Résultats de la recherche

1. Champsocephalus gunnari Lönnberg distribution on South Georgia shelf from inventory survey data collected by AtlantNIRO

   north-eastern parts of the island shelf. Near Shag Rocks they could be seen in separate years. Year-to ... survey dates. Most dense Ch.gunnari aggregations observed were mainly in the northern, north-western and ...

   Meeting Document : WG-FSA-92/04 : Auteur(s): I.A. Trunov (Russia)

2. Incident of Antarctic krill (Euphausia superba) mass infection near the coasts of South Georgia Island (Subarea 48.3)

   Abstract:  In the north-eastern part of South Georgia Island shelf (Subarea 48.3) on 30 July 2001 ... by the disease that had not been described earlier. In the period of winter and spring some males and ... percentage of krill invasion increased 2.3 times. In shelf zone and on the continental slope of the South ...

   Meeting Document : WG-EMM-02/13 : Auteur(s): M.S. Savich (Ukraine)

3. Données des pêcheries chalutières de poissons et formulaires de compte rendu de campagne

   Description / Abstract:  Logbook data are collected by scientific observers participating in the ... required to complete a cruise report for their trip, detailing inter alia the type of scientific ... . Observers should complete all of the parts of the report that are relevant to the fishery in which the ...

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4. Données des pêcheries chalutières de krill et formulaires de compte rendu de campagne

   Description / Abstract:  Logbook data are collected by scientific observers participating in the ... required to complete a cruise report for their trip, detailing inter alia the type of scientific ... . Observers should complete all of the parts of the report that are relevant to the fishery in which the ...

   Form

5. Diet and prey consumption of Antarctic petrels Thalassoica antarctica at Svarthamaren, Dronning Maud Land and at sea outside the colony

   Svarthamaren, an inland colony situated in Dronning Maud Land, Antarctica and in the pack-ice outside ... %), followed by fish (29%) and squid (3%), whereas individuals collected in the pack ice took mostly fish (95 ... %), followed by Crustaceans (5%). The prey composition and length found in this study is comparable to what is ... found in other diet studies. Estimates of food consumption for birds breeding at Svarthamaren (c ...

   Meeting Document : WG-EMM-97/58 : Auteur(s): Røv, N., Lorentsen, S., Klages, N.

6. Progress report on the plans for the Russian contribution for the CCAMLR Synoptic Survey

   eastern and western sides of the South Sandwich Islands. The detailed survey plan has been produced in ... "Atlantida" provides a broad area coverage in Subarea 48.4 and meso-scale coverage along the ...

   Meeting Document : SC-CAMLR-XVIII/BG/22 : Auteur(s): Delegations of Russia and the United Kingdom

7. Interactions between cetaceans and long-lining operations for Patagonian toothfish Dissostichus eleginoides around South Georgia

   interactions of killer whales and sperm whales with longlining operations may be common in the South Atlantic ... and off southern Chile. Fishermen recognized that these interactions were costly in terms of fish and ... fishing time lost; the development of measures to reduce interactions may help prevent fishermen taking ...

   Meeting Document : WG-IMALF-94/16 : Auteur(s): J.R. Ashford (United Kingdom) and P.S. Rubilar (Chile)

8. Données des pêcheries palangrières et formulaires de compte rendu de campagne

   Description / Abstract:  Logbook data are collected by scientific observers participating in the ... complete a cruise report for their trip, detailing inter alia the type of scientific observations ...

   Form

9. AMLR 2009/10 Field Season Report: objectives, accomplishments and conclusions

   characterizing the waters around the South Shetland Islands indicate that several water masses converge in the ... Survey in the South Shetland Islands, acoustic estimates of krill biomass were the lowest seen since 2006 ... in length midway through the breeding season, and increased again toward the end of the season ... . Mortality of neonate fur seals increased compared to the prior year, and 69% of pups were lost to leopard ...

   Meeting Document : WG-EMM-10/P12 : Auteur(s): A. Van Cise (Editor)

10. Line weights of constant mass (and sink rates) for Spanish system Patagonian toothfish longline vessels

    with seabirds. The weights typically used are collections of rocks enclosed in netting bags. During ... fishing operations the netting bags abrade on the seabed causing rocks to be lost and the weights to ... the option of substituting steel weights for rock weights while remaining in compliance with the sink ... loss by toothed whales) were tested in the experiment. Spanish-system longlines with 8 kg rock weights ... snag on the seabed, potentially reducing the amount of gear lost in benthic habitats. This paper ... ) which lies in the eastern junction of the Beagle Channel and the South Atlantic Ocean. The vessel was ... the seabed and the amount of gear lost in benthic habitats. By virtue of their faster sink rates it ... collections of rocks enclosed in netting bags. During fishing operations the netting bags abrade on the ...

    Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 93–106 : Auteur(s): Robertson, G., C.A. Moreno, E. Gutiérrez, S.G. Candy, E.F. Melvin and J.P. Seco Pon

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