Résultats de la recherche

1. Relationship between Antarctic krill (Euphausia superba) variability and westerly fluctuations and ozone depletion in the Antarctic Peninsula area

   /1997. The strength of westerlies was significantly related to recruitment of 1-year-old krill (1&#039 ... ; = 0.57) and 2-year-old krill (r = 0.69) with a level of significance of 5%. In addition, the strength of ... westerlies also had a strong correlation with chlorophyll a (r = 0.63) and sea ice cover with a 1-year time ... and the strength of westerlies during 1982–1998. Years with strong westerlies during the austral ...

   Meeting Document : WG-EMM-99/52 : Auteur(s): M. Naganobu, K. Kutsuwada, Y. Sasai and T. Taguchi (Japan) and V. Siegel (Germany)

2. Estimation of the energy and prey requirements of predators breeding on the South Shetland Islands

   Author(s):  D.A. Croll (USA) Title:  Estimation of the energy and prey requirements of predators ...

   Meeting Document : WG-CEMP-90/30 Rev. 1 : Auteur(s): D.A. Croll (USA)

3. Foraging location and range of white-chinned petrels Procellaria aequinoctialis breeding in the south Atlantic

   night (47%) was the same. Mean (31–34 km/h) and maximum (80 km/h) flight velocities were similar during ... locations were between 30° to 55°W and 52° to 60°W around South Georgia, Shag Rocks and south to the South ... mortality rate in South Atlantic long-line fisheries. Author(s):  S.D. Berrow, A.G. Wood and P.A. Prince ...

   Meeting Document : WG-FSA-01/25 : Auteur(s): S.D. Berrow, A.G. Wood and P.A. Prince (United Kingdom)

4. Assessing data requirements for tag-based estimates of local biomass in data-poor and exploratory fisheries

   achieving the same level of accuracy to 80%, a minimum of 20 tagged fish recaptures were required when ... Block to determine when it is appropriate to use a tag-based estimate of biomass. Author(s):  L ...

   Meeting Document : WG-SAM-17/13 : Auteur(s): L. Robinson, P. Burch and K. Reid

5. Beach litter survey Signy Island, South Orkney Islands, 1992/93

   recovered fell by 80% and the number of items recovered by 83% over the three year survey period. At the ... same beach over the three years the numbers of polypropylene packaging bands fell by 93%. The results ... designed to protect the Southern Ocean environment. Author(s):  Delegation of United Kingdom Title:  Beach ...

   Meeting Document : CCAMLR-XII/BG/07 : Auteur(s): Delegation of United Kingdom

6. Size variations associated with abundance changes in juvenile Notothenia rossii observed at Potter Cove, South Shetland Islands, since the end of the fishery in the area

   strongly associated with the last significant catches of fin-fish in the Subarea 48.1 in 1979/80 and could ... years in the same area. Author(s):  E. Marschoff and E. Barrera-Oro (Argentina) Title:  Size variations ... interpreted as a consequence of a significant reduction in the influx of the youngest age classes into inshore ...

   Meeting Document : WG-FSA-91/13 : Auteur(s): E. Marschoff and E. Barrera-Oro (Argentina)

7. Assessment of Patagonian toothfish (D. eleginoides) in Subarea 48.3

   . Projections indicate that a constant catch of 2 600 tonnes in the 2017/18 and 2018/19 seasons would be ... the current status of the stock is at 51% of B 0. Spawning biomass has been increasing in recent years ... consistent with the CCAMLR decision rule.   Author(s):  T. Earl and S. Fischer Title:  Assessment of ...

   Meeting Document : WG-FSA-17/53 : Auteur(s): T. Earl and S. Fischer

8. A history of the acquisition and analysis of sea-ice data by CCAMLR

   produce a number of indices of ‘sub area' scale sea ice distribution. Archiving and analysing high ... the early years of development of the ecosystem monitoring program sea ice data, especially derived ... resolution satellite images remains the responsibility of national monitoring programs. Author(s):  Agnew ...

   Meeting Document : WG-EMM-96/15 : Auteur(s): Agnew, D.J.

9. Results from the 2019 annual acoustic krill monitoring off the South Orkney Islands

   surveys from 2011 to 2018. The distribution was similar to previous years with most krill along the shelf ... the second lowest on record, indicating a less patchy krill distribution than a typical year.  Author ... comparison with previous survey years and provide some context for the large scale survey estimate, we here ... (s):  G. Skaret, B.A. Krafft, G. Macaulay, T. Knutsen and O.A. Bergstad Title:  Results from the 2019 ...

   Meeting Document : WG-EMM-2019/69 : Auteur(s): G. Skaret, B.A. Krafft, G. Macaulay, T. Knutsen and O.A. Bergstad

10. Transhipment implementation report

    notification processing and publication in 2019/20. Author(s):  CCAMLR Secretariat Title:  Transhipment ... 5. This paper summarises the transhipment notifications received between 1 August 2018, and 31 July ...

    Meeting Document : CCAMLR-38/BG/15 : Auteur(s): CCAMLR Secretariat

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