Résultats de la recherche

1. Acoustic data analysis and models of krill spatial distribution

   used in three descriptors of krill spatial aggregation: power spectra for krill biomass fluctuations in ... biomass estimate. The wavenumber spectrum resembles a white noise at scales of 2-20 km, although at scales ... not vary significantly over most distances between points except for the distances smaller than 1 km ...

   Meeting Document : SC-CAMLR-VII/BG/25 : Auteur(s): United States of America

2. The Role of Fish as Predators of Krill (Euphausia superba) and Other Pelagic Resources in the Southern Ocean

   confidence limits. Major shortcomings of the consumption estimated for mesopelagic fish are the validity of ... demersal fish are the inaccurracy of biomass estimates for some species, the shortness of most food studies ... quantitative winter food studies. However, it is evident from this review that the importance of krill in fish ... the Southern Ocean. Models of food web and ecosystem dynamics need to account for the role important ...

   Meeting Document : CCAMLR-IWC-WS-08/09 : Auteur(s): Collins, M.A., Williams, R., Agnew, D.J., Kock, K.-H., Belchier, M., Shust, K.V., Welsford, D., Hanchet, S., Pshenichnov, L., Barrera-Oro, E.

3. ENTANGLEMENT OF ANTARCTIC FUR SEALS ARCTOCEPHALUS GAZELLA IN MAN-MADE DEBRIS AT BIRD ISLAND, SOUTH GEORGIA DURING THE 2007 WINTER AND 2007/08 BREEDING SEASON

   Bird Island, South Georgia for the 18th consecutive winter (April to October 2007) and 20th consecutive ... March 2008 a total of 36 entangled seals were observed. Sixteen and 20 entanglements were observed in ... for 25% of winter and 10% of summer entanglements. During winter, synthetic string/longline material ... %) involved juveniles (including pups and sub-adults), comprising 88% in winter and 65% in summer. Data for ...

   Meeting Document : WG-FSA-08/27 : Auteur(s): E.W.J. Edwards (UK)

4. Beach debris survey – Main Bay, Bird Island, South Georgia 2000/01

   ), but to a lesser extent than in previous years, whilst miscellaneous debris accounted for almost as ... Abstract:  During the eleventh year of standardised beach surveys of man-made debris at Bird ... . Nylon line, and associated fishing gear, accounted for the majority of marine debris (51% of the total ... great a proportion of all debris (45%). Marine debris remains a cause for concern, and the survey ...

   Meeting Document : SC-CAMLR-XXI/BG/03 : Auteur(s): Delegation of the United Kingdom

5. Interannual variation in the diet of the Antarctic prion Pachyptila desolata at South Georgia

   regurgitated by adult birds during five breeding seasons at Bird Island, South Georgia. In all years the diet ... . Antarctic krill Euphausia superba was the dominant prey item in three years and was replaced by calanoid ... copepods, especially Rhincalanus gigas and Calanoides acutus, in two years of low krill abundance ... . Differences in the prey species taken and observations of foraging behaviour suggest that in years of low ...

   Meeting Document : WG-EMM-97/12 : Auteur(s): Croxall, J.P., Edwards, T.M., Reid, K.

6. Indicative trends in by-catch of sharks in the CAMLR Convention Area

   fishing on shark species in the Convention Area for purposes other than scientific research, is prohibited ... increased during the last 10-year period, with most of the by-catch reported in Division 58.5.2 and ... useful during consideration of CCAMLR-XXXVII/30 by the Scientific Committee and Commission. Author(s ... Release Consent:  No Delegation responsibility for releasing documents:  United States of America ...

   Meeting Document : WG-FSA-18/63 Rev. 1 : Auteur(s): C.D. Jones

7. Beach debris surveys - Prince Edward Islands, 1993 to 1995

   for the years 1993/1994 and 1994/1995, the latter period following the CCAMLR standard method for ...

   Meeting Document : CCAMLR-XIV/BG/14 : Auteur(s): Delegation of South Africa

8. Sensitivities in the assessment of the Patagonian toothfish (D. eleginoides) in Subareas 48.3 and 48.4 to truncation of tagging data

   available recapture data (excluding in-year recaptures). A theoretical analysis of the use of data from ... double-tagged recaptures suggests that including recaptures from fish at liberty for long periods will ... Status:  Content Approved Delegation responsibility for releasing documents:  United Kingdom ... Abstract:  The assessment of toothfish in CCAMLR subarea 48.3 currently uses the first four years ...

   Meeting Document : WG-SAM-17/35 : Auteur(s): T. Earl

9. Proposition pour améliorer le projet de plan de recherche et de suivi pour l'aire marine protégée de la région de la mer de Ross

   :  Proposal to improve the Draft Research and Monitoring Plan for the Ross Sea region Marine Protected Area ... Document Release Consent:  Yes Delegation responsibility for releasing documents:  China ... the MPA objectives. There were great deal of discussions in this regard over the last two years, and ...

   Meeting Document : SC-CAMLR-38/21 : Auteur(s): Delegation of the People’s Republic of China

10. Conservation Measure Conservation Measure 191/XVIII (1999)

    Exploratory Longline Fishery for Dissostichus spp. in Statistical Subarea 88.2 in the 1999/2000 ... , Recalling the requirement under Article XI of the Convention for the Commission to seek to cooperate with ... ensure an adequate spread of fishing effort south of 65°S, no more than 478 tonnes of Dissostichus spp ... Conservation Measure 182/XVIII, identified for Statistical Subarea 88.1 south of 65°S. 4. For the purposes of ... December 1999 to 31 August 2000. 5. The directed longline fishery for Dissostichus spp. in Statistical ...

    Conservation Measure : 191/XVIII (1999)

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