Résultats de la recherche
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Experimental acoustic survey of icefish resources in Subarea 48.3, 2005
Abstract: This report describes the activities and preliminary results of the research carried ... out during January 2005 onboard the FPRV ‘Dorada’ by British Antarctic Survey (BAS) Scientists on ... behalf of UK authorities. Survey Objectives The primary objectives of the proposed survey were to ... : • Refine methods for estimating icefish biomass using acoustics. • Examine temporal changes in the vertical ...
Meeting Document : WG-FSA-05/79 : Auteur(s): M. Belchier, M. Collins (United Kingdom), R. O’Driscoll (New Zealand), S. Clarke and W. Reid (United Kingdom)
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Beach debris survey - Main Bay, Bird Island, South Georgia 1994/95
Abstract: The fifth year of survey of beach debris at Main Bay, Bird Island reported a 3-fold ... ). Debris accumulated throughout the summer accounted for 33% of the total (three times the summer ... proportion in 1993/94). Of the 67% of debris occurring during the winter, 43 % occurred during July. Nylon ... line, comprising 80% of debris, was mainly identical to material used in the long-line fishery, as ...
Meeting Document : CCAMLR-XV/BG/04 : Auteur(s): Delegation of the United Kingdom
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Interdiction de prélèvement des ailerons de requins capturés dans la zone de la Convention de la CCAMLR
Abstract: 1. In 2006, CCAMLR adopted Conservation Measure 32-18 on the conservation of sharks ... . The measure prohibits “directed fishing on shark species in the Convention Area…” and calls for the ... live release of incidentally-caught sharks where possible. The measure is, however, silent on the ... practice of shark finning should incidental catches of sharks occur. The delegations of Brazil, Chile ...
Meeting Document : CCAMLR-XXXIII/20 : Auteur(s): Delegations of Brazil, Chile, European Union and the USA
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Modifications proposées à la mesure de conservation 10-05 pour élargir les possibilités de participation des Parties non contractantes au système CCAMLR de documentation des captures à l'égard des captures saisies ou confisquées
CCAMLR’s consideration. The proposed amendments broaden the scope of how Non-Contracting Parties (NCPs) may ... participate in the Catch Documentation Scheme (CDS), where they have seized or confiscated Dissostichus spp ... . catch. The amendments are based on the options presented by Australia at CCAMLR XXXIV (2015) and ... incorporate the recommendation of the e-CDS Workshop regarding the issuing of SVDCDs on behalf of NCPs ...
Meeting Document : CCAMLR-XXXV/17 : Auteur(s): Delegation of Australia
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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
Abstract: CCAMLR in 2016 adopted Conservation Measure 91-05, establishing the Ross Sea region ... Marine Protected Area (RSRMPA). The RSRMPA entered into force on 1 December 2017. But there has been no ... research and monitoring plan (RMP) adopted by CCAMLR in place, which would have impacts on the delivery of ... 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
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Conceptual model of icefish (Champsocephalus gunnari)
Abstract: The Convention for the Conservation of Antarctic Marine Living Resources (CCAMLR) is ... currently considering plausible models of the Southern Ocean ecosystem within the Working Group on Ecosystem ... Monitoring and Management (WG-EMM). The icefish, Champsocephalus gunnari, is one of the key components in the ... subantarctic marine ecosystem in the Scotia Sea and northern Kerguelen Plateau areas, as well as supporting ...
Meeting Document : WG-EMM-04/59 : Auteur(s): R. Williams (Australia)
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Blue-eyed shags as indicators of changes in ittora fish populations
Abstract: The use of Shag’s pellets as an appropriate technique to monitor the abundance of ... littoral fish populations is presented for consideration of the CCAMLR Ecosystem Monitoring Program Working ... Group. The effectiveness of the method is based on the very good agreement found between the fish ... species identified by the examinations of otoliths present in regurgitated cast and those regularly ...
Meeting Document : WG-CEMP-93/25 Rev. 1 : Auteur(s): R. Casaux and E. Barrera-Oro (Argentina)
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Propositions de la Fédération de Russie visant à définir des critères communs pour la création d'AMP dans la zone de la Convention
Abstract: Based on an analysis of the legal and scientific aspects of the current situation ... regarding the establishment of MPAs in the Convention Area, this paper considers procedural and ... implementation measures to manage a single process for the scientifically based designation of MPAs and to ... regulate their operation by the CCAMLR Commission. Author(s): Delegation of the Russian Federation Title ...
Meeting Document : CCAMLR-38/30 : Auteur(s): Делегация Российской Федерации
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Broadbandwidth total target strength measurements of Antarctic krill (Euphausia superba) from reverberation in a cavity
= 31.6 mm; standard deviation = 6.6 mm), at the Cape Shirreff field station, Livingston Island ... of seawater (0.6??temperature??3.6 °C). Between each pulse, the krill moved within the fixed-boundary ... -tank and the modulated reverberations were sensed bi-statically with three omnidirectional receivers ... . At each center frequency (fc), the coherent energy in 200-pulse ensembles identified sound scattered ...
Meeting Document : WG-EMM-02/49 : Auteur(s): D.A. Demer and S. G. Conti (USA)
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Characteristics of krill aggregations in 48.4 subdivision during January–February 2000
type in relation to water mass structure and dynamics. The distributional features and physical ... characteristics of some 2400 krill swarms detected and sized acoustically in the study area have been described ... been made an analysis of krill biomass horizontal and vertical distributions in the study area in ... relation to characteristics of the aggregations recorded. The effect of spatial distribution of krill ...
Meeting Document : WG-EMM-01/42 : Auteur(s): S.M. Kasatkina, A.P. Malyshko, V.N.Shnar and O.A. Berezhinskiy (Russia)