Résultats de la recherche
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Estimating the impact of depredation by killer whales and sperm whales on longline fishing for toothfish (Dissostichus eleginoides) around South Georgia
becoming fewer towards the end of the season in August. Killer whale interactions appear to be more ... . Most interactions from sperm whales occur during May at the start of the season with the sightings ...
Meeting Document : WG-FSA-10/P06 : Auteur(s): J. Moir Clark and D.J. Agnew
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Approaches to data collection and analysis for detecting and quantifying functional overlap at the scale of the individual vessell
Groups. Specifically, these discussions centre around two key issues: a) whether there are potential ... interactions and competition between the krill fishery and krill-dependent predators during fishing operations ...
Meeting Document : WG-EMM-18/33 : Auteur(s): M. Söffker and N. Gasco
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Mitigating killer whale depredation on demersal longline fisheries by changing fishing practices
Abstract: Odontocete depredation on longlines involves socio-economic and conservation issues ... extensive monitoring of the killer whale population allowed us to model interactions with whales, CPUE and ... detected statistically using generalized linear mixed models. The probability of interactions between ...
Meeting Document : WG-FSA-14/P03 : Auteur(s): P. Tixier, J. Vacquie Garcia, N. Gasco, G. Duhamel and C. Guinet
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Rapport de synthèse : Procédure CCAMLR d'évaluation de la conformité (CCEP)
Contracting Parties. The Secretariat circulated Draft reports prior to the Commission meeting on 8 August 2018 ... status. The Draft reports identified 10 potential conservation measure implementation issues, affecting 7 ...
Meeting Document : CCAMLR-XXXVII/13 Rev. 1 : Auteur(s): CCAMLR Secretariat
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Translation review of the Basic Documents and the conservation measures
proposed changes were available for consultation between June and August. These changes will be included in ... of major issues identified in the conservation measures and the Basic Documents are appended, and the ...
Meeting Document : CCAMLR-XXXVII/BG/12 : Auteur(s): CCAMLR Secretariat
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Vast assembly of vocal marine mammals from diverse species on fish spawning ground
information about species interactions both intraspecific predator relations as well as interaction between ... suitable for krill and whale interaction we might need to increase the frequency range. However, the ... methodology offer coverage of 10s of km and may thus inform about variability issues now causing troubles in ...
Meeting Document : WG-EMM-16/P01 : Auteur(s): D. Wang, H. Garcia, W. Huang, D.D. Tran, A.D. Jain, D.H. Yi, Z. Gong, J.M. Jech, O.R. Godø, N.C. Makris and P. Ratilal
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Assessing the feasibility of regional surveys of land-based predator abundance in the Southern Ocean: a framework for decision making and planning
abundance of land-based predators. At the 2001 meeting of WG-EMM it was proposed that a workshop be held in ... general enough to apply to any species or scale, and addresses the issues of survey specification, survey ...
Meeting Document : WG-EMM-02/45 : Auteur(s): C. Southwell (Australia)
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A glossary of terms relevant to the management of Vulnerable Marine Ecosystems (VMEs) in the CCAMLR Area
Abstract: In 2009 SC-CCAMLR identified a list of tasks to be considered intersessionally to ... addressing VME issues. Author(s): B.R. Sharp and S.J. Parker (New Zealand) Title: A glossary of terms ...
Meeting Document : WG-EMM-10/29 : Auteur(s): B.R. Sharp and S.J. Parker (New Zealand)
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Educational observer on board fishing vessels in Brazil
fisheries. Settings were made in southeast Brazilian waters between May and August 2004. Daily working ... using as working tool long distance education, as well as informal education focusing environment issues ...
Meeting Document : SC-CAMLR-XXV/BG/20 : Auteur(s): Delegation of Brazil
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Subgroup on Assessment Methods: Report to the Working Group on Fish Stock Assessment 2002
. WG-FSA noted (paragraph 11.3, WG-FSA 2001) that there are substantial difficulties added to the work ... assessments undertaken during the time of a single meeting of WG-FSA. Issues related to the current procedures ...
Meeting Document : WG-FSA-02/80 : Auteur(s): A.J. Constable (Subgroup Coordinator)