Résultats de la recherche

1. Ecological games in space and time: the distribution and abundance of Antarctic krill and penguins

   selection, foraging, and reproduction. These behaviors are driven by interactions within and between species ... demonstrates its ability to increase our understanding of important ecological interactions in general. Author ...

   Meeting Document : WG-EMM-03/33 : Auteur(s): S.H. Alonzo, P.V. Switzer and M. Mangel (USA)

2. Acoustic visualization of the three-dimensional prey field of foraging chinstrap penguins

   Abstract:  Predator-prey interactions play an important role in determining the dynamics of ... pelagic ecosystems. Human intervention in such interactions can have effects that cascade throughout these ...

   Meeting Document : WG-Joint-94/12 : Auteur(s): J.E. Zamon, C.H. Greene, E. Meir, D.A. Demer, R.P. Hewitt and S. Sexton (USA)

3. RECENT POPULATION ESTIMATES AND TRENDS IN NUMBERS OF ALBATROSSES AND GIANT PETRELS BREEDING AT THE SUB-ANTARCTIC PRINCE EDWARD ISLANDS

   have remained stable, whereas the population on Prince Edward Island decreased by 20% from 2001 to 2008 ... similar in 2001 and 2008. Counts of both sooty albatrosses Phoebetria spp. were substantially higher at ... Prince Edward Island in 2008, possibly as a result of better coverage compared to 2001. Dark-mantled ...

   Meeting Document : WG-EMM-10/P4 : Auteur(s): P.G. Ryan, M.G.W. Jones, B.M. Dyer, L. Upfold and R.J.M. Crawford

4. Recent population estimates and trends in numbers of albatrosses and giant petrels breeding at the sub-Antarctic Prince Edward Islands

   have remained stable, whereas the population on Prince Edward Island decreased by 20% from 2001 to 2008 ... similar in 2001 and 2008. Counts of both sooty albatrosses Phoebetria spp. were substantially higher at ... Prince Edward Island in 2008, possibly as a result of better coverage compared to 2001. Dark-mantled ...

   Meeting Document : WG-EMM-10/P04 : Auteur(s): P.G. Ryan, M.G.W. Jones, B.M. Dyer, L. Upfold and R.J.M. Crawford

5. Proposal for a joint workshop between the Southern Ocean Observing System and the Scientific Committee for the Conservation of Antarctic Marine Living Resources

   collaborations and data discovery. Given the many useful interactions that could be of benefit to both SC-CAMLR ... interactions could be most easily achieved.  The proposed workshop aims to identify relevant mechanisms for ...

   Meeting Document : SC-CAMLR-XXXVI/BG/15 : Auteur(s): Submitted by SCOR

6. On commercial significance of krill aggregations

   numbering 22000 hauls for the period of 1986-1990 and those from Ukrainian trawlers for the period of 2001 ... estimated at 24 g/m2 (Boyd, 2001). As is evident from comparison of above density values, the fleet and ...

   Meeting Document : WG-EMM-03/31 : Auteur(s): S.M. Kasatkina (Russia)

7. Modelling catch and effort data using generalised linear models with random cruise effects: trawl fishery for mackerel icefish (Champsocephalus gunnari) in CAMLR Area 58.5.2

   , after which time there was a sharp increase in 2001 with a steady decline thereafter. The sharp increase ... in 2001 is most likely the result of the large abundance of 3 and 4 year-old fish in that year, which ...

   Meeting Document : WG-FSA-03/35 : Auteur(s): S.G. Candy (Australia)

8. Entanglement of Antarctic fur seals Arctocephalus gazella in man-made debris at Signy Island, South Orkney Islands 2000/01

   Island, South Orkney Islands are reported for the 2000/2001 summer season. This is the first year in ... results from a parallel study undertaken at Bird Island, South Georgia in 2000/2001. In contrast to Signy ...

   Meeting Document : SC-CAMLR-XX/BG/04 : Auteur(s): Delegation of the United Kingdom

9. Ecosystem modelling for the Antarctic krill fishery

   . This can be achieved by studying community interactions, such as those between predators and preys, as ... and their present or potential fishing importance, in order to simulate the trophic interactions of ...

   Meeting Document : WG-EMM-01/65 : Auteur(s): T. Antezana, J. Cornejo, E. Bredesen, P. Faundez (Chile), A.W. Trites and T. Pitcher (Canada)

10. Length-at-age juvenile Patagonian toothfish Dissostichus eleginoides

    modal size groups. It is confirmed that one annulus, as seen on an otolith section, corresponds to one ...

    Meeting Document : WG-FSA-01/16 : Auteur(s): J. Ashford (USA), I. Everson (UK), C. Jones and S. Bobko (USA)

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