Résultats de la recherche

1. Food and feeding of two Channichthyids, Champsocephalus gunnari and Chaenocephalus aceratus, around Elephant Island and in the South Shetland Islands (Subarea 48.1) in 2001 and 2002

   ):  H. Flores, K.-H. Kock, S. Wilhelms (Germany) and C.D. Jones (USA) Title:  Food and feeding of two ... Abstract:  Data on food and feeding of two icefish species, Champsocephalus gunnari and ... krill and other crustaceans as well as on fish. C. aceratus smaller than 30 – 35 cm relied primarily on ... ‘Polarstern’. C. gunnari fed almost exclusively on krill (Euphausia superba) in both years. C. aceratus fed on ...

   Meeting Document : WG-FSA-02/73 Rev. 1 : Auteur(s): H. Flores, K.-H. Kock, S. Wilhelms (Germany) and C.D. Jones (USA)

2. Evidence of two stocks of Champsocephalus gunnari in the South Georgia region, CCAMLR fishing Area 48.3

   . Author(s):  A.W. North (United Kingdom) Title:  Evidence of two stocks of Champsocephalus gunnari in the ... Possession Bay, South Georgia during 19-20 January and off much of the north-east coast of South Georgia ... between to 19 January to 19 February. The size- frequency of fish at Shag Rocks contained two modes of 31 ... -46mm and 55-87mm SL. however, off Possession Bay only one mode of 25-57mm SL was apparent. Fish in ...

   Meeting Document : WG-FSA-94/16 : Auteur(s): A.W. North (United Kingdom)

3. Diet of two icefish species from the South Shetland Islands and Elephant Island, Champsocephalus gunnari and Chaenocephalus aceratus 2001–2003

   30 cm fed on krill and mysids, while larger animals relied primarily on fish. Author(s):  H. Flores ... , K.-H. Kock, S. Wilhelms (Germany) and C.D. Jones (USA) Title:  Diet of two icefish species from the ... Abstract:  The summer diet of two species of icefishes (Channichthyidae) from the South Shetland ... 2001 to 2003. C. gunnari fed almost exclusively on krill (Euphausia superba) in all years. The ...

   Meeting Document : WG-FSA-03/61 : Auteur(s): H. Flores, K.-H. Kock, S. Wilhelms (Germany) and C.D. Jones (USA)

4. The winter distribution of Adélie and chinstrap penguins from two breeding colonies in the South Shetland Islands of Antarctica

   penguins from a breeding site in Admiralty Bay, King George Island (62° 10’ S, 58° 30’ W) were instrumented ... five chinstrap and six Adélie penguins from two breeding colonies in the South Shetland Islands ... with satellite tags in early March 2000, following their annual molt; similarly, two birds were tagged ... ). All five chinstrap penguins were tracked for a minimum of three months each, while one bird was ...

   Meeting Document : WG-EMM-02/55 : Auteur(s): S.G. Trivelpiece and W.Z. Trivelpiece (USA)

5. Krill biomass assessment in Statistical Area 48 in autumn 1989-90 from the TSM AtlantNIRO data

   1989-90 from the TSM AtlantNIRO data Approval:  Approved ... Author(s):  A.C. Fedotov (USSR) Title:  Krill biomass assessment in Statistical Area 48 in autumn ...

   Meeting Document : WG-KRILL-90/21 : Auteur(s): A.C. Fedotov (USSR)

6. United States 1989/90 marine mammal and bird studies in support of the CCAMLR Ecosystem Monitoring Program

   Author(s):  Delegation of the United States Title:  United States 1989/90 marine mammal and bird ...

   Meeting Document : WG-CEMP-90/22 : Auteur(s): Delegation of the United States

7. A three-frequency method to determine the abundance and the size of two euphausiid species (Euphausia superba and Euphausia crystallorophias)

   problems, since the first Italian expedition to the Ross Sea (1989-90), a two – frequency method for the ... abundance of the two populations can be estimated by single-frequency acoustics, using the standard echo ... the austral summer, in absence of darkness. There are two methods for “in situ” target strength ... recognition of E. superba aggregations have been applied (Azzali et al., 1999). In the last two expeditions of ...

   Meeting Document : WG-EMM-01/63 : Auteur(s): M. Azzali, J. Kalinowksi, G. Lanciani and I. Leonori (Italy)

8. Foraging zones of the two sibling species of giant petrels in the Indian Ocean throughout the annual cycle: implication for their conservation

   giganteus from the  Crozet Islands (46°25'S; 51°51'E) where the 2 species breed sympatrically and ... Kerguelen Island (49°19'S; 69°15'E where Northern Giant petrels breed). Distribution and activity ... :  Foraging zones of the two sibling species of giant petrels in the Indian Ocean throughout the annual cycle ... more likely to overlap with high sea longlining such as tuna fisheries. Author(s):  L. Thiers, K ...

   Meeting Document : WG-FSA-12/67 : Auteur(s): L. Thiers, K. Delord, C. Barbraud (France), R.A. Phillips (United Kingdom) and H. Weimerskirch (France)

9. The three-frequency method for classifying the species and assessing the size of two euphausiids (Euphausia superba and Euphausia crystallorophias)

   Abstract:  In this paper an acoustic method for identifying two euphausiid species and estimating ... three expeditions to the Ross Sea (1980-90; 1997-98 and 1999-2000), where the environmental conditions ... echo-integrations, made simultaneously either at two or at three frequency, and of the results of net ... samplings, the thresholds and the decision criteria to recognize the two species are established. Next the ...

   Meeting Document : WG-EMM-02/37 : Auteur(s): M. Azzali, G. Lanciani and I. Leonori (Italy)

10. Declining trend in the abundance of fjord fish of the species Notothenia rossii marmorata and Notothenia gibberifrons observed at two localities of South Shetland Islands

    rossii marmorata and Notothenia gibberifrons from two localities of South Shetland Islands, is analyzed ... observed at two localities of South Shetland Islands Approval:  Approved ... analogous published data obtained at close localities in the 60’s and 70’s, also shows a marked declination ... commercial exploitation. Author(s):  E. Barrera-Oro and E. Marschoff (Argentina) Title:  Declining trend in ...

    Meeting Document : WG-FSA-90/14 : Auteur(s): E. Barrera-Oro and E. Marschoff (Argentina)

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