Résultats de la recherche

1. The state of exploited fish stocks in the Atlantic sector of the Southern Ocean

   by fishing and are in need of conservation measures. P. br. guntheri is the only species in the ... Abstract:  Finfish have been harvested in the Atlantic sector of the Southern Ocean since the end ... of the 1960s mainly by the Soviet Union. Notothenia rossii marmorata,vas the target species in the ... strength of the recruiting yearclass which also forms the bulk of catches in the fishery. Stocks of C ...

   Meeting Document : SC-CAMLR-VIII/BG/18 : Auteur(s): Delegation of Federal Republic of Germany

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

   format to explain the management of the Antarctic krill (Euphausia superba) fishery in the subareas 48.1 ... new, precautionary assessment of exploitation rate in this fishery. The effective regional catch limit ... (or “trigger level”), established in 1991, is 0.62 million tonnes year-1, equivalent to ~1% of the ... evidence for a decline in the abundance of krill in the 1980s, but no evidence of further decline over more ...

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

3. STRUCTURE OF THE WATER MASSES AND KRILL DISTRIBUTION IN THE CENTRAL AND EASTERN PARTS OF THE ATLANTIC ANTARCTIC AREA

   Abstract:  The data of 18 expeditions fulfilled by AtlantNIRO during 1970-2000 in the central and ... with reference to the structure and dynamics of the water masses in the area of the Southern Sandwich ... coastal zone of the Antarctic. It was demonstrated that in these areas in the frontal zone of the Weddell ... circulation and in the area of the Antarctic nearshore current the oceanographic conditions appeared favorable ...

   Meeting Document : WG-EMM-11/24 : Auteur(s): V.N. Shnar and S.M. Kasatkina (Russia)

4. Notes on the use of virtual population analysis for stock assessment of the mackerel icefish, Champsocephalus gunnari (Lönnberg, 1906) in Subarea 48.3 for the 1990/91 and 1991/92 seasons

   , dominated in recent years by the 1987 year class (1 year olds in 1988), was quite robust, despite the use of ... various combinations of survey and cpue indices for tuning. According to the VPA the population in 1991/92 ... Falklands Protector in January 1992. Breakdown in the credibility of the VPA results in most recent years is ... attributed to the invalid assumption of constant M and contradictions in the input data. A conservative ...

   Meeting Document : WG-FSA-92/27 : Auteur(s): G. Parkes (United Kingdom)

5. Characteristics of oceanic structure in the waters around the South Shetland Islands of the Antarctic ocean between December 1990 and February 1991: outstanding coastal upwelling?

   Abstract:  The sixth Antarctic survey cruise of R/V Kaiyo Maru was carried out in waters around ... into operation In the same area after an interval of 40 days. The more characteristic change was ... clearly recognized in the waters of the insular shelf from the first leg to the second leg. The Antarctic ... (Japan) Title:  Characteristics of oceanic structure in the waters around the South Shetland Islands of ...

   Meeting Document : WG-KRILL-92/24 : Auteur(s): M. Naganobu, T. Katayama, T. Ichii, H. Ishii and K. Nasu (Japan)

6. How trophic dynamics of adult Antarctic krill Euphausia superba responses to the condition of no ice in the water during the winter: a case study at South Georgia?

   overwintering of krill in the Southern Ocean. The information on trophic variation of krill under ice-free ... results provide insight for the diet of adult krill in the food-limited season and should be useful in ... condition of no ice in the water during the winter: a case study at South Georgia? Approval:  Approved ... Abstract:  Understanding the variation in krill diet during winter is crucial to elucidate the ...

   Meeting Document : WG-EMM-2019/P04 : Auteur(s): G.P. Zhu, H.T. Zhang, B. Deng and Q.Y. Yang

7. Environmental gradients of the Antarctic krill (Euphausia superba Dana) in the whole of the Antarctic Ocean

   temperature from the surface to 200m in depth Z. As the results, the area of the high concentration of E ... . superba coincided with the area of low values of Q 200 chiefly falling in the range from 0°C to –1.5°C ... gradients of the Antarctic krill (Euphausia superba Dana) in the whole of the Antarctic Ocean Approval ... Abstract:  The implications between a regional and whole distribution of the Antarctic krill ...

   Meeting Document : WG-KRILL-93/29 : Auteur(s): M. Naganobu and Y. Komaki (Japan)

8. Some notes on by-catch of fishes caught by the fishery vessel Niitaka Maru in the vicinity of the South Shetland Islands (December 2000 to January 2001)

   by F/V Niitaka Maru (3910t) were made from 16 December 2000 to 26 January 2001 in the vicinity of the ... caught by the fishery vessel Niitaka Maru in the vicinity of the South Shetland Islands (December 2000 to ... trawl catches. Lepidonotothen larseni was the most abundant in number and weight and occurred in 20.4 ... the second in abundance in number and weight respectively. Most hauls were dominated by one species ...

   Meeting Document : WG-EMM-01/50 : Auteur(s): T. Iwami, S. Kawaguchi and M. Naganobu (Japan)

9. Fish in the diet of the blue-eyed shag Phalacrocorax atriceps at the South Shetland Islands: six years of monitoring studies

   Abstract:  In this document we inform on the results of six years monitoring changes in the diet ... the diet of this bird in the lasts years and the importance of G. gibberifrons fluctuated without ... . Author(s):  Barrera-Oro, E., Casaux, R. Title:  Fish in the diet of the blue-eyed shag Phalacrocorax ... of the Blue-eyed Shag Phalacrocorax atriceps as reflected by the analysis of regurgitated pellets ...

   Meeting Document : WG-EMM-96/31 : Auteur(s): Barrera-Oro, E., Casaux, R.

10. Some data pertaining to the distribution of Antarctic toothfish juveniles (Dissostichus mawsoni) in the Indian sector of the Antarctic

    the Indian Sector of the Antarctic are used in the paper. In the summer period of the southern ... in catches of bottom and pelagic midwater trawls in all the studied continental seas from 12 to 144°E ... juveniles (Dissostichus mawsoni) in the Indian sector of the Antarctic Approval:  Approved ... Abstract:  Available in YugNIRO data concerning distribution of Antarctic toothfish juveniles in ...

    Meeting Document : WG-FSA-97/19 : Auteur(s): Roshchin, E.A.

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