Résultats de la recherche

1. Biomass of myctophids in the Atlantic sector of the Southern Ocean as estimated by acoustic surveys

   , their dense concentrations composed predominantly of one myctophid species Electrona carlsbergi occurred ... biomass of myctophids in the Atlantic sector of the Southern Ocean over the region between 48° and 56°S ... Convergence. Author(s):  A.A. Filin, K.V. Gorchinsky and V.M. Kiseleva (USSR) Title:  Biomass of myctophids in ...

   Meeting Document : WG-FSA-90/19 : Auteur(s): A.A. Filin, K.V. Gorchinsky and V.M. Kiseleva (USSR)

2. Measurements of differences in the target strength of Antarctic krill (Euphausia superba) swarms at 38 and 120 kHz

   simultaneously insonified at these two frequencies in studies off the South Orkneys and Elephant Island in March ... in average target strength at these two frequencies. The results are in good agreement with recent ... 1984. Author(s):  I. Hampton (South Africa) Title:  Measurements of differences in the target strength ...

   Meeting Document : WG-KRILL-90/28 : Auteur(s): I. Hampton (South Africa)

3. A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2004/05

   eight years in Subarea 88.1 and for four years in Subarea 88.2 with a large amount of data collected on ... total catch1. Comparison of the location of fishing effort with ice distribution over the past six years ... length and age composition of the catch. During the development of the fishery there has been a steady ... in the mean length and age composition of the catch, which also declined slightly in 2004 and 2005. 1 ...

   Meeting Document : WG-FSA-05/29 : Auteur(s): S.M. Hanchet, M.L. Stevenson, N.L. Phillips and A. Dunn (New Zealand)

4. Demographic studies of Antarctic krill Euphausia superba Dana in the Cooperation and Cosmonaut Seas (Indian sector of the Southern Ocean)

   years in the Cooperation Sea. Assuming growth for only 180 days per year, growth rates ranged from 0.120 ... -0.133 mm.d-1, during the first year of life, to 0.019-0.022 mm.d-1 during the fifth year. Von ... years of life. Based on long-term observations, the relationship between E.superba age composition and ... mortality rates. The duration of the life cycle of E.superba exceeded 5 years in the Cosmonaut Sea and 6 ...

   Meeting Document : WG-Krill-94/16 : Auteur(s): E.A. Pakhomov (Ukraine)

5. Spatio–temporal dynamics of Antarctic krill fishery: identification of fishing hotspots

   fishing fleet is concurring to know fishing grounds year after year, where they obtain high catches, and ... FHs. Results indicate that the fishery is presenting consistent FH across years, particularly during ... those years when the precautionary catch limit is reached. These events occur mainly in the centre of ... (>10 ton∙km-2) during years when the catch limit is reached. The analysis show that the krill ...

   Meeting Document : WG-EMM-16/52 : Auteur(s): F. Santa Cruz, B. Ernst and J.A. Arata

6. Consideration of measures to address a co-mingling scenario in the toothfish fishery

   in the toothfish fishery Microsoft Word File:  cc-xxxvi-bg-20.docx Approval:  Approved Secretariat ... Author(s):  CCAMLR Secretariat Title:  Consideration of measures to address a co-mingling scenario ...

   Meeting Document : CCAMLR-XXXVI/BG/20 : Auteur(s): CCAMLR Secretariat

7. A re-analysis of the Kerguelen Shelf and Skiff Bank stocks of Champsocephalus gunnari

   -frequency data for the years 1981 to 1990. Cohort analysis yielded a Stock Biomass of 22 711 tonnes in 1988 ... for the Age 2 Kerguelen Shelf stock, an order of magnitude lower than that calculated from a biomass ... possible declining trend in the abundance of this stock. Author(s):  G. Duhamel (France) and D.J. Agnew ...

   Meeting Document : WG-FSA-90/17 : Auteur(s): G. Duhamel (France) and D.J. Agnew (Secretariat)

8. The gentoo penguin as a candidate species for the CCAMLR Ecosystem Monitoring Program

   Abstract:  Based on dietary and other biological information collected over several years at Bird ... features of special relevance to the CEMP. Author(s):  J.P. Croxall and T.D. Williams (United Kingdom ...

   Meeting Document : WG-CEMP-90/14 : Auteur(s): J.P. Croxall and T.D. Williams (United Kingdom)

9. Dynamics of abundance and state of Notothenia rossii rossii stocks on the Kerguelen Island shelf

   exploitation (Uopt.) and optimal fishing mortality (Fopt.) in age groups and years of fishery have been ... for the period of 1970-1984 have been presented, the average age of recruitment has been stated ... . Fishing mortality of Notothenia rossii rossii, the age and length for optimal exploitation,coefficients of ... determined. Author(s):  P.B. Tankevich and V.A. Shlyakhov (YugNIRO, USSR) Title:  Dynamics of abundance and ...

   Meeting Document : WG-FSA-90/41 : Auteur(s): P.B. Tankevich and V.A. Shlyakhov (YugNIRO, USSR)

10. The integrated Antarctic expedition of the YugNIRO in the season of 1989–1990: main results of the ichthyological studies

    estimated on Rise "6230" (Storegg Bank), where some 30 thousand tons of fish concentrated over an ... Sea shelf and in the subantarctic zone of the Indian Ocean (Ob and Lena Banks). Author(s):  A.K ...

    Meeting Document : WG-FSA-90/39 : Auteur(s): A.K. Zaitsev, V.G. Prutko and V.N. Yakovlev (YugNIRO, USSR)

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