 : Auteur(s): Martin-Smith, K