Результаты поиска

1. Southern right whale (Eubalaena australis) reproductive success is influenced by krill (Euphausia superba) density and climate

   condition and, therefore, on foraging success. This, in turn, might be affected by climatically driven ... change in the abundance of the species main prey, krill (Euphausia superba), on the feeding grounds ... between 1997 and 2013 in southern Brazil, where the species concentrate during their breeding season. The ... influence southern right whale breeding success in southern Brazil by determining variation in food (krill ...

   Meeting Document : WG-EMM-16/P06 : Автор(ы): E. Seyboth, K.R. Groch, L. Dalla Rosa, K. Reid, P.A.C. Flores and E.R. Secchi

2. Diet overlap among top predators at the South Orkney Islands, Antarctica

   Abstract:  In order to understand interspecific trophic relationships among top predators, we ... analyzed diet information on nine bird and two seal species collected in the austral summer from 1996 to ... variable diets. This variability may be explained by fluctuations in krill availability. In years when ... fish, which increases the re-occurrence of these preys in the diets. Our samples suggest the recovery ...

   Meeting Document : WG-EMM-18/04 : Автор(ы): M.L. Bertolin and R. Casaux

3. Can the chemistry of otolith nuclei determine population structure of Patagonian toothfish Dissostichus eleginoides?

   to South Georgia in the Southern Ocean. Concentrations of 55Mn, 88Sr, and 137Ba, ratioed to 42Ca ... , showed a sharp population boundary in the vicinity of the Polar Front, between South Georgia and the ... population structure in Patagonian toothfish, demonstrating that otolith nucleus chemistry can discriminate ... between populations even in fully marine environments. Moreover, the nucleus chemistry indicated ...

   Meeting Document : WG-FSA-06/P2 : Автор(ы): Ashford, J.R., A.I. Arkhipkin and C.M. Jones

4. Proposal to standardise the submission of meeting documents to working groups

   Committee, WG-EMM and WG-FSA (including ad hoc WG-IMAF). In the Secretariat’s view, the guidelines would ... benefit from some standardisation of the Working Group-specific differences in relation to: submission ... in preparing information and documents for meetings. The Secretariat plans to submit a similar ... proposal to WG-FSA for consideration at its meeting in 2005. Author(s):  Secretariat Title:  Proposal to ...

   Meeting Document : WG-EMM-05/10 : Автор(ы): Secretariat

5. Current temperature conditions off South Georgia during recent years (satellite data on Subarea 48.3)

   monthly analysis of variations in temperature distribution and SST anomalies in the South Georgia waters ... in 12.1989/03.1991 and 11.1999/04.2002 we have selected Cells 1 and 2 (2°x2° resolution, centered at ... anomalies in Cell 1 and 2 are calculated with precision of 0.01°C. Author(s):  G.P. Vanyushin (Russia) Title ...

   Meeting Document : WG-EMM-02/17 : Автор(ы): G.P. Vanyushin (Russia)

6. Fishing patterns of Japanese krill trawlers

   strategies, especially focusing on their movement in time and space. The operations were grouped into ... , 30nm, and 60nm). Distribution of the operation units showed considerable variation in space and time ... expressing the status of krill in the fishing ground. Catch per fishing days maybe the reasonable index for ... expressing the status of krill in the fishing ground. Author(s):  S. Kawaguchi, T. Kameda and Y. Takeuchi ...

   Meeting Document : WG-EMM-02/28 Rev. 1 : Автор(ы): S. Kawaguchi, T. Kameda and Y. Takeuchi (Japan)

7. The fishery for Champsocephalus gunnari and its biology at Heard Island (Division 58.5.2)

   Abstract:  Commercial trawl fisheries in the modern era started within the Heard Island EEZ in ... periodic abundant year classes that can be followed through the population before disappearing in their ... populations in the respective areas are mostly independent of one another. Author(s):  R. Williams, E. van ...

   Meeting Document : WAMI-01/04 : Автор(ы): R. Williams, E. van Wijk, A. Constable and T. Lamb (Australia)

8. Preliminary results of the E.L. Holmberg 1994 cruise to Subareas 48.3 and 48.2

   in Subarea 48.3 on a random stratified des n are used to estimate the standing stocks of the main ... commercial fish species along different methods, as well as their length frequency distributions. A change in ... surface water temperature of about-0.5 to-1.0 in a period of approximately 20 days was detected around ... South Georgia Islands. In the Scotia Sea the boundary of the Weddell-Scotia confluence was found within ...

   Meeting Document : WG-FSA-94/29 : Автор(ы): E.R. Marschoff, B. Prenski, B. Gonzalez, C. Remaggi and C. Balestrini (Argentina)

9. ‘When close is too close’ – Krill fishing close to the coast

   program, and requiring 100% scientific observer coverage on board krill vessels among other issues. In ... concentration of krill fishing in coastal areas close to predator colonies in Area 48. This is of particular ... relevance since fishing has been concentrating heavily in coastal areas lately. ASOC also calls on CCAMLR to ...

   Meeting Document : CCAMLR-XXXII/BG/17 Rev. 1 : Автор(ы): Submitted by ASOC

10. A draft MPA Report for the East Antarctica Planning Domain

    guidelines adopted by SC-CAMLR in 2012.  This report provides a synthesis of the scientific information ... ) description of the planning domain, (2) identification of MPA locations in the planning domain, (3) four ... highlighted areas for inclusion in EARSMPA, (4) historical activities, (5) assessment of the MPA(s) and the ... effects of activities, (6) assessment and management of threats, (7) limits on activities permitted in the ...

    Meeting Document : WG-EMM-14/48 : Автор(ы): A. Constable (Australia), P. Koubbi (France), J. Melbourne-Thomas, M. Sumner, S. Jacob and M. Guest (Australia)

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