Search results
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Antarctic neritic krill Euphausia chrystallorophias: spatio-temporal distribution, growth and grazing rates
. Maximum abundances of larvae (up to 7688 ind.∙m-2) and adults (up to 1267 ind. ∙m-2) were found in the ... -2860 and 215-652 μg (C)∙m-2∙d-l for adults and larvae, respectively. This is equivalent to 0.06-1.12 ...
Meeting Document : WG-Joint-94/10 : Author(s): E.A. Pakhomov (Ukraine) and R. Perissinotto (South Africa)
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Comparing surface and planimetric area across multiple scales and assessing the impact of different data sources on seabed area estimation in research blocks in the CAMLR Convention Area
area based on different datasets (GEBCO 20014 and GEBCO 2008) and; (2) planimetric and surface area ... the fishable depth range within research blocks showed differences of less than 2%. However, at the ... block were no greater than 2% this is not sufficiently different to impact toothfish biomass estimates ...
Meeting Document : WG-SAM-15/01 : Author(s): CCAMLR Secretariat
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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
) each transects krill AT. The weighted krill density was estimated to be 4.27 g/m 2 (CV=43.42%) applying ... (a) total krill AT and 4.17 g/m 2 (CV=44.23%) applying (b) each transects krill AT using swarm ... integration method and 3.70 g/m 2 (CV=43.83%) applying (a) total krill AT and 3.49 g/m 2 (CV=43.60%) applying ...
Meeting Document : SG-ASAM-2019/03 Rev. 1 : Author(s): S. Choi, S. Chung, I. Han, W. Oh, D. An and K. Lee
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Biological acoustic survey in the marginal ice edge zone of the Bellingshausen Sea
density varied from a mean of 42 g m-2 during the first survey phase to 19.6 g m-2 on the second survey ...
Meeting Document : WG-Krill-94/32 : Author(s): A.W.A. Murray, J.L. Watkins and D.G. Bone (United Kingdom)
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Practical options for developing feedback management for the krill fishery in Subarea 48.2
reviewing the state of ecological knowledge for Subarea 48.2, we conclude that movement towards Stage 2 (in ... that the most probable source of information allowing expansion to Stage 2 would be the provision of ...
Meeting Document : WG-EMM-14/04 : Author(s): P. Trathan (United Kingdom), M. Santos (Argentina) and O.R. Godø (Norway)
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Relative selectivity of four sampling methods using traps and trawls for male snow crabs (Chionoecetes opilio)
methods. These methods were: (1) large-meshed commercial traps, (2) small-meshed traps, (3) bottom trawl ... than those caught during the day; 2) large-clawed crabs predominated in the catches from traps whereas ...
Meeting Document : WS-CRAB-93/11 : Author(s): J.M. Hoenig and E.G. Dawe (USA)
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Second performance review – progress report
public, and item (iii) 2 which is currently password protected. This paper provides a summary of the ... /node/98950. 2 PR2 matrix, www.ccamlr.org/node/99391. Author(s): CCAMLR Secretariat Title: Second ...
Meeting Document : CCAMLR-XXXVII/11 : Author(s): CCAMLR Secretariat
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Time series of Antarctic krill estimates around the South Shetland Islands from 2013 to 2019
increasing trend during the last 6 years, increased from 20.22 g m-2 in December 2013 to 70.13 g m-2 in ...
Meeting Document : SG-ASAM-2019/04 Rev. 1 : Author(s): X. Yu, X. Wang, X. Zhao, J. Zhang, G. Fan, Y. Ying and J. Zhu
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DEFINING TAG RATES AND TACS TO OBTAIN SUITABLY PRECISE ABUNDANCE ESTIMATES FOR NEW AND EXPLORATORY FISHERIES IN THE CCAMLR CONVENTION AREA
of variation of 30% for the Patagonian toothfish stock in sub-area 48.4. Author(s): R.M. Hillary (UK) Title ... of variation of 30% for the Patagonian toothfish stock in sub-area 48.4. ...
Meeting Document : WG-SAM-08/06 : Author(s): R.M. Hillary (UK)
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Proposal for an extension to the mark-recapture experiment to estimate toothfish population size in the South of Subarea 48.4
experiment in the South of Subarea 48.4 in 2010/11 with a reduced TAC of 30 tonnes. Author(s): J. Roberts ... 48.4 in 2010/11 with a reduced TAC of 30 tonnes. ...
Meeting Document : WG-FSA-10/40 : Author(s): J. Roberts and D. Agnew (UK)