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An analysis of early change in the blubber thickness of minke whales as an indicator of krill availability
for seven years for increment between December and February with a fair agreement between the sexes ... females. Relation between thickness and foetus length for the latter was also detected. After adjustment ... 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 : Автор(ы): Y. Shimadzu (USA)
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Deployment and recovery of an archival tag on an Antarctic toothfish in the Ross Sea
migration patterns in fishes. Understanding these movement patterns is one of the key information needs for ... large toothfish on the Ross Sea slope in January 2013 and report on the first recovery of an Antarctic ... toothfish tagged with an archival tag. The fish was recaptured in the fishery the following season (December ... . Webber and R. Arnold (New Zealand) Title: Deployment and recovery of an archival tag on an Antarctic ...
Meeting Document : WG-FSA-14/64 : Автор(ы): S.J. Parker, D.N. Webber and R. Arnold (New Zealand)
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Report to the Scientific Committee for the Conservation of Antarctic Marine Living Resources on the outcomes of the EU-H2020 Project ‘Mesopelagic Southern Ocean Prey and Predators (MESOPP)’ and its utility to SC-CAMLR
; is to: Make an inventory of science challenges, stakes and existing policies and develop tools to ... international cooperation on marine ecosystems based on an e-infrastructure, adding additional countries such as ... connected network of databases of acoustic data for the estimation of micronekton biomass and validation of ... the Scientific Committee for the Conservation of Antarctic Marine Living Resources on the outcomes of ...
Meeting Document : SC-CAMLR-38/BG/30 : Автор(ы): A.J. Constable, P. Lehodey and P. Koubbi
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Problems of the population age structure study of Euphausia superba Dana with the example of Antarctic peninsula area and adjacent waters
Author(s): Delegation of the USSR Title: Problems of the population age structure study of ... Problems of the population age structure study of Euphausia superba Dana with the example of ...
Meeting Document : SC-CAMLR-V/BG/39 : Автор(ы): Delegation of the USSR
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Предложения Российской Федерации по регламентированию единых критериев установления МОР в зоне Конвенции
по регламентированию единых критериев установления МОР в зоне Конвенции Microsoft Word File: r-cc-38-30.doc Approval ... responsibility for releasing documents: Russian Federation ...
Meeting Document : CCAMLR-38/30 : Автор(ы): Делегация Российской Федерации
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Report from the CCAMLR Observer to the Meeting of the Extended Commission for the 20th Annual Session of the Commission for the Conservation of Southern Bluefin Tuna (14 to 17 October 2013, Adelaide, Australia)
the Extended Commission for the 20th Annual Session of the Commission for the Conservation of Southern ... : Content Approved Document Release Consent: Yes Delegation responsibility for releasing documents: CCAMLR ...
Meeting Document : CCAMLR-XXXII/BG/35 : Автор(ы): CCAMLR Observer (Australia)
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Length-age composition of the Patagonian toothfish, Dissostichus eleginoides, from the Kerguelen Island area
abundant in catches, mean age was 8.2- 9.8 years. In the 1991/92 season fishing for the species was ... this period were located in the west shelf area (48°30’- 49°30’S and 66°50’- 67°20’E). Total catch was ... fluctuate considerably, mean fish length was 76.0- 86.6 cm. Fish of two to 14 years old age groups were most ... concentrated in the north shelf area (47°10’- 47°30’S and 66°50’- 67°20’E). Total catch was about 5.2 x 103 ...
Meeting Document : WG-FSA-92/08 : Автор(ы): V.G. Prutko and V.N. Chikov (Ukraine)
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Preliminary studies on age, growth and size at sexual maturity of Dissostichus eleginoides in the Ob-Lena Bank in the 2007/08 season
fifteen years gave large contribution to the total age groups for both sexes. Females grew at a faster ... tended to overestimate for < 30 years, but underestimate for > 30 years, as compared to AAD readers ... hand, the age at 50 % maturity for females and males was estimated to be 12.3 and 12.5 year ... comments. The estimated ages ranged from 5 to 48 years for males and from 4 to 48 years for females. Ten to ...
Meeting Document : WG-FSA-11/16 : Автор(ы): K. Taki, T. Iwami and M. Kiyota (Japan)
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Dynamics of Notothenia rossii rossii size-age structure on the Kerguelen Islands shelf
(Notothenia rossii rossii) population is shown. Data on age determination for 1970-1989 (Tankevich, 1990) and ... used to characterise the age composition. It was determined that in the initial years of exploitation ... . In May-June 1991 the mean length was 59.2 cm, mean age was 7.4 years; some 70% of catch consisted of ... age groups is recommended to start in the nearest years. It will make it possible to control size- age ...
Meeting Document : WG-FSA-94/04 : Автор(ы): P.B. Tankevich (Ukraine)
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Age estimation and maturity of the ridge-scaled macrourid (Macrourus whitsoni) from the Ross Sea
purpose of analyzing the otoliths to generate more accurate age estimates for this species. Intensive ... results finding no significant differences between the years. Von Bertalanffy parameters for the pooled ... 0.159 for females. Revised estimates of the mean total length–at– maturity (38.8cm, 46.4cm) and mean age ... –at–maturity (10.6 years, 13.6 years) are presented for males and females respectively, using a ...
Meeting Document : WG-FSA-05/20 : Автор(ы): P.M. Marriott, M.J. Manning and P.L. Horn (New Zealand)
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