Search results
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Assessment of Patagonian toothfish (D. eleginoides) in Subarea 48.4
Patagonian toothfish (D. eleginoides) in Subarea 48.4. Author(s): T. Earl Title: Assessment of Patagonian ...
Meeting Document : WG-FSA-17/52 : Author(s): T. Earl
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RESEARCH PLAN FOR TOOTHFISH IN DIVISION 58.4.4a & b BY SHINSEI MARU NO. 3 IN 2009/10
shallow points of < 500 m in SSRU A in order to avoid catching small fishes. A Trot line system will be ... status and biological characteristics of Dissostichus spp. with the information collected by the Trot ... one fishing line, will be used in order to standardize the CPUE of Trot line more accurately in this ... . Concentrated tagging, 3 fish/ton, will be made to apply the mark-and-recapture studies. Author(s): Delegation ...
Meeting Document : WG-SAM-09/11 : Author(s): Delegation of Japan
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A CHARACTERISATION OF THE TOOTHFISH FISHERY IN SUBAREAS 88.1 AND 88.2 FROM 1997/98 TO 2008/09
Subarea 88.1 and for 8 years in Subarea 88.2. During that time a large amount of distributional and ... fishery which may be indicative of localised stock depletion. We considered here the catch limit, changes ... . Raw catch and effort data examined during this study suggest that the median toothfish catch per set ... time. We conclude that from data examined from the fishery to date there is no strong evidence for ...
Meeting Document : WG-FSA-09/36 : Author(s): S.M. Hanchet, A. Dunn and S. Mormede (New Zealand)
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Fish and squid in the diet of king penguin chicks, Aptenodytes patagonicus, during winter at sub-Antarctic Crozet Islands
diet of king penguins suggests that spawning grounds of four squid species may be located near the ... of the 47 samples was 503 g. Percentages of wet and reconstituted masses showed that both fishes (66 ... squid prey and the barely digested state of some items suggest that in winter breeding adults forage in ...
Meeting Document : WG-EMM-97/09 : Author(s): Cherel, Y., Ridoux, V., Rodhouse, P.G.
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A preliminary CASAL population assessment of Patagonian toothfish in CCAMLR Subarea 48.4 based on data for the 2009–2014 fishing seasons
that an annual yield of 40 tonnes is consistent with the application of the CCAMLR harvest control rule ... . eleginoides) in Subarea 48.4. The assessment data are updated with the observations for the 2013/14 season and ... revised assessment is compared with the previous assessment for this stock. Stock projections indicate ... . Links with other toothfish stocks are discussed based on tag recaptures. Author(s): V. Laptikhovsky, R ...
Meeting Document : WG-FSA-14/29 Rev. 1 : Author(s): V. Laptikhovsky, R. Scott, M. Söffker and C. Darby (United Kingdom)
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Measurements of differences in the target strength of Antarctic krill (Euphausia superba) swarms at 38 and 120 kHz
be explained by possible experimental error, and which was therefore attributed to real differences ... in average target strength at these two frequencies. The results are in good agreement with recent ... experimental work on the target strength of encaged E. Superba at 38 and 120 kHz but are in major conflict with ...
Meeting Document : WG-KRILL-90/28 : Author(s): I. Hampton (South Africa)
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Indices of prey availability near the Seal Island CEMP site: 1990 through 1996
compared with indices of predator performance at Seal Island. The depth of the prey field and its distance ... on breeding success. The distance of the prey field from Seal Island appears to be negatively ... correlated with both the duration of fur seal foraging trips and pup growth rate. Author(s): Hewitt, R.P ...
Meeting Document : WG-EMM-96/22 : Author(s): Hewitt, R.P., Demer, D.A., Watters, G.
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The error of the biomass estimate as a function of survey parameters and the statistics of a density field of krill aggregations
examination and on parameters of survey itself, have been derived with the help of mathematical statistics and ... depends, and direction of survey with respect to the axis of the correlation ellipse and frequency of ... transects (sections) serve as survey parameters. Dependences offered here, can be used in practice both for ...
Meeting Document : SC-CAMLR-VI/BG/39 : Author(s): Z.I. Kizner (USSR)
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Information about a workshop for training CCAMLR scientific observers and inspectors
–25 August 2017). ...
Meeting Document : SC-CAMLR-XXXVI/14 : Author(s): Делегация Российской Федерации
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Information about a Workshop for Training CCAMLR Scientific Observers and Inspectors
–24 August 2018). ...
Meeting Document : SC-CAMLR-XXXVII/15 : Author(s): Делегация Российской Федерации