Search results
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Concordance of inter-annual fluctuations in densities of krill around South Georgia and Elephant Islands: biological evidence of same-year teleconnections across the Scotia Sea
Abstract: Acoustic estimates of the densities of Antarctic krill, Euphausia superba, in areas ... simply have been a function of differences in survey and data analysis techniques used at each site. More ... interestingly, the magnitudes of abundance and between-year gradients of change of abundance at each site were ... mirrored by those at the other location; for example, 1991 and 1994 were years of very low krill density at ...
Meeting Document : WS-AREA 48-98/11 : Author(s): A.S. Brierley (UK), D.A. Demer, R.P. Hewitt (USA) and J.L. Watkins (UK)
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An analysis of early change in the blubber thickness of minke whales as an indicator of krill availability
): Y. Shimadzu (USA) Title: An analysis of early change in the blubber thickness of minke whales as an ... Abstract: Data on blubber thickness measured on 26,751 minke whales caught in the IWC Areas III ... for these factors, considerable yearly variations were shown in the thickness in December, in which 12 ... . Comparison based on the difference between the thickness in December in successive years was proved valid, by ...
Meeting Document : WG-CEMP-87/18 : Author(s): Y. Shimadzu (USA)
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Estimation of krill biomass from an acoustic survey carried out in 1986, during a study of predator–prey interactions around the western end of South Georgia
predators and their pelagic prey, was carried out in 1986 around the western end of South Georgia. This ... intensity in the shallower part of the area, so a method of post hoc stratification has been devised to ... an acoustic survey carried out in 1986, during a study of predator–prey interactions around the ... Abstract: An acoustic survey, designed to study the distribution of shore-breeding, marine ...
Meeting Document : WG-EMM-99/17 : Author(s): C. Goss and S. Grant (United Kingdom)
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Preliminary stock assessment of Patagonian toothfish (Dissostichus eleginoides) in the vicinity of Crozet islands (part of subarea 58.6)
Patagonian toothfish (Dissostichus eleginoides) in the vicinity of Crozet islands (part of subarea 58.6 ... Abstract: A preliminary assessment is undertaken to increase the knowledge of the Patagonian ... show different estimates for the initial and current biomass. A range of 55000 to 115000 tons is ... observed for B0 estimates and SSB never fall below 70% of the initial biomass considering the actual level ...
Meeting Document : WG-FSA-13/05 : Author(s): R. Sinegre and G. Duhamel (France)
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INCORPORATING SAMPLING VARIATION AND RANDOM READER ERROR INTO CALCULATION OF EFFECTIVE SAMPLE SIZE IN THE APPLICATION OF AGE LENGTH KEYS TO ESTIMATION OF CATCH-AT-AGE PROPORTIONS
EFFECTIVE SAMPLE SIZE IN THE APPLICATION OF AGE LENGTH KEYS TO ESTIMATION OF CATCH-AT-AGE PROPORTIONS ... accounts for both the variation associated with sub-sampling of the random length frequency (LF) sample for ... Monte Carlo multinomial replicates of the observed age length key (ALK) with each ALK used to generate a ... replicate age frequency sample. For each replicate a random draw of the ageing error matrix is taken and ...
Meeting Document : WG-SAM-09/08 : Author(s): S.G. Candy (Australia)
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Preliminary results of investigations of the Federal Republic of Germany on Notothenia rossii marmorata Fischer 1885 in January/February 1985
investigations of the Federal Republic of Germany on Notothenia rossii marmorata Fischer 1885 in January/February ... Author(s): Delegation of the Federal Republic of Germany Title: Preliminary results of ...
Meeting Document : SC-CAMLR-IV/BG/11 : Author(s): Delegation of the Federal Republic of Germany
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Summary of progress made in respect of Performance Review recommendations which relate to the work of SCIC
Title: Summary of progress made in respect of Performance Review recommendations which relate to ... the work of SCIC Approval: Approved ...
Meeting Document : CCAMLR-XXIX/BG/46
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Summary of progress made in respect of Performance Review recommendations which relate to the work of SCAF
Title: Summary of progress made in respect of Performance Review recommendations which relate to ... the work of SCAF Approval: Approved ...
Meeting Document : CCAMLR-XXIX/BG/48
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Handling reports of inspectors submitted in accordance with paragraph VII of the System of Inspection
Author(s): Secretariat Title: Handling reports of inspectors submitted in accordance with ... paragraph VII of the System of Inspection Approval: Approved ...
Meeting Document : SCOI-96/08 Rev. 1 : Author(s): Secretariat
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Compilation of materials for considering rational use in the context of designing CCAMLR’s representative system of Marine Protected Areas
Title: Compilation of materials for considering rational use in the context of designing CCAMLR’s ... representative system of Marine Protected Areas Approval: Approved ...
Meeting Document : SC-CAMLR-XXIX/BG/09