Résultats de la recherche
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The Kerguelen database
Paper Title: The Kerguelen database Abstract / Description: A database for fishery statistics ... and biological data for the Kerguelen EEZ has been operating in France since 1979. At the end of the ... representation of these data is presented for several parameters including a distribution of the fishing effort ... . Length frequency distributions of the species are also provided for the period 1979/80–1985/86. File: 02 ... of the trawl on the Kerguelen Shelf and surrounding banks for two periods. 1,6.30 + Period ... surrounding banks for two periods. Seasonal position of the trawl on the Kerguelen shelf and surrounding ... effort is represented in an artificial map (see Figure 2) where the total trawl number is plotted for ... (Catch Per Unit Effort) for the whole area are shown in Figures 6 and 7. Two peaks can be seen in the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 23-54 : Auteur(s): Duhamel, G.
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Beach debris survey – Main Bay, Bird Island, South Georgia 1996/97
revealed a total of 289 items, 60 % less than in the two previous years. Of the total number of items, 62 ... % (n = 180) were collected during the summer, only the second year on record when then summer ... use. The reduction in man-made debris compared to the two previous years may reflect a reduction in ... Abstract: The seventh year of surveys of beached man-made debris at Bird Island, South Georgia ...
Meeting Document : CCAMLR-XVII/BG/7 : Auteur(s): Delegation of the United Kingdom
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SC-CAMLR-SSP-2
Commission (English, French, Russian and Spanish). Individual papers are available for download below, the ... ed fishing for the species for two years on the premises of a normal recruit- ment. Minimum mesh ... two abundant year - 9 - classes. The dependance of the fishery on the a bund ance of the ... number of years. An alLerrmtive approach might be Lu close cerlain areas for Ll1e fishery, where :it ... gunnari Except for one haul yield i ng 1. 4 t/30 min catches of C. gunnari were in general less than ...
Document : Site Section: The Organisation
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Estimating krill recruitment and its variability
for 2+ krill (the ratio of the number of two-year-old krill to the number aged two and above) from ... rate for 1+ krill (the ratio of the number of krill aged one year to the number of krill aged one year ... likelihood method is developed for the decomposition of krill density-at-length data into the proportion of ... and above) of 0.339 with a standard deviation (SD) of 0.100. The corresponding result for recruitment ... with R(t) estimated for both putative one- and two-year-old age classes. above data, and four age ... classes in fitting to two- densities for each length calculated using year-old and above. equation (6 ... two-year-old krill to the number aged two and above) from nine surveys is 0.552 with a standard ... estimated in fitting the model, and ensures an orderly relationship between the variance estimated for ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 55–69 : Auteur(s): de la Mare, W.K
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CCAMLR-XXIX
notifications for krill fisheries 2010/11 Secretariat CCAMLR-XXIX/20 Summary of notifications for new and ... New Zealand CCAMLR-XXIX/38 Rev. 1 Proposal for a general conservation measure to implement an ... the Standing Committee on Administration and Finance CCAMLR-XXIX/01 Provisional Agenda for the Twenty ... /17 An update on the Antarctic Climate Change and the Environment (ACCE) report Submitted by SCAR ...
Meeting
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WG-EMM-12
. Hill and M. Cannon (United Kingdom) WG-EMM-12/20 Rev. 1 Towards a strategic framework for assessing ... . Watters and C. Reiss (USA) WG-EMM-12/27 An integrated assessment model for Antarctic krill: progress ... established CCAMLR Marine Protected Areas and provide the basis for ongoing management, science and review: an ... on Generalised Yield Model projections and the CCAMLR Decision Rules for Antarctic krill D. Kinzey, G ...
Meeting
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Biomass, abundance and distribution of fish in the Kerguelen Islands EEZ (CCAMLR Statistical Division 58.5.1)
stratified stations. Estimates of biomass and abundance were produced for eight commercial species. The total ... biomass was 245 000 tonnes and Patagonian toothfish (Dissostichus eleginoides) accounted for half of the ... , their biomass during the period between the two surveys. In addition to the commercial species ... distribution of species, commercial or not, that are important in the ecosystem and are of major interest for ... for L. squamifrons for the two deep-sea strata (north – 396–22 344 tonnes for an estimated abun ... from 6 September to 9 October 2006 (with two stations on 19 and 20 October 2006) in the whole area of ... ). Such concentrations were stable for the two successive years of the survey. The long-term sta- bility ... for adult N. rossii (Chechun, 1984; Duhamel, 1987a), could also have an effect on the stock. There ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 1–32 : Auteur(s): Duhamel, G. and M. Hautecoeur
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Results of acoustic assessment of krill biomass in Subarea 48.2 during summer 1996
' S- 60°30' S and 42 °00' W- 50°00 'w within Subarea 48.2. The study area of 19.200 ... sq.mi1es was located in the zone of two circulation systems of climatic scale interaction: Antarctic ... with between-tacks distance of 20 miles. The echosurvey was carried out diurnally. Krill target ... included no the southern part (southwards of 60 ° 30'S) of Subarea 48.2 where southwards off ...
Meeting Document : WG-EMM-96/36 : Auteur(s): Sunkovich, V.I., Kasatkina, S.M., Abramov, V.M., Polischuk, M.I., Sushin, V.A., Shnar, V.N.
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A proposal to subdivide CCAMLR Statistical Division 58.4.1 using environmental data
catch limits for the two subdivisions of Division 58.4.1 based on the revised krill biomass estimates ... 1996 based on the results of an acoustic survey (BROKE) of the southernmost 873,000 km2 of this area ... 58.4.1 can be divided into two approximately equal sized subdivisions: 80-115?E and 115-150?E on the ... ) we propose the formal subdivision of Division 58.4.1 into two based on the analysis of the scientific ...
Meeting Document : WG-EMM-00/30 : Auteur(s): S. Nicol and T. Pauly (Australia)
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Transhipment implementation report
Abstract: The Secretariat receives notifications for transhipment activities within the ... 5. This paper summarises the transhipment notifications received between 1 August 2018, and 31 July ... notification processing and publication in 2019/20. Author(s): CCAMLR Secretariat Title: Transhipment ... : Content Approved Document Release Consent: Yes Delegation responsibility for releasing documents: CCAMLR ...
Meeting Document : CCAMLR-38/BG/15 : Auteur(s): CCAMLR Secretariat