Résultats de la recherche
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Interactions between cetaceans and long-lining operations for Patagonian toothfish Dissostichus eleginoides around South Georgia
interactions occured during hauling operations, both during the day and at night. Killer whales (Orcinus orca ... operations and may have been removing fish captured on the lines. Numbers of sperm whales varied with ... location; some whales with identifying masks were observed over successive lines to the south-west of South ... Georgia, but were not seen on subsequent operations to the north-west of the island. On two occasions ...
Meeting Document : WG-IMALF-94/16 : Auteur(s): J.R. Ashford (United Kingdom) and P.S. Rubilar (Chile)
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Aggregation patterns of pelagic predators and their principal prey, Antarctic krill, near South Georgia
Abstract: 1. We examine the spatial distributions of pelagic seabirds and. fur seals near South ... Georgia, and asked to what extent the distributions of these predators were influenced by the spatial ... is an explicit consideration of the separation in space between swarms of krill and aggregations of ... survey of the waters surrounding Bird Island, South. Georgia. Predator abundance was estimated visually ...
Meeting Document : WG-CEMP-93/13 : Auteur(s): R.R. Veit (USA), E.D. Silverman (USA) and I. Everson (United Kingdom)
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Spatial variation in Antarctic toothfish (Dissostichus mawsoni) catch rate, mean weight, maturity stage and sex ratio across Divisions 58.4.1, 58.4.2 and 58.4.3b
management advice in these Divisions is understanding the distribution, abundance and boundaries of the ... target stock. WG-FSA-16/29 outlined the first multi-member toothfish exploratory fishery research plan ... , including research objectives, methods and milestones. Within this plan, milestones 1.5 and 2.1 involve the ... reports on the development of generalised additive mixed models to characterise relationships between ...
Meeting Document : WG-FSA-17/16 : Auteur(s): P. Yates, P. Ziegler, P. Burch, D. Maschette, D. Welsford and S. Wotherspoon
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PROPOSED AMENDMENTS TO CONSERVATION MEASURE 51-01 (2008) PRECAUTIONARY CATCH LIMITATIONS ON EUPHAUSIA SUPERBA IN STATISTICAL SUBAREAS 48.1, 48.2, 48.3 AND 48.4
Abstract: Due to current uncertainties in the status of Antarctic krill biomass stock, which do ... not allow scientists to provide a work on forecast of the ecosystem changes and provide the management ... advice on SSMU catch limit allocation subdivision, that has been mentioned at the WG on Ecosystem ... Monitoring and Management Meeting, Bergen 2009, it is proposed to consider the changes to Conservation ...
Meeting Document : CCAMLR-XXVIII/48 : Auteur(s): Delegation of Ukraine
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Tendencia de la mortalidad incidental de aves en buques de la flota chilena durante la pesca de Dissostichus eleginoides, (Subárea 48.3)
Abstract: The incidental mortality of birds in the fishery of Dissostichus eleginoides was ... analyzed for the Chilean fleet at Subarea 48.3 during 1996 to 1997. In 1996, 533 birds were killed and 478 ... in 1997. The most vulnerable species was Diomedea melanophrys representing 41,% of the total bird ... , 1996 and 1997 the BPUE (Birds killed per 1000 set hooks) was calculated, existing no significantly ...
Meeting Document : WG-FSA-97/26 : Auteur(s): Gonzalo Benavides, A., Rubilar, P.S., Moreno, C.A.
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Discrimination Between Larval and Juvenile Specimens of Euphausia superba from Gut Contents
Abstract: Based on the change in the allometric relations between the antennular spine and body ... length in the passage from Furcilia VI to juvenile in Euphausia superba lineal discriminant functions ... resulted highly correlated (R=0.95); allowing the use of the method when body length is not available ...
Meeting Document : WG-CEMP-89/17 : Auteur(s): E. Marschoff and M. Ravaglia (Argentina)
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Review of skate (Rajiformes) by-catch in CCAMLR toothfish fisheries
Abstract: Available data on the by-catch of Rajiformes was extracted from the CCAMLR database ... spatial ranges for some species. The data collected as part of CCAMLR fisheries represents a very ... substantial repository of information on Southern Ocean Rajiformes; realising the full potential of this data ... will require a review of the consistency and accuracy of identification of taxa and this might be a ...
Meeting Document : WG-FSA-14/12 : Auteur(s): Secretariat
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Procédure d’évaluation de la conformité
-discriminatory manner. The CCEP uses information provided to the Secretariat, as required under the CAMLR ... Convention, conservation measures and other rules and procedures such as the CCAMLR Scheme of International ... Scientific Observation (SISO) and the System of Inspection. The CCEP is an annual process undertaken by ...
Page : Site Section: Compliance
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Amendements à la mesure de conservation 51-06 (2014) Mesure générale pour l'observation scientifique dans les pêcheries d'Euphausia superba
comprehensive system of Feedback management of krill fishery and to provide work on forecast of the ecosystem ... changes that has been discussed at the Bologna 2016 Meeting of the WG-EMM. To improve that situation ... Ukraine suggests the changes to CCAMLR Conservation Measure 51-06(2014) in order to make the scientific ... observation system in the krill fishery mandatory. Author(s): Delegation of Ukraine Title: Amendments to ...
Meeting Document : CCAMLR-XXXV/31 : Auteur(s): Delegation of Ukraine
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Report to CCAMLR by Oceanites, Inc.
Abstract: The core effort of Oceanites and its Antarctic Site Inventory project is discerning how ... driving long-term changes in the western Antarctic Peninsula ecosystem. This paper provides background ... information on the history of Oceanites and the Antarctic Site Inventory, links to key scientific papers and ... other publications, results from the most recently concluded 2015-16 field season, plans for the ...
Meeting Document : CCAMLR-XXXV/BG/16 : Auteur(s): Submitted by Oceanites, Inc.