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Some changes observed in Antarctic seabird distribution and behaviour
fact may be explained by abundance fluctuation or shift of the Southern Polar Front to the South ... archipelago very low abundance area of blackbrowed albatross is revealed. The phenomenon may be explained by ... avoidance by BA in the area of the cold Weddell Sea waters penetrating North along the archipelago. Author(s ...
Meeting Document : WG-EMM-00/36 : Autor(es): F. Litvinov (Russia)
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Fishery Report: Dissostichus eleginoides South Georgia (Subarea 48.3)
West Subarea Limit Reported 1984/85 1 - 521 0 517 4 521 1985/86 1 - 733 0 733 0 733 1986/87 1 ... ). Le ng th (c m ) 50 100 150 1984/85 1985/86 1986/87 1987/88 1988/89 1989/90 1990/91 1991/92 ... - - 29 2002/03 390 75 390 38 - - 14 2003/04 221 82 221 38 - - 10 2004/05 152 121 152 9 - - 20 2005/06 ... catch limit in Subarea 48.3 for rajids would be sustainable. 13. A rajid tagging program has been ...
Document : Site Section: Publications
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e-cc-iv-aD.pdf
... , Publications. 17. It was suggested that Secretariat travel costs which could be clearly identified as being ... financial year 1985/86 is expected to be around 8%. 28. Based on these estimates, the Commission budget ... Secretariat was asked to see if the Auditor’s Report could be made available to members earlier in future ... . The Committee agreed that the increase should be approved. 5 THE DRAFT BUDGET FOR 1986 AND THE application/pdf attached to:SCAF-85
Meeting Report : SCAF-85
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Acoustic data analysis and models of krill spatial distribution
distribution of krill biomass is bimodal and appears to be the mixture of two log normal distributions. These ... analysis suggest that krill patch size or rather a basic swarm size should be smaller than 200 m, finest ... resolution of our data analyzed, and the real spatial distribution of krill should be the manifestation of ... distribution of krill biomass is bimodal and appears to be the mixture of two log normal distributions. These ... analysis suggest that krill patch size or rather a basic swarm size should be smaller than 200 m, finest ... resolution of our data analyzed, and the real spatial distribution of krill should be the manifestation of ... {eJIeHH$l. 3TH .l{Ba THna pacnpe.l{eJIeHH$l MorYT COOTBeTCTBOBaTb OHOMacce Me)l(.l{Y n$lTHaMH H ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 311–329 : Autor(es): Morin, A., A. Okubo and K. Kawasaki
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e-scaf-17.pdf
... Statements as presented in CCAMLR-XXXVI/03 and recommended these be accepted by the Commission ... there needs to be a balance between the role of the Commission and the ability of the Executive ... Secretariat should not be contrary to the decisions adopted by the Commission. 8. SCAF recommended that ... the scheduled review of the Secretariat’s Strategic Plan be used as an opportunity for the incoming application/pdf attached to:SCAF-17
Meeting Report : SCAF-17
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Midwater trawl catchability as an aspect of a quantitative assessment of krill biomass conducted using a trawl census survey
high relative error. A standard method for conducting krill trawl census surveys needs to be developed ... total amount of krill entering the trawl should be carried out when selecting trawl construction. File ... for conducting krill trawl census surveys needs to be developed. Mathematical modelling fishing ... entering the trawl should be carried out when selecting trawl construction. Resume La capturabilite ... exploitation, factors determining the reliability of krill density and biomass estimates, have yet to be fully ... contains no errors, the relative error in the biomass estimate from formulas 1 and 2 will be calculated as ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 257–272 : Autor(es): Kasatkina, S.M.
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Is the attempt to estimate the biomass of Antarctic fish from a multi-species survey appropriate for all targeted species? Notothenia rossii in the Atlantic Ocean sector – revisited
survey combined with a number of identification hauls might be the most promising approach to estimating ... hauls might be the most promising approach to estimating the biomass of N. rossii. Résumé Notothenia ... be structured in order to overcome these diffi culties. Material and methods This analysis focuses ... 1977/78 (Figures 2b and 2c). This concentration was found to be fairly stable over time. It was also ... m in depth. Larger juvenile fi sh (30–44 cm), however, were found to be more widespread over the ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 141–153 : Autor(es): Kock, K.-H., M. Belchier and C.D. Jones
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Progress report on the Korean exploratory longline fishery for Dissostichus spp. in Division 58.4.1 in 2015/16
. In Division 58.4.1, tagging rate and tag overlap statistics of D. mawsoni were 5.0 and 82 ... CAT, SBE37SMP) planned to be used in Division 58.4.1 could not operate due to technical issues with ...
Meeting Document : WG-SAM-16/28 : Autor(es): Delegation of the Republic of Korea
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e-sc-xxxi-a06.pdf
... Working Group estimated B0 in Division 58.4.2 during 2006 to be 24.48 million tonnes (CV 0.20). On the ... document archive, including listing of meeting papers by agenda items. 1.4 The Working Group ... Group noted that the forecasted total catch of krill should be interpreted cautiously since the ... July 2012 and further information will be available to the Scientific Committee. The Working Group application/pdf attached to:WG-EMM-12
Meeting Report : WG-EMM-12
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Experimental evaluation of the effectiveness of weighting regimes in reducing seabird by-catch in the longline toothfish fishery around South Georgia
intervals should be used. Results suggested that seabird by-catch on lines using effective weighting regimes ... may be even further reduced where all lines being set in the vicinity use effective line-weighting ... conditions may be held as constant as possible within experiments, the ability to separate treatment effects ... from other sources of variation (e.g. environmental factors) must be preserved. File: 07agnew-etal.pdf ... kg at 40 m intervals should be used. Results suggested that seabird by-catch on lines using ... effective weighting regimes may be even further reduced where all lines being set in the vicinity use ... , because even though conditions may be held as constant as possible within experiments, the ability to ... separate treatment effects from other sources of variation (e.g. environmental factors) must be preserved ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 119–131 : Autor(es): Agnew, D.J., A.D. Black, J.P. Croxall and G.B. Parkes