Resultados de la búsqueda
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Documentation for the CCAMLR survey database and length-density analysis
Abstract: Over the past two years, the CCAMLR Data Centre has undertaken a major overhaul of the ... because of the increasing quantity and diversity of survey data and their importance in the assessments of ... . While appropriate in earlier years, this procedure constricted the type of survey data that could be ... stored in the CCAMLR database and placed limitations of their interpretation. The Data Centre’s extensive ...
Meeting Document : WG-FSA-00/11 : Autor(es): Secretariat
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REPORT FROM INVITED EXPERT TO WG-EMM-PSW-08
Abstract: Dr Rachel Fewster (Department of Statistics, Faculty of Science, University of Auckland ... ) participated in the WG-EMM Predator Survey Workshop as Invited Expert. The terms of reference for her ... consultation and advice on procedures for: (i) estimating abundance of important krill predators for Small ... estimates (iii) identifying gaps in existing data that constrain estimation of status and advising on how ...
Meeting Document : WG-EMM-08/09 : Autor(es): R. Fewster (Invited Expert)
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Beach debris survey - Main Bay, Bird Island, South Georgia 1993/94
Abstract: The fourth year of survey of beach debris at Main Bay, Bird Island reported a 20 ... ). Debris accumulated throughout the summer accounted for only 16% of the total (a similar proportion to ... that in 1992/93). Of the winter debris, 60% occurred in September, following severe gales. Nylon line ... , comprising 77% of debris, was mainly identical to material used in the long-line fishery, as indicated by ...
Meeting Document : CCAMLR-XIV/BG/10 : Autor(es): Delegation of the United Kingdom
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Krill catch distribution in relation to predator colonies 1987 to 1992
Abstract: The distribution of krill catches in relation to land-based predator colonies ... , calculated from CCAMLR fine-scale data, is shown for Subareas 48.1 and 48.2. The pattern of catches in 1992 ... is similar to that seen for other years, with 70% of the total catch from Subarea 48.1 being taken ... within 100 km of colonies and between the months of December to March inclusive (the ‘critical period ...
Meeting Document : WG-KRILL-93/10 : Autor(es): Secretariat
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Data on krill, Euphausia superba Dana, consumption by coastal fishes in Division 58.4.2 (Kosmonavtov and Sodruzhestva Seas)
Abstract: Basing on the materials of complex study of the Kosmonavtov and Sodruzhestva Seas ... fishes as its main consumers in the above areas. According to the data of trawlings in the depth range of ... E.superba consumption not only for the region of the Kosmonavtov and Sodruzhestva Seas as a whole, but at ... coastal fish diet may make up to 9-18% of annual production of this crustacean. Author(s): Delegation of ...
Meeting Document : SC-CAMLR-X/BG/11 : Autor(es): Delegation of USSR
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Incidental mortality arising from fisheries activities around Kerguelen Island (Division 58.5.1)
Abstract: Causes of incidental mortality owing to fisheries activities around Kerguelen (Division ... experimental long-lining cruise in deep waters at the shelf edge also showed the potential impact of this type ... of fishery if it develops in the Indian Ocean sector of the Southern Ocean. Trammel net fishing for ... research purposes in the coastal zone does not present any real danger for populations of marine birds and ...
Meeting Document : SC-CAMLR-X/BG/14 : Autor(es): Delegation of France
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Control del tránsito de barcos en el AMP de la región del mar de Ross
Abstract: Paragraph 24 of Conservation Measure (CM) 91-05 addresses the monitoring of vessel ... Secretariat prior to the entry of their fishing vessels into the MPA. Vessels conducting scientific research ... Secretariat of their plans for intended passage through the MPA. With entry into force of the MPA occurring ... effective and efficient monitoring of vessel traffic in the MPA, as per CM 91-05, paragraph 24. Author(s ...
Meeting Document : CCAMLR-XXXVI/23 : Autor(es): Delegation of the USA
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Grupo de expertos sobre “planificación de la gestión de espacios pelágicos de las zonas subantárticas de los Dominios 4, 5 y 6 de planificación” (PS²456)
Abstract: Paragraph 3.81 of the report of the CCAMLR Spatial Management Workshop in 2018 ... recommended that the Scientific Committee consider the creation of an expert group to continue the development ... of MPAs in Planning Domains 5 and 6, using the model established for the D1MPA. It noted that not ... Terms of Reference for the creation of this Expert Group. Author(s): A. Makhado, P. Koubbi, A.D ...
Meeting Document : SC-CAMLR-XXXVII/07 : Autor(es): A. Makhado, P. Koubbi, A.D. Lowther, F. D’Ovidio, R. Reisinger, P. Pistorious, R. Crawford, P. Trathan and S. Grant
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea including data from the 2005/06 season
Abstract: We provide an update of the Bayesian sex and age structured population stock assessment ... reference case resulted in a much higher estimate of initial biomass, though this appeared to be almost ... entirely due to the impact of the catch-at-age data from the shelf fishery. Parameterising the model to ... better explain these data resulted in estimates of initial and current biomass that were very similar to ...
Meeting Document : WG-FSA-06/60 : Autor(es): A. Dunn and S.M Hanchet (New Zealand)
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Coordinating approaches to incidental mortality arising from fisheries
Abstract: Globally, by-catch is recognised as one of the most significant issues affecting ... fisheries management. The Commission for the Conservation of Antarctic Marine Living Resources (the ... indirect impacts of harvesting on non-target taxa. There are many approaches to reduce by-catch. Current ... approaches to managing by-catch focus on by-catch avoidance and mitigation measures, setting of precautionary ...
Meeting Document : WG-FSA-03/71 : Autor(es): A.J. Constable, C. Davies, A.T. Williamson, R. Williams and E. van Wijk (Australia)