Résultats de la recherche

1. On the problem of diurnal migrations of some fish species on the South Georgia shelf (Subarea 48.3)

   Abstract:  The results of experiments on the South Georgia Shelf carried out in the period of 1986 ... was the most distinctive in Ch.gunnari fry. The individuals used to ascend towards the water column ... individuals were found in the pre-bottom layer by day, being presented their small quantities in the water ... sunset) they ascended into the water column where they were found in the superficial layer. No ...

   Meeting Document : WG-FSA-99/64 : Auteur(s): I.A. Trunov, J.A. Frolkina and M.P. Konstantinova (Russia)

2. Areal and seasonal extent of sea-ice cover off the northwestern side of the Antarctic Peninsula: 1979 to 1996

   four periods of extensive ice cover during the last 18 years. Variability in seasonal timing, areal ... . Periods of extensive winter ice cover peaked in 1980, 1986, 1991and 1995 and were foreshadowed by the late ... production, particularly the reproductive success of Antarctic krill, in the Antarctic Peninsula area. File ... Paper Title:  Areal and seasonal extent of sea-ice cover off the northwestern side of the ... cover in the Bellingsliausen Sea. Periods of extensive winter ice cover peaked in 1980, 1986, 1991 and ... of variability in biological production, particularly the reproductive success of Antarctic krill ... et al. (1992) used a correlation between the ice edge, as defined in charts of sea-ice cover ... Shetland archipelago as part of a study of the causes of variability in the recruitment of Antarctic ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 65–73 : Auteur(s): Hewitt, R

3. Interannual hydroclimate fluctuations of the Atlantic part of the Antarctic since 1970 to 2000

   . In this connection, retrospective hydrometeorological data on the areas of South-West Atlantic ... Abstract:  Late in 1999 and early in 2000 there was observed a significant shifting of Falkland ... Current core towards the shelf and abnormally large number of icebergs on the South Georgia Island shelf ... Antarctic were examined from 1970 to 2000 March. The analysis of atmospheric pressure average monthly fields ...

   Meeting Document : WG-EMM-00/35 : Auteur(s): G. Chernega, I. Polischuk and P. Chernyshkov (Russia)

4. Krill of the Ross Sea: distribution, abundance and demography of Euphausia superba and Euphausia crystallorophias during the Italian Antarctic expedition (January–February 2000)

   , in the area north of Continental Shelf, was 9.3 g/1000m3 of filtered water with a mean density of ... dominance in the High Antarctic Zone (south of 74°), with a mean relative biomass of 3.0 g/1000m3 and mean ... of krill in the western Ross Sea (Antarctica). A midwater sampler-trawl (Hamburg Plankton Net) was ... density of 19.1 ind/1000m3. The present data have demonstrated that in the Ross Sea during the summer ...

   Meeting Document : WG-EMM-02/32 Text : Auteur(s): A. Sala, M. Azzali and A. Russo (Italy)

5. Examination of the gut contents of Patagonian toothfish (Dissostichus eleginoides) from the toothfish pot fishery trials around South Georgia

   sizes. This was hypothesised to result from fish caught in pots suffering reduced levels of trauma. The ... location and depth. However prawns were not common in the stomachs of fish caught from this location using ... longlines. The next most common prey category was fish, as found in previous studies of this species. This ... CCAMLR, an understanding of the trophic relationships of exploited species is vital. Toothfish ...

   Meeting Document : WG-FSA-00/25 : Auteur(s): G. Pilling, T. Daw, M. Purves, D. Agnew and J. Xavier (United Kingdom)

6. Proposal of extension of research block 48.6_2 to complete planned research and examine the habitat model and the stock structure

   model and elucidate stock structure. The distribution of densities (catch per haul in 20-minute grid) of ... its southeastern bank (south of ca. 55.2°S) with higher fish densities but scarce in the northern area ... tonnes) since the current research block was set in 2013. Thus, unutilized portions of catch limit were ... mainly attributed to low CPUE in the northern part of the block. Meanwhile, the habitat model (WG-15/64 ...

   Meeting Document : WG-SAM-16/08 : Auteur(s): T. Namba, T. Ichii and K. Taki

7. REPORT OF THE SECOND MEETING OF THE SEABIRD BYCATCH WORKING GROUP, HERMANUS, SOUTH AFRICA, 17-18 AUGUST 2008

   Abstract:  The Fouth Meeting of the ACAP’s Advisory Committee was held in Cape Town, South Africa ... methods to reduce seabird bycatch in trawl fisheries, and noted that the body of work investigating and ... engaged in extensive discussion regarding the Advisory Committee’s collection of seabird bycatch data from ... from 22 – 25 August 2008. It was preceded by a meeting of the Seabird Bycatch Working Group (SBWG) on ...

   Meeting Document : WG-FSA-08/61 : Auteur(s): ACAP Seabird Bycatch Working Group

8. Final Report of the Second Session of the Special Antarctic Treaty Consultative Meeting

   in 1978 the definitive regime for the ,. conservation of Antarctic marine living resources 6n the ... in respect of the preservation and conservation of living resources in Antarctica; · RECALLING ... following.principles of conservation: (a) Prevention of decrease in the size of any harvested population to levels ... activities and· of its willingness to accept conservation measures in force. The Depositary shall ...

   Document : Site Section: The Organisation

9. Assessment of fishable krill biomass on the basis of the acoustic surveys results using geostatistical methods

   Abstract:  ABSTRACT Applicability of geostatistical methods in processing the acoustic fields of ... usefulness of these methods in studying the structure of krill density field for biomass assessment in ... compliance with different thresholds of their fishery importance. The structure of krill density field in ... Subarea 48.3 based on the surveys 2000 and 2002 indicates that krill fishable biomass is concentrated in ...

   Meeting Document : WG-SAM-10/07 Rev. 1 : Auteur(s): S.M. Kasatkina and P.S. Gasyukov (Russia)

10. Summary of the work of the CEP on Marine Protected Areas

    topic of Marine Protected Areas (MPA’s) in discussions of the Committee for Environmental Protection ... preclude the development by the CEP of ASPAs and ASMAs which have in whole or in part a marine component ... . In addition, both the CEP and SC-CAMLR recognized the value of developing a harmonized approach to ... protection of the marine environment across the Antarctic Treaty System and in maintaining a dialogue ...

    Meeting Document : WS-MPA-11/04 : Auteur(s): Antarctic Treaty Secretariat, c/o Dr P. Penhale, CEP Representative to the CCAMLR MPA Workshop

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