Résultats de la recherche

1. The state of exploited fish stocks in the Southern Ocean - a review

   Union since more than 20 years. The total yield from the Southern Ocean has been 2.85 million tonnes ... until the season 1989/90. About two thirds of the catches have been taken in the Atlantic Ocean sector ... of Antarctic Marine Living Resources’ (CCAMLR) for rile whole Southern Ocean since 1982 and under ... . Champsocephalus gunnari around South Georgia has recovered two times from low stock sizes following heavy fishing ...

   Meeting Document : SC-CAMLR-X/BG/13 : Auteur(s): Delegation of Germany

2. WG-SAM-15

   planned 3-year-old investigations) Delegation of Ukraine WG-SAM-15/39 South African work plan for 2015/16 ... structures for a two-area stock assessment model for Antarctic toothfish (Dissostichus mawsoni) in the ... report for the third year of the research fishery for Dissostichus spp. in Subarea 48.6 being jointly ... , Elan Bank for the years 2005-2014 K. Taki (Japan), S. Mormede (New Zealand) and T. Ichii (Japan) WG-SAM ...

   Meeting

3. e-cc-xxviii-a6.pdf

   ... critical. 20. DOCEP assigned an impact for non-compliance based on a 1 (negligible) to 5 (critical ... potential impacts. DOCEP therefore recommended that it continue to meet on an ad hoc basis for the next ... APPENDIX V IMPACTS Step 1 – Assign an impact for non-compliance based on a 1 (negligible) to 5 ... been relatively effective’. However, DOCEP believed that, using an agreed framework for a compliance application/pdf attached to:DOCEP

   Meeting Report : DOCEP

4. WG-EMM-02

   /3 List of documents WG-EMM-02/30 Results of an acoustic investigation of Antarctic krill, Euphausia ... -frequency method for classifying the species and assessing the size of two euphausiids (Euphausia superba ... /1 Provisional Agenda and Provisional Annotated Agenda for the 2002 Meeting of the Working Group on ... /prey interactions in the Scotia Sea: implications for measuring predator/fisheries overlap K. Reid, M ...

   Meeting

5. Age–length composition of mackerel icefish (Champsocephalus gunnari, Perciformes, Notothenioidei, Channichthyidae) from different parts of the South Georgia shelf

   the South Georgia area. An analysis of the spatial distribution of C. gunnari size and age groups over ... similar age-length composition for young fish inhabiting areas to the west of the island and near Shag ... Rocks. Differences were observed between those those two groups and the eastern group. The larger number ... to live not only in off-bottom, but also in pelagic waters, an earlier age of sexual maturity ... sometimes observed to be completely absent for several years (e.g. 1982 year class) (Figure 4). A ... trawl was towed at 3-3.5 knots for 30 minutes. Catch- ability was assumed to be 100%. Approximately ... was increased by one year. RESULTS History of Commercial Fishing for C. gz~rzizcrri C ... only observed in five out of 20 abundant year classes at South Georgia (1975,1981,1985,1986 and 1988 ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 133–146 : Auteur(s): Frolkina, G.A

6. Fish distribution and biomass in the Heard Island zone (Division 58.5.2)

   occupies. There was one aggregation area of Lepidonotothen squamifrons on an outlying bank during two ... Island and the McDonald Islands, an Australian Territory around which a 200-mile EEZ has been declared ... . In order to assess the potential of this area for commercial fishing, and to obtain some preliminary ... data for its  management, three random stratified surveys were conducted to investigate the ... aggregation area of Lepidonotothen squarnifrans on an outlying bank during two surveys, but this had ... following changes were Each haul was for 30 minutes duration on the made with respect to summer 1992 ... during the two cruises on which it was sampled. Length frequencies for the three cruises (Figure 4 ... the other two cruises. For L . squamifrons the converse is true. There were very low Table 3a ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 1–20 : Auteur(s): Williams, R. and W.K. de la Mare

7. CCAMLR-XIV

   Meeting of the Commission for the Conservation of Antarctic Marine Living Resources CCAMLR-XIV/20 Report ... Examination of the audited financial statements for 1994 Executive Secretary CCAMLR-XIV/04 Review of the 1995 ... CCAMLR-XIV/1 Rev. 1 Provisional agenda for the Fourteenth Meeting of the Commission for the Conservation ... for a CCAMLR vessel monitoring system Secretariat CCAMLR-XIV/15 Summary of inspections Secretariat ...

   Meeting

8. Modelling variability and estimating power to detect change in Adélie penguin fledgling weights

   year, but there was no evidence that the rate of decline differed between years. A consequence of this ... weight data were used to examine the power to detect a change in fledgling weights after an impact. The ... statistical models were developed from first principles and incorporated both within- and between-year ... or decrease after an impact. Fledgling weight was found to decline through the fledging period each ... than 30 birds each year. This is the case for both one- and two-tailed tests with a power greater ... birds, or (c) 30 birds each year. Change detected for three to five years of monitoring after change ... from an overall mean weight of 3 139 g. Estimates presented for 50 birds weighed each year. Change ... , and there was limited gain from weighing more than 30 birds each year. There is a threshold for ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 191–200 : Auteur(s): Emmerson, L.M., C. Southwell and J. Clarke

9. Marine debris collected at Cape Shirreff, Livingston Island, during the Antarctic season 1993/94

   Arctocephalus gazella, and with the purpose of having a baseline zero for further studies using the guidelines ... % of the litter collected was able to be transported to Santiago for further studies. The remainder and ... heaviest part was left in the field: It was necessary to stop the garbage recollection due to an accident ... store the greatest part of marine debris got together during several years from different areas of the ...

   Meeting Document : CCAMLR-XIII/BG/17 : Auteur(s): Delegation of Chile

10. Scientific Abstracts 1998

    all scientific papers presented for the consideration of the annual meetings of the CCAMLR Commission ... papers published elsewhere, for which the full reference and published abstract are given; (ii ... ) scientific papers submitted for publication, i.e. in CCAMLR Science or elsewhere, which are listed as ... ‘submitted’ or ‘in press’ with details of the publisher, if known; (iii) scientific papers not intended for ... two years when pack-ice was sparse. Foraging trip duration differed by colony, season and year and ... infertile, and two eggs were also abandoned, giving an overall breeding success rate of 75%. Of the 191 ... evident at a lag period of one year; though this was restricted to an area that approximately encompassed ... . No evidence for an ENSO phenomenon influencing pup growth rates has been presented until now. Pup ...

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