Résultats de la recherche
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Projet de mesure de conservation pour une aire marine protégée dans l'Antarctique de l'Est
conservation measure for an East Antarctic Marine Protected Area Microsoft Word File: e-cc-xxxvii-24r1.doc ... Delegation responsibility for releasing documents: Australia ...
Meeting Document : CCAMLR-XXXVII/24 Rev. 1 : Auteur(s): Delegations of Australia and the European Union and its member States
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Chick provisioning and chick survival to fledging
weight minus departure weight) from birds of known breeding status and sex was obtained using an ... , are highlighted. A continuous collection of data on foraging trip duration and meal mass (arrival ...
Meeting Document : WG-EMM-00/40 : Auteur(s): J. Clarke, K. Kerry, L. Irvine and B. Philips (Australia)
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Review of the use of survey data and length-at-age models in the assessment of Dissostichus eleginoides in the vicinity of Heard Island and McDonald Islands (Division 58.5.2)
year such as could be derived through an age length key, and the selectivity of the gear used in the ... examines how the latest length-at-age model for Dissostichus eleginoides (Patagonian toothfish) in 58.5.2 ... estimates of length at age, an independent estimate of relative abundance of cohorts present in any survey ... equivalent to that used to recommend yield in 58.5.2 for 2005/06, incorporating the latest estimates of ...
Meeting Document : WG-FSA-06/44 Rev. 1 : Auteur(s): D.C. Welsford, A.J. Constable and G.B. Nowara (Australia)
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Assessment of Patagonian toothfish (D. eleginoides) in Subarea 48.4
Abstract: This paper describes an updated CASAL based assessment and stock projection for ... Secretariat Workflow Status: Content Approved Delegation responsibility for releasing documents: United ...
Meeting Document : WG-FSA-17/52 : Auteur(s): T. Earl
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ECOSYSTEM SERVICES OF THE SOUTHERN OCEAN
more readily understood, for example by policy-makers and non-scientists. Ecosystem-based management ... services may help to provide a common currency for balancing these objectives. However, the importance of ... easily be adapted to fit an ecosystem services evaluation framework. Here we provide a brief review of ... Southern Ocean ecosystem services, and outline preliminary work towards an assessment of their distribution ...
Meeting Document : WG-EMM-11/21 : Auteur(s): S.M. Grant, S.L. Hill and P.N. Trathan (UK)
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Monitoring Antarctic toothfish (D. mawsoni) recruitment in the southern Ross Sea
variability, and recruitment autocorrelation for an Antarctic toothfish stock. The continuation of the time ... recruitment variability, are key inputs for integrated assessments of fish stocks. A quantitative longline ... was started in 2012. The first year established the feasibility of carrying out a random stratified ... annual surveys have been conducted at a similar time of the year. The surveys caught mainly 70–110 cm ...
Meeting Document : WG-FSA-17/57 : Auteur(s): S.M. Hanchet, S. Mormede, S. Parker, K. Large, A. Dunn and B. Sharp
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Etude de la mortalité accidentelle des oiseaux dans la pêcherie à la palangre dans les secteurs de Crozet et Kerguelen en 2001–2003
and relating to the fishing technicals) have an effect on the observed seabirds incidental capture ...
Meeting Document : WG-FSA-04/11+ Eng summary : Auteur(s): K. Delord, N. Gasco, H. Weimerskirch and T. Micol (France)
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Review of the use of survey data and length-at-age models in the assessment of Dissostichus eleginoides in the vicinity of Heard Island and McDonald Islands (Division 58.5.2)
abundance of cohorts present in any survey year such as could be derived through an age length key, and ... mixture analysis is informed by accurate estimates of length at age, an independent estimate of relative ... vulnerabilities. A scenario equivalent to that used to recommend yield in 58.5.2 for 2005/06, incorporating the ... hauls, resulted in an increase in estimated yield. Author(s): D.C. Welsford, A.J. Constable and G.B ...
Meeting Document : WG-FSA-SAM-06/15 : Auteur(s): D.C. Welsford, A.J. Constable and G.B. Nowara (Australia)
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Final report of scientific observation of commercial krill harvest aboard the Japanese stern trawler Niitaka Maru, 13 December 2000–26 January 2001
measurements of krill, product types are described in the report. The trawler made an anti-clockwise trip ... Abstract: Japan has deployed one scientific observer on a Japanese krill trawler, Niitaka Maru ...
Meeting Document : WG-EMM-01/38 : Auteur(s): T. Hayashi, S. Kawaguchi and M. Naganobu (Japan)
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Shags in Antarctica: their feeding behaviour and ecological role in the marine food web.
shags occupy the trophic niche of main predators of demersal fish and play an important ecological role ... predominantly on demersal fish. In the Southern Scotia Arc and west Antarctic Peninsula, nototheniids, mainly ... partially explained by the effect of the commercial fishery on shags’ fish preys. In inshore-shallow waters ...
Meeting Document : WG-FSA-05/P5 : Auteur(s): Casaux, R., Barrera-Oro, E.R.