Résultats de la recherche

1. 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)

2. 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)

3. 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

4. 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)

5. 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)

6. 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)

7. 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)

8. United States AMLR Program 1989/90 field season report

   Title:  United States AMLR Program 1989/90 field season report Approval:  Approved ...

   Meeting Document : WG-KRILL-90/07

9. Discrimination of two species of grenadier (Gadiformes, Macrouridae), Macrourus whitsoni and M. caml, in the Ross Sea region of the Southern Ocean (CCAMLR Subareas 88.1 and 88.2) on the basis of otolith morphometrics

   provides some evidence that they could be separate stocks in the two CCAMLR Subareas. Author(s):  M.H ... Abstract:  Two species of grenadier are predominatly taken as bycatch in the Ross Sea region ... fish taken as bycatch in the Ross Sea on New Zealand fishing vessels in the 2011–12 fishing year were ... used to test whether the otoliths of the two species can be discriminated. Samples of both species of ...

   Meeting Document : WG-FSA-14/63 : Auteur(s): M.H. Pinkerton, C. Ó Maolagáin, J. Forman and P. Marriott (New Zealand)

10. Ageing two myctophid fishes using otolith from king and macaroni penguins in the Marion Island and its implication to feeding preference of penguins on those myctophids

    decrease for P. bolini between two readers through repeat reading runs 1 to 3. The age structures of E ... and P. bolini. Author(s):  M. Duan, G.P. Zhu, A. Makhado and L. Wei Title:  Ageing two myctophid ... estimation on two myctophid fishes, Electrona carlsbergi and Protomyctophum bolini. The results demonstrated ... . The age structures of P. bolini are 0.5 to 4.0 years and 1.5 to 4.0 years from King penguins and ...

    Meeting Document : WG-FSA-18/74 : Auteur(s): M. Duan, G.P. Zhu, A. Makhado and L. Wei

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