Résultats de la recherche

1. Contrasting population changes in sympatric penguin species in association with climate warming

   conditions for some species. These include the congeneric Adélie, chinstrap and gentoo penguins, which now ... climate perturbations on the sea ice phenology affect the marine ecosystem, with repercussions for penguin ... food supply and competition for resources. Ultimately, variability in penguin populations with warming ... ice adapted gentoo penguins increased significantly in numbers over the last 26 years, whereas ...

   Meeting Document : WG-EMM-06/P3 : Auteur(s): J. Forcada, P.N. Trathan, K. Reid, E.J. Murphy and J.P. Croxall (United Kingdom)

2. Updated models of the habitat use of Patagonian toothfish (Dissostichus eleginoides) on the Kerguelen Plateau around Heard Island and the McDonald Islands (Division 58.5.2)

   sex composition, when controlling for gear selectivity, year and sex effects. Fish length increased ... Abstract:  The Kerguelen Plateau supports the largest fishery for Patagonian toothfish ... movement stand out as the priority for future research into the biology and management of Patagonian ... stages, up to 2-3 years old, and the implications of sexual and phenotypic variability in growth and ...

   Meeting Document : WG-FSA-14/42 : Auteur(s): C. Péron and D.C. Welsford (Australia)

3. Inter-annual variation in condition index of the mackerel icefish Champsocephalus gunnari

   the region. Years when krill were scarce and condition index was consequently low, were consistent ... with years when indices from land-based krill predators also indicated krill were scarce. Author(s ...

   Meeting Document : WG-EMM-96/43 : Auteur(s): Parkes, G., Everson, I., Kock, K.-H.

4. Decadal trends in abundance, size and condition of Antarctic toothfish in McMurdo Sound, Antarctica, 1972–2011

   Abstract:  We report the analyses of a dataset spanning 39 years of near-annual fishing for ... dominated by fish in the upper two-thirds of the overall distribution exhibited in the industrial catch for ...

   Meeting Document : WG-FSA-12/P04 : Auteur(s): D.G Ainley, N. Nur, J.T Eastman, G. Ballard, C.L Parkinson, C.W Evans and A.L. DeVries

5. Proposition de création d'un groupe d'experts sur l'AMP du domaine 1

   ):  Delegations of Argentina and Chile Title:  Proposal for the creation of a Domain 1 MPA Expert Group Microsoft ... Delegation responsibility for releasing documents:  Argentina ... held at the Commission, the Scientific Committee and the Working Groups during recent years. These have ...

   Meeting Document : SC-CAMLR-XXXVI/19 : Auteur(s): Delegations of Argentina and Chile

6. Networks and tools to enhance collaboration and coordination of observational activities

   of this, this Background Paper provides an update on SOOS activities of the last year, that are ... Abstract:  SOOS has been recognised by the Scientific Committee as having an important role to ... , climate change, and data delivery and management. Reciprocally, CCAMLR is important to SOOS as an ... international, scientific body that advocates for and collects observational Southern Ocean data. In recognition ...

   Meeting Document : SC-CAMLR-38/BG/27 : Auteur(s): Submitted by SCOR

7. Abundance and trends of Type B killer whales (Orcinus orca) around the western Antarctic Peninsula

   = 20 d; B2: n = 22 tags, median duration = 66 d) and photo-identifications (6 y; B1 = 8,925 photographs ... ) for hypothesized physiological maintenance migrations. Both types were mostly sympatric in their ... encounters of B2s occurred north of 68 0 S. There were notable hot spots for B1 killer whales between ... Adelaide Island and the WAP mainland, and for B2s in the Gerlache Strait between the WAP and Anvers Island ...

   Meeting Document : WG-EMM-18/16 : Auteur(s): H. Fearnbach, J.W. Durban, D.K. Ellifrit and R.L. Pitman

8. Measurement of capacity in CCAMLR exploratory fisheries in Subareas 88.1 and 88.2: Secretariat update 2015

   as a function of the catch limit for an area indicates that for some management areas the notified ... Abstract:  This paper presents an update of the metrics of capacity and capacity utilisation ... and do not indicate an excess capacity in the fishery. A measure of potential daily fishing capacity ...

   Meeting Document : WG-FSA-15/09 : Auteur(s): CCAMLR Secretariat

9. Changes in the fish biomass around Elephant Island (Statistical Subarea 48.1) from 1976 to 1996

   apparent from length compositions obtained in the 1980s. The Antarctic Peninsula region was closed for ... two years of the fishery. Results of bottom trawl surveys conducted by Germany in the vicinity of ...

   Meeting Document : WG-FSA-97/27 : Auteur(s): Kock, K.-H.

10. Semi-empirical acoustic estimates of krill biomass derived from simulated commercial fishery data based on single-frequency acoustics

    the 3-frequency method using the CCAMLR protocol for the period between 1996 and 2011 in both the ... long to average out differences among years. Author(s):  A.M. Cossio, G.W. Watters, C.S. Reiss, J ...

    Meeting Document : SG-ASAM-12/04 : Auteur(s): A.M. Cossio, G.W. Watters, C.S. Reiss, J. Hinke and D. Kinzey (USA)

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