Résultats de la recherche
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Champsocephalus gunnari Géorgie du Sud (sous-zone 48.3)
2002/03 2003/04 Weighted Frequency (proportion of the catch) Le ng th (c m ) Figure 5.20 ... était de 2 887 tonnes (mesure de conservation 42-01). Tableau 5.45 : Historique des captures ... Mesures d'atténuation 5.237 Les limites de capture accessoire sont fixées à la mesure de conservation 33 ... -01. Les règles de déplacement sont spécifiées dans la mesure de conservation applicable ...
Document : Site Section: Publications
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f-cc-xiv-a4.pdf
... australiens), • derniers travaux de préparation de la brochure de conservation de l'IMALF (6 000
application/pdf attached to:SCAF-95Meeting Report : SCAF-95
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Possible effects of different levels of krill fishing on predators – some initial modelling attempts
CCAMLR Ecosystem Monitoring Program (WG-CEMP) in 1992, in order to investigate the possible effects of ... that variability in the annual recruitment of krill results in predator populations being less ... some krill predator populations, and on the possibility of biases in their estimation. These matters ... will need to be taken into account in future developments of this approach, before the latter can claim ... rate is taken (in the first instance) to be equal to the estimate of mean adult survival rate ... ) in 1992, in order to investigate the possible effects of krill fishing on krill predators. First ... remaining fixed a t a single value as in deterministic models, because of the variability in the ... decrease to the size of the resultant drop in predator numbers. The first section of the paper ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 79–97 : Auteur(s): Butterworth, D.S. and R.B. Thomson
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At-sea distribution and diet of an endangered top predator: links of white-chinned petrels with commercial longline fisheries
co-occurrence (19% of birds in the vicinity of vessels). This result was confirmed by the relatively ... low occurrence of fishery-related items (4 to 22%) in chick food samples. However given the large size ... French Exclusive Economic Zone (EEZ) and other Commission for the Conservation of Antarctic Marine Living ... , during breeding period in 2006 and 2008. At-sea foraging distribution of white-chinned petrels was mainly ...
Meeting Document : WG-FSA-10/P01 : Auteur(s): K. Delord, C. Cotté, C. Péron, C. Marteau, P. Pruvost, N. Gasco, G. Duhamel, Y. Cherel and H. Weimerskirch
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Choice of a procedure for deciding closure of CCAMLR fisheries: a simulation model
Secretariat of CCAMLR, as described in Conservation Measures, have been difficult to implement because of the ... under a variety of circumstances. The Model described in the existing Conservation Measures is shown to ... variation in catch rates shown by the fisheries. Non-fluctuating random and fluctuating random catch ... histories are simulated and the performance of four Models for making closure decisions is investigated ...
Meeting Document : CCAMLR-X/BG/09 : Auteur(s): Secretariat
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Gestion de l'Antarctique par la CCAMLR
selon un schéma 9 lEGENO OCCAMLR 80undaries 01 !he Stalislical Aeporting Areas in the ... lEGENO OCCAMLR 80undaries 01 !he Stalislical Aeporting Areas in the Soulhern Ocean ST A TlSTICAl ... pour la conservation de la faune et la flore marines de l'Antarctique Gestion de l'Antarctique par la CCAMLR ... Printers, Hobart, Australie ISBN 0-947300-07-4 Priface La Commission pour la conservation ... (CCAMLR) is recognised as a pioneer in the development of the 'ecosystem approach' to the ... incorporate assessments of the ecosystem and its dynamics. In applying this ecosystem approach, CCAMLR has had ... Antarctic marine species which are known to be most important in the food chain. CCAMLR's Management of ... Description / Abstract: The Commission for the Conservation of Antarctic Marine Living Resources ...
Document : Site Section: Publications
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A review of national observer training and education programs (Scheme of International Scientific Observation)
procedures; sea survival and safety; and the CAMLR Convention and CCAMLR conservation measures in force. The ... Abstract: At CCAMLR-XXV, the Scientific Committee noted that the implementation of the observer ... program and the application of observer requirements could be improved by adopting a standard approach to ... education and training for observers in these fisheries (SC-CAMLR-XXV, paragraph 2.11). A review of current ...
Meeting Document : SC-CAMLR-XXVI/BG/09 Rev. 1 : Auteur(s): Secretariat
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KRILLBASE: a multinational, circumpolar database of abundance of Antarctic krill and salps
, including studies in support of fisheries management and conservation. Previous versions of KRILLBASE have ... data have been collected on the abundance of the two taxa from net sampling surveys since 1926, but ... they are stored in national archives, sometimes only in archived notebooks. An international team of ... led to a series of papers since 2004 that illustrate some of its potential uses. The latest version ...
Meeting Document : SC-CAMLR-XXXV/BG/24 Rev. 1 : Auteur(s): A. Atkinson, S. Hill, H. Peat, R. Downie and L. Gerrish
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Method for rapidly assessing spatial scale of interactions of fishing gear with habitats and Antarctic marine living resources
Abstract: In 2014, the Scientific Committee noted that it needed to develop advice routinely on ... requested working groups consider how to report on these issues, which also form part of the review ... consideration. Here, we present (i) a method for automating these requirements irrespective of the data layers ... features, using bottom fishing on benthic habitats in East Antarctica. The assessment method has (i) an ...
Meeting Document : WG-FSA-15/62 Rev. 1 : Auteur(s): A. Constable, M. Sumner, J. Melbourne-Thomas and D. Welsford (Australia)
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f-cc-xvii-a4.pdf
... , notamment sur les questions du respect des mesures de conservation, devra être restreint. Les membres
application/pdf attached to:SCAF-98Meeting Report : SCAF-98