Search results
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Further development of a krill fishery simulation model
predicts a 90% reduction in overlap with foraging predators, and a 15 to 20% reduction in catch. Closure ... within 75 km of breeding penguins during January and February. For this regime the model predicts a 90 ...
Meeting Document : WG-Joint-94/04 : Author(s): D.J. Agnew (Secretariat)
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New data on spawning, hatching and growth of the Kerguelen Islands Champsocephalus gunnari shelf stock
Abstract: Combined studies on the inner shelf and outer shelf of the Kerguelen islands (1989/90 ... Combined studies on the inner shelf and outer shelf of the Kerguelen islands (1989/90 to 1992/93 ...
Meeting Document : WG-FSA-94/9 Rev. 1 : Author(s): G. Duhamel (France)
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Stock assessment of the mackerel icefish, Champsocephalus gunnari (Lönnberg, 1906) in Subarea 48.3 for the 1991/91 season, using virtual population analysis
situation to assessments in 1989/90 with a decrease in overall biomass and recruitment over recent years ... to assessments in 1989/90 with a decrease in overall biomass and recruitment over recent years. Potential TAC ...
Meeting Document : WG-FSA-91/15 : Author(s): G. Parkes (United Kingdom)
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Age determination of Antarctic krill using size, fluorescence, and image analysis techniques
techniques is generally within one year. The animals were also analyzed by a computerized image analysis ... constructed to relate the image analysis parameters to age approached 90% for the ages defined by length ... is generally within one year. The animals were also analyzed by a computerized image analysis system, which ... to relate the image analysis parameters to age approached 90% for the ages defined by length frequency ...
Meeting Document : SC-CAMLR-VI/BG/48 : Author(s): M.S. Berman, A.L. McVey and G. Ettershank (USA)
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A proposal to subdivide CCAMLR Statistical Division 58.4.1 using environmental data
58.4.1 can be divided into two approximately equal sized subdivisions: 80-115?E and 115-150 ... approximately equal sized subdivisions: 80-115?E and 115-150?E on the basis of environmental data. Krill is more ...
Meeting Document : WG-EMM-00/30 : Author(s): S. Nicol and T. Pauly (Australia)
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Rajid by-catch in the longline fishery for toothfish in Subarea 48.3
-69cm for males and 80-84cm for females, for B. murrayi was 65-69cm and 70-74cm for males and females ... -69cm for males and 80-84cm for females, for B. murrayi was 65-69cm and 70-74cm for males and females ...
Meeting Document : WG-FSA-99/40 : Author(s): D.J. Agnew, J. Taylor and I. Everson (United Kingdom)
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Observer coverage in CCAMLR krill fisheries from 2011 to 2015
, regardless of fishing method. The results show a 90% level of observer coverage across the krill fleet ... of fishing method. The results show a 90% level of observer coverage across the krill fleet, spanning ...
Meeting Document : WG-EMM-16/11 : Author(s): CCAMLR Secretariat
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TARGET STRENGTH STUDIES ON ANTARCTIC SILVERFISH (PLEURAGRAMMA ANTARCTICUM) IN THE ROSS SEA
. In situ experiments were conducted on juveniles (length<90mm) on the SE of the Continental Slope (three ... , ranging in length from 90 to 210 mm, by means of an underwater framework with a floating platform, moored ... of the frame. The fish were divided in five length classes of eight (2007)/four (2009) individuals: 90-115 mm ... conducted on juveniles (length<90mm) on the SE of the Continental Slope (three hauls between Lat. 71° ...
Meeting Document : SG-ASAM-09/10 : Author(s): M. Azzali, I. Leonori, I. Biagiotti, A. De Felice, M. Angiolillo, M. Bottaro and M. Vacchi (Italy)
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Estimation of size at maturity and calculation of an appropriate size limit for male Paralomis formosa
. Bootstrapping techniques provided a bias-corrected estimate of morphometric size at maturity (sBc) equal to 80 ... - carapace width, and Pr(72mm ≤ sBC ≤ 90mm) ≈ 0.95. The spline modeling technique appears to overcome some ... . Bootstrapping techniques provided a bias-corrected estimate of morphometric size at maturity (sBc) equal to 80 ... - carapace width, and Pr(72mm ≤ sBC ≤ 90mm) ≈ 0.95. The spline modeling technique appears to overcome some ...
Meeting Document : WG-FSA-96/35 : Author(s): Watters, G.
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Proposal by the Russian Federation for the provision of resources to conduct research in SSRUs of Subareas 88.1 and 88.2 that are closed to fishing
Over the last three to four years the question has been raised in working groups and the CCAMLR ...
Meeting Document : SC-CAMLR-XXXIV/12 : Author(s): Делегация Российской Федерации