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Ценность морских ресурсов, вылавливаемых в зоне действия Конвенции – оценка ВСП
Abstract: In 2015, the Commission identified eleven tasks (Tasks i to xi) for ongoing ... ). In early 2016, noting specific direction from the Commission regarding additional consideration of ... results of work undertaken during 2016 in relation to this task. SCAF is invited to review this report ... . It is also invited to provide advice and recommendations in relation to any future work that might be ...
Meeting Document : CCAMLR-XXXV/10 : Автор(ы): CCAMLR Secretariat
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Hidroacustics survey around Elephant Island (Subarea 48.1) and South Orkney Islands (Subarea 48.2), austral summer 2016
Abstract: This paper submits the results of the acoustic cruise made in the austral summer of ... , and the presence of fish shoals in 1,500 nautical miles over the shelf and the continental slope (100 ... fish species in the research, besides other finfish species in the area. The mackerel icefish was found ... and semi-pelagic overnight. During the darkness hours the mean determined depth in the schools was ...
Meeting Document : WG-FSA-16/21 : Автор(ы): N.A. Landeros and P.M. Arana
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The population of Mirounga leonina at stranger point (25 de Mayo – King George I.)
Stranger Point (25 de Mayo-King george I.) between 1980-87(excluding 1981). A decline in the population was ... observed in 1980-82 and 1987. The female component was mainly affected in 1 980-82 (r=-0.568) while the ... male component was affected in 1987 (r=-0.463). A possible influence of El Niño Southern Oscillation ... (ENSO) events upon the numerical changes in the studied population is postulated. Author(s): Delegation ...
Meeting Document : SC-CAMLR-VII/BG/33 : Автор(ы): Delegation of Argentina
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Preparing for the Year of the Skate: proposed information collection and tagging protocol for skates
collection effort on bycatch will be concentrated on skate species in that year in order to inform a full ... Abstract: Skates are an important bycatch of the toothfish fishery in the CCAMLR area and have ... required before a full assessment can be carried out. In 2007, CCAMLR-SAM-WG recommended (CCAMLR XXVI WG ... data from the fishery and a revised skate tagging protocol. These changes could be piloted in the 2007 ...
Meeting Document : WG-FSA-07/39 : Автор(ы): S. Mormede, A. Dunn, J. Fenaughty, M. Francis, S. Hanchet, R. O’Driscoll and N. Smith (New Zealand)
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A spatial multi-species operating model of the Antarctic Peninsula krill fishery and its impacts on land-breeding
-predator-fishery dynamics is described. This has been developed in response to requests for scientific ... management units (SSMUs) in the Scotia Sea, to reduce the potential impact of fishing on land-based predators ... . SMOM has been revised from the original version presented in Plagányi and Butterworth (2006a) in three ... main ways: 1) Accounting for seasonality; 2) Explicitly modelling fish and whales in addition to ...
Meeting Document : WG-SAM-07/12 : Автор(ы): É.E. Plagányi and D.S. Butterworth (South Africa)
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Report of the Steering Committee for the WG-EMM Workshop on Plausible Ecosystem Models for Testing Approaches to Krill Management
“Workshop on plausible ecosystem models for testing approaches to krill management” in preparation for the ... different management approaches to underlying uncertainties in the ecological, fishery, monitoring and ... assessment systems. As agreed at WG-EMM in 2003, intersessional activities have included (i) provision of ... advice on the potential contributions from experts in preparation for the workshop and in participating ...
Meeting Document : WG-EMM-04/25
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Research standards for exploratory fisheries
Abstract: The potential for data poor exploratory fisheries in the CAMLR Convention area to ... in the past are reviewed. Exploratory fisheries and research questions for subareas without currently ... exploratory fishery in the Ross Sea leading to an assessment of D. mawsoni and the fishery for D. eleginoides ... in the northern South Sandwich Islands are used as examples of what can be achieved using exploratory ...
Meeting Document : WG-SAM-11/15 Rev. 1 : Автор(ы): D. Kinzey (USA)
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Report on a tuna long-lining fishing voyage aboard Southern Venture to observe seabird by-catch problems
birds survived hooking in this study because of the lighter gear and quicker recovery of the long-line ... (about 6 hours between beginning the set and beginning hauling-in). Petrels, particularly Cape Pigeons ... % of bait-takes resulted in a bird being hooked. The mollymawk was hooked at night near full moon, but ... under thick cloud. Most bait-takes occurred in daylight, particularly before dusk. The vessel's ...
Meeting Document : WG-IMALF-94/10 : Автор(ы): M.J. Imber (New Zealand)
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DEVELOPMENT OF A METHODOLOGY FOR DATA QUALITY ASSESSMENT
biological sampling data from a fishing trip. In particular these measures aim to quantify the prevalence of ... assist in assessing which data from a trip should be used in an assessment, and can also guide how these ... is fitted in an assessment model.The data quality measures illustrate sometimes substantial variation ... in the quality of particular data sets from different trips in the Ross Sea Antarctic toothfish ...
Meeting Document : WG-SAM-08/13 : Автор(ы): D.A.J. Middleton and A. Dunn (New Zealand)
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Further calculations of the effects of krill fishing on predators
situation where predator survival rates depend on other factors in addition to krill biomass. This is ... random component in the relationship between krill biomass and availability. An examination of the ... consequences in the case of the blackbrowed albatross suggest that these other factors result in yet lesser ... estimate the levels of krill harvesting which would result in halving the sizes of various krill predator ...
Meeting Document : WG-Krill-94/24 : Автор(ы): D.S. Butterworth and R.B. Thomson (South Africa)
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