Search results
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A perspective on steepness, reference points, and stock assessment
–Holt stock–recruitment relationship. We use both production and age-structured models to explore ... parameters and then for steepness and major reference points. For the age-structured model, we are required ... ;Holt stock–recruitment relationship. We use both production and age-structured models to explore ... parameters and then for steepness and major reference points. For the age-structured model, we are required ...
Meeting Document : WG-FSA-14/P05 : Author(s): M. Mangel, A.D. MacCall, J. Brodziak, E.J. Dick, R.E. Forrest, R. Pourzand and S. Ralston
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The effect of sample size on the observed length distribution of Antarctic krill
Abstract: The appropriate sample size for krill length measurement was raised during the WG-SISO ... The appropriate sample size for krill length measurement was raised during the WG-SISO-17 and WG ...
Meeting Document : SC-CAMLR-XXXVI/21 : Author(s): Delegation of China
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FISHING ACTIVITY AND SEABIRD-VESSEL ATTENDANCE NEAR THE NORTHERN ANTARCTIC PENINSULA
and conservation actions are met to protect seabirds. Author(s): Jarrod A. Santora and Kimberly S. Dietrich (USA ... and conservation actions are met to protect seabirds. ...
Meeting Document : WG-FSA-08/11 : Author(s): Jarrod A. Santora and Kimberly S. Dietrich (USA) and Darci Lombard (Canada)
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CCAMLR research and exploratory fishing: commercial fishing disguised as scientific research
and several Scientific Committee working groups have raised concerns regarding the current approach ... and several Scientific Committee working groups have raised concerns regarding the current approach ...
Meeting Document : SC-CAMLR-XXXVII/BG/28 : Author(s): Submitted by ASOC
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Net monitoring on Norwegian krill fishing vessels, recent trials, and a proposal for amendment to CM 25-03 to accommodate cabled communication between net sensors and vessel
that the SC considers amending Article 1 of CM 25-03 so that uses of net monitoring cables that do not violate ... . The proposed amended text of the Article 1 in CM 25-03 is therefore: “The use of net monitoring cables ... considers amending Article 1 of CM 25-03 so that uses of net monitoring cables that do not violate ... . The proposed amended text of the Article 1 in CM 25-03 is therefore: “The use of net monitoring cables ...
Meeting Document : SC-CAMLR-38/18 : Author(s): O.A. Bergstad
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Distribution, abundance and acoustic properties of Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea
during the New Zealand International Polar Year Census of Antarctic Marine Life research voyage on R.V ... 500 m. A weak layer at about 80 m depth was associated with juvenile silverfish of 50–80 mm standard ... the New Zealand International Polar Year Census of Antarctic Marine Life research voyage on R.V. Tangaroa ... m. A weak layer at about 80 m depth was associated with juvenile silverfish of 50–80 mm standard ...
Meeting Document : WG-FSA-10/P04 : Author(s): R.L. O’Driscoll, G.J. Macaulay, S. Gauthier, M. Pinkerton and S. Hanchet
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Benchmarking CCAMLR
Scientific Committee symposium will likely raise these issues again which presents an opportunity to revisit ... raised in Scientific Committee (SC-XXXII, paragraph 3.66), developed in Darby (WG-SAM-14/16), recommended ... Committee symposium will likely raise these issues again which presents an opportunity to revisit ... raised in Scientific Committee (SC-XXXII, paragraph 3.66), developed in Darby (WG-SAM-14/16), recommended ...
Meeting Document : SC-CAMLR-XXXV/BG/31 : Author(s): Delegation of the United Kingdom
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CCAMLR ecosystem monitoring program standard methods: determination of sex of Adelie penguins
when more than 90% of the incubating birds were male and a 6- or 7-day period when more than 90 ... , therefore, a means of identifying the sex of Adélie penguins with an accuracy greater than 90 ... than 90% of the incubating birds were male and a 6- or 7-day period when more than 90% of the birds ... , therefore, a means of identifying the sex of Adélie penguins with an accuracy greater than 90 ...
Meeting Document : WG-CEMP-94/08 : Author(s): K.R. Kerry, J.R. Clarke and G.D. Else (Australia)
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Hydroacoustic assessment of krill in Area 58 of the Indian Ocean sector of the Antarctic region
and depth distribution are presented. The mean density of krill biomass between 60°00039;S and 61°00039 ... ; S parallels 34°00039;E and 40°00039;E meridian was recorded as 0.6t.km-2. Presence of krill ... was not observed north of 60°00039; lat. Factors which influence the abundance of krill in the area are discussed ...
Meeting Document : WG-EMM-98/36 : Author(s): Z. Klusek and A. Anrose (India)
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Descriptive analysis of acoustic data collected during the 2003 exploratory fishery for toothfish in the Ross Sea
be over 50 m high for a sea-bed with a slope of 20º. The problem of the acoustic deadzone was worsened ... acoustic system. Two types of pelagic layers were present in most acoustic recordings: a dense shallow ... layer between 30 and 200 m; and a more diffuse deep scattering layer between 300 and 800 m. Pelagic ... for a sea-bed with a slope of 20º. The problem of the acoustic deadzone was worsened by the occurrence ...
Meeting Document : WG-FSA-03/28 : Author(s): R.L. O’Driscoll and G.J. Macaulay (New Zealand)