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1. Fishes in pelagic catches in the vicinity of the South Shetland Island during the 6th Antarctic expedition of rv Kaiyo Maru, 1990/1991

   two adults (one specimen of Gobionotothen gibberifrons and one channichthyid fish- specimen lost ... to 50.9ram (average 46.8mm; mean 46.6mm). Among the notothenioid fishes collected, only two adults (one ... specimen of Gobionotothen gibberifrons and one channichthyid fish - specimen lost on board) were included ...

   Meeting Document : WG-KRILL-93/50 : Author(s): T. Iwami, T. Ichii, H. Ishii and M. Naganobu (Japan)

2. Information on the status of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps in the lower South Shetland Islands derived from a long-term monitoring program (1983–2006) at Potter Cover

   of twenty four years, and at Harmony Cove, Nelson Island, in the austral summers from 2001 to 2003 ... showed an increase in years 2002-2003, whereas G. gibberifrons was absent in the catches. These trends ... of the stocks of these two fish species was observed, even more than two decades after the end of the commercial ... years, and at Harmony Cove, Nelson Island, in the austral summers from 2001 to 2003. The decline ...

   Meeting Document : WG-FSA-06/25 : Author(s): E.R. Barrera-Oro and E.R. Marschoff (Argentina)

3. Demography of Antarctic krill in the Lazarev Sea (Subarea 48.6) in the 2005/06 season

   for the Lazarev Sea. Recruitment indices were calculated for one-year-old (R1) and two-year-old krill (R2 ... for the Lazarev Sea. Recruitment indices were calculated for one-year-old (R1) and two-year-old krill (R2 ... observed in the catches. Spatial distribution of krill density and size/age classes is discussed ... observed in the catches. Spatial distribution of krill density and size/age classes is discussed ...

   Meeting Document : WG-EMM-06/10 : Author(s): V. Siegel (Germany)

4. Results and standing stock biomass estimates of finfish from the 2001 US AMLR bottom trawl survey of the South Shetland Islands (Subarea 48.1)

   of N. rossii have not recovered even after commercial fishing has ceased for 20 years. The overall abundance ... not recovered even after commercial fishing has ceased for 20 years. The overall abundance of finfish ...

   Meeting Document : WG-FSA-01/33 Rev. 1 : Author(s): C.D. Jones, K.-H. Kock, D. Ramm, J. Ashford, S. Wilhelms, T. Near, N. Gong and H. Flores

5. Seabird by-catch in the Patagonian toothfish longline fishery at the Prince Edward Islands: 1999–2000

   Abstract:  This paper summarises seabird bycatch during the fourth year (July 1999-June 2000 ... around South Africa's Prince Edward Islands. Data were obtained from fishery observers aboard all 11 ... years, much of the variance could be explained in terms of fishing season (higher bycatch rate in summer ... This paper summarises seabird bycatch during the fourth year (July 1999-June 2000) of sanctioned ...

   Meeting Document : WG-FSA-00/30 : Author(s): P. Ryan and B. Watkins (South Africa)

6. Krill population trends

   for the last 20 years. There have been suggestions of changes in the distribution and abundance of Antarctic ... for the last 20 years. There have been suggestions of changes in the distribution and abundance of Antarctic ...

   Meeting Document : CCAMLR-IWC-WS-08/11 : Author(s): Tarling, G., Watkins, J., Quetin, L., Reiss, C., Atkinson, A., Ross, R., Pakhomov, E., Kawaguchi, S., Nicol, S., Siegel, V.

7. Fishery Report 2014: Dissostichus eleginoides Kerguelen Islands French EEZ (Division 58.5.1)

   on this stock assessment in the last few years, and on their commitment to carry out ageing, which is currently ... under way. The Working Group recommended that year-class strength should not be estimated until age ... and maturity stage as well as collection of otoliths for age determination of the target and most frequently ... the French EEZ, vessels are required to tag and release toothfish at a rate of one fish per tonne of green ...

   Document : Site Section: Publications

8. Modelling egg and larval transport of Antarctic Toothfish (Dissostichus mawsoni) in the East Antarctic region: Plan

   Abstract:  Antarctic Toothfish (Dissostichus mawsoni) is one of the target species that CCAMLR ... Antarctic Toothfish (Dissostichus mawsoni) is one of the target species that CCAMLR sets catch ... years unique satellite product data and ocean model output data. This work examines not only passive ... years unique satellite product data and ocean model output data. This work examines not only passive ...

   Meeting Document : WG-SAM-2019/20 : Author(s): M. Mori, K. Mizobata, T. Okuda and T. Ichii

9. Estimating krill recruitment and its variabiliity

   of the Southern Ocean give a mean recruitment rate for one year old krill of 0.339 with a standard deviation ... recruitment rate for one year old krill of 0.339 with a standard deviation of 0.100. The corresponding results ... of 0.100. The corresponding results for two year old krill from 9 surveys are 0.552 and standard deviation ... for two year old krill from 9 surveys are 0.552 and standard deviation 0.074. A number of the assumptions ...

   Meeting Document : WG-KRILL-93/12 : Author(s): W. de la Mare (Australia)

10. Is current management of the Antarctic krill fishery in the Atlantic sector of the Southern Ocean precautionary?

    , derived from the subarea catch limit, appears to exceed this level in up to 20% of years due to high ... limit, appears to exceed this level in up to 20% of years due to high variability in krill biomass ... level”), established in 1991, is 0.62 million tonnes year-1, equivalent to ~1% of the regional biomass ... estimates of the regional biomass in recent years. This suggests that the trigger level would be equivalent ...

    Meeting Document : WG-EMM-16/21 : Author(s): S. Hill, A. Atkinson, C. Darby, S. Fielding, B. Krafft, O.R. Godø, G. Skaret, P. Trathan and J. Watkins

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