Resultados de la búsqueda
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Comparison of NASC values calculated by swarm-based and grid-based acoustic data processing methods for Antarctic krill density estimation
four surveys in 48.1 fishing area were calculated using both the swarm-based and conventional grid ...
Meeting Document : SG-ASAM-18/04 Rev. 1 : Autor(es): X. Yu, X. Wang and X. Zhao
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Estimating density and biomass of Antarctic krill (Euphausia superba) around South Shetland using the 2-dB difference method
collected by the commercial middle trawl fishing vessel. The data were processed and analyzed following ...
Meeting Document : SG-ASAM-18/08 : Autor(es): S. Choi, K. Lee and D. An
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Hydroacoustic data obtained around Elephant Island and South Orkney Islands during austral summer 2018
frequency of 38 kHz and a SIMRAD ES70 fishing echosounder equipped with a 120 kHz frequency transducer. The ... geographical distribution of krill concentrations and the presence of fish shoals are described in an area of ... column are presented, attributed to "Other species" of fish. Author(s): N.A. Alegría and P.M ...
Meeting Document : WG-FSA-18/05 : Autor(es): N.A. Alegría and P.M. Arana
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Density estimation of Antarctic krill (Euphausia superba) around South Shetland Island and Elephant Island (Subarea 48.1) using two frequencies with 38 and 120 kHz
in 2019. Krill were collected by the commercial midwater trawl fishing vessel. The data were ...
Meeting Document : SG-ASAM-2019/03 Rev. 1 : Autor(es): S. Choi, S. Chung, I. Han, W. Oh, D. An and K. Lee
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An assessment of toothfish in Subarea 48.3 using CASAL
1990 because the Russian fleet fishing in this year did not report haul-by-haul data to CCAMLR. Mark ... years refer to the fishing season that started in December prior to the year quoted. For example, year ... 2005 refers to the fishing season 1 December 2004 to 31 November 2005. 67 An assessment of ... , with recruitment occur- ring at the start of this season. The second season, where both fishing and ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 65–95 : Autor(es): Hillary, R.M., G.P. Kirkwood and D.J. Agnew
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Length-based assessment for mackerel icefish (Champsocephalus gunnari) at South Georgia
according to the CCAMLR decision rules of 1 577 and 933 tonnes for the 2009/10 and 2010/11 fishing seasons ... fishing seasons respectively. The respective estimates using the existing CMIX/GYM methodology were 1 ... advances the population (account- ing for growth and natural mortality) to when the next fishing period ... -year population projection is equal to 75% of that expected in the absence of fishing. The whole ... Group on Fish Stock Assessment (WG-FSA) reports respectively. Biomass and length-density data for 2009 ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 129–137 : Autor(es): Hillary, R.M., C.T.T. Edwards, R.E. Mitchell and D.J. Agnew
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Market-related measures
; (2009) CCAMLR-XXVIII, Annex 5, paragraph 7.2(ii) – SCIC adopted a proposal to amend Conservation Measure ...
Page : Site Section: The Organisation
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An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) in Division 58.5.2 using CASAL
the 2006-2007 fishing seasons for the main trawl ground, (iv) separate selectivity parameters for the ...
Meeting Document : WG-FSA-07/53 Rev. 1 : Autor(es): S.G. Candy and A.J. Constable (Australia)
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A single-area stock assessment model of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea for the 2004/05 season
evidence of non-convergence, particular in the declining right-hand limb of the fishing selectivity ...
Meeting Document : WG-FSA-05/33 : Autor(es): A. Dunn, D.J. Gilbert and S.M. Hanchet (New Zealand)
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Results of the mark–recapture experiment in Subarea 48.3, 2005
fish have now been tagged in 48.3, and both tagging effort, fishing effort and recaptures were well ...
Meeting Document : WG-FSA-05/17 : Autor(es): D.J. Agnew and A. Payne (United Kingdom)