Résultats de la recherche

1. Long-term study of the at-sea distribution of seabirds and marine mammals in the Scotia Sea, Antarctica

   largest aggregations of all top predators (seabirds and cetaceans) were recorded mainly in two regions ... -bellied Storm Petrel. Antarctic Prion was the dominant species within the 5 years whereas Cape petrel ... encounter rate in the five years (0.29 ± 1.57 whale/nautical mile), followed by Humpback whale (0.09 ± 0.54 ... areas. Author(s):  J.L. Orgeira, M. Alderete, Y.G. Jiménez and J.C. González (Argentina) Title:  Long ...

   Meeting Document : WG-EMM-14/06 Rev. 1 : Auteur(s): J.L. Orgeira, M. Alderete, Y.G. Jiménez and J.C. González (Argentina)

2. CCAMLR-XVI

   LIST OF PARTICIPANTS CCAMLR-XVI/BG/20 SUMMARY OF INSPECTIONS Secretariat CCAMLR-XVI/BG/22 RELEVAMIENTO ... CCAMLR-XVI/BG/23 ON THE DISTRIBUTION OF THE BOOK FISH THE SEA NOT THE SKY Secretariat CCAMLR-XVI/BG/24 ... Secretary CCAMLR-XVI/BG/30 ON THE ESTABLISHMENT OF A CCAMLR DATABASE FOR MARINE DEBRIS SURVEYS Secretariat ... Full Name:  Sixteenth Meeting of the Commission Location:  Hobart, Australia Date(s):  Monday, 27 ...

   Meeting

3. Age and Growth of Pseudochaenichthys georgianus Norman, 1937 (Channichthyidae) from the South Georgia Area

   subsample of 49 specimens (total length range: 3.9- 59.0 cm) was aged using optical sagittal and transverse ... Abstract:  Age was determined on the basis of growth microincrements in otoltihs. A calibration ... otolith sections and/or acetate replicas. Age ranged from 138 to 2116 days. A multiple regression was ... applied to find a model for the age estimation from measurable fish and otolith parameters. The following ...

   Meeting Document : WG-FSA-88/21 : Auteur(s): T.B. Linkowski and R. Traczyk (Poland)

4. Abundance and trends in the breeding population of Adélie penguins (Pygoscelis adeliae) in the western Ross Sea

   alternate factor(s) are affecting the birds in that region quite differently.  Two hypotheses: (i) increases ... indicative of direct density dependence in the number of pairs returning to the colony each year.  In recent ... -1.8% for the years, 1981-2000 followed by a positive per capita growth rate of 5.5% for the years ... Cape Royds for the years, 1981 to 2012.  Colony growth rates for the southern Ross Sea meta-population ...

   Meeting Document : WG-EMM-13/30 : Auteur(s): P. O’B. Lyver, M. Barron, K.J. Barton, S. Gordon (New Zealand), D. Ainley, A. Pollard (USA), P.R. Wilson and M.H. Pinkerton (New Zealand)

5. Diet and trophic niche of Macrourus spp. (Gadiformes, Macrouridae) in the Ross Sea region of the Southern Ocean

   carnivorous. Other important prey were copepods (especially for fish with total length less than 30 cm), krill ... samples from the Ross Sea slope, Admiralty and Scott seamounts and two parts of the Pacific-Antarctic ... fish (especially for fish less than 30 cm), whereas sex, fatness and bottom depth were not significant ... obtained from the Ross Sea slope (between about 71° and 73°S) and on the Scott Island and seamount chain ...

   Meeting Document : WG-EMM-12/P03 : Auteur(s): M.H. Pinkerton, J. Forman, D.W. Stevens, S.J. Bury and J. Brown

6. The effects of global climate variability in pup production of Antarctic fur seals

   Antarctic fur seal pup production at South Georgia over a 20-year period in response to environmental ... reductions in Antarctic fur seal pup production over 20 years of study. Simulated environmental time series ... . Author(s):  J. Forcada, P.N. Trathan, K. Reid and E.J. Murphy (United Kingdom) Title:  The effects of ...

   Meeting Document : WG-EMM-06/P2 : Auteur(s): J. Forcada, P.N. Trathan, K. Reid and E.J. Murphy (United Kingdom)

7. THE POWER OF ECOSYSTEM MONITORING

   % power after 20 years with the probability of a type I error (α) = 0.05). The power increased to >50 ... effects of fishing using either the krill population or a combined predator response index was low (20–40 ... because of an inability to detect an effect rather than the lack of an effect of the fishery. Author(s ...

   Meeting Document : WG-EMM-08/P11 : Auteur(s): K. Reid, J.P. Croxall and E.J. Murphy

8. Ichthyological investigation by fixed gears in Terra Nova Bay (Ross Sea) - species list and first results

   ), Artedidraconidae (two species) and Liparididae (one species). A shift in species composition and abundance with ... carried out. Author(s):  M. Vacchi, S. Greco and M. La Mesa (Italy) Title:  Ichthyological investigation ...

   Meeting Document : WG-FSA-91/37 : Auteur(s): M. Vacchi, S. Greco and M. La Mesa (Italy)

9. Species profile of mackerel icefish (Champsocephalus gunnari)

   ’s with annual catches of a few thousand tonnes in each of the two areas. Aspect of the biology and ... Abstract:  Mackerel icefish (Champsocephalus gunnari) has been exploited since the early 1970’s ... information is scattered over various CCAMLR working papers of the last 15 years. The species profile collates ... existing information on the taxonomy and biology of the species. Author(s):  K.-H. Kock (Germany) and I ...

   Meeting Document : WG-FSA-07/12 : Auteur(s): K.-H. Kock (Germany) and I. Everson (UK)

10. Male krill grow fast and die young

    classes of adult krill was generally high in krill of 30-35 mm total length, always low in 38-42 mm krill ... males when several years of low recruitment followed a recruitment pulse. These results lead us to ... . Author(s):  S. Kawaguchi, L.A. Finley, S. Jarman, S.G. Candy (Australia), R.M. Ross, L.B. Quetin (USA), V ... . Siegel (Germany), W. Trivelpiece (USA), M. Naganobu (Japan) and S. Nicol (Australia) Title:  Male krill ...

    Meeting Document : WG-EMM-07/P6 : Auteur(s): S. Kawaguchi, L.A. Finley, S. Jarman, S.G. Candy (Australia), R.M. Ross, L.B. Quetin (USA), V. Siegel (Germany), W. Trivelpiece (USA), M. Naganobu (Japan) and S. Nicol (Australia)

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