Search results
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A model at the level of the foraging trip for the indirect effects of krill (Euphausia superba) fisheries on krill predators
of tractability and the level of biological detail.The objective is to make relative comparisons of penguin ... of tractability and the level of biological detail.The objective is to make relative comparisons of penguin ...
Meeting Document : WG-EMM-96/20 : Author(s): Switzer, P.V., Mangel, M.
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Progress report on the scientific basis in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica)
Abstract: With this working paper the Delegation of Germany calls attention to the background ... document SC-CAMLR-XXXIII/BG/02. The document (in its final version) provides the scientific basis for the ... evaluation of marine protected areas (MPAs) in the Weddell Sea. At present the background document presents a ... comprehensive yet incomplete first version with chapters that have to be (further) developed or revised. The ...
Meeting Document : SC-CAMLR-XXXIII/08 : Author(s): Delegation of Germany
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Comparative studies on the biological and acoustical properties of krill aggregations (Euphausia superba Dana) samples during the XIII Italian Expedition to the Ross Sea (December 1997–January 1998)
Abstract: During the XIII Italian Expedition to the Ross Sea in late spring and early summer ... carried out. For all hauls both parameters: biological (length AT, sex and maturity stage of the gonads of ... the Euphausia superba) and acoustical (differences in volume back-scattering strength of krill ... aggregations MVBS at 38, 120 and 200 kHz) were examinated. Comparing the depth of the net and acoustic ...
Meeting Document : WG-EMM-00/39 : Author(s): M. Azzali, J. Kalinoswki, G. Lanciani and I. Leonori (Italy)
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Distribution and abundance of skates (Bathyraja spp.) on the Kerguelen Plateau through the lens of the toothfish fisheries
fisheries, and the mackerel icefish (Champsocephalus gunnari) trawl fishery on the Kerguelen Plateau (KP) in ... the southern Indian Ocean. Data from fishery observations for 1997 to 2014 shows that the three skates ... were widely distributed across the Kerguelen Plateau, showing different spatial distributions, linked ... mainly with depth. Off Heard Island and McDonald Islands (HIMI), in the southern part of the KP, B ...
Meeting Document : WG-FSA-16/P03 : Author(s): G.B. Nowara, P. Burch, N. Gasco, D.C. Welsford, T.D. Lamb, C. Chazeau, G. Duhamel, P. Pruvost, S. Wotherspoon and S.G. Candy
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The State of Exploited Fish Stocks in the Atlantic Sector of the Southern Ocean in 1988
Abstract: Finfish have been harvested in the Atlantic sector of the Southern Ocean since the end ... of the 1960s by the Soviet Union mainly. Notothenia rossii marmorata was the target species in the ... mostly directed to the icefish Champsocephalus gunnari and to a lesser extent Patagonotothen brevicauda ... 1986-88. N. rossii marmorat is the species mostly affected by the fishery. Stock size around South ...
Meeting Document : WG-FSA-88/14 : Author(s): K.-H. Kock and F.-W. Köster (FRG)
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A model at the level of the foraging trip for the indirect effects of krill (Euphausia superba) fisheries on krill predators
Abstract: We present a model at the level of the foraging trip for the effects of a fishery on ... krill (Euphausia superba) predators, using the Adelie penguin (Pygoscelis adeliae) as a model organism ... . The model involves: (i) the description of the biomass and spatial distribution of krill; (ii) the ... effects of the fishery on the krill; (iii) the description of penguin breeding; and (iv) the indirect ...
Meeting Document : WG-EMM-98/48 : Author(s): M. Mangel and P.V. Switzer (USA)
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Science supporting the joint New Zealand–United States proposal for the establishment of a marine protected area in the Ross Sea Region
Abstract: The Commission has asked the Scientific Committee to review the science supporting a ... joint New Zealand-United States proposal to establish a marine protected area (MPA) in the Ross Sea ... Region (RSR). A substantial amount of material has already been presented to the Scientific Committee ... organize our summary by linking spatial data to the specific protection and scientific objectives of the ...
Meeting Document : SC-CAMLR-IM-I/08 : Author(s): Delegations of the USA and New Zealand
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THE ROSS SEA ANTARCTIC TOOTHFISH FISHERY: REVIEW OF THE 3-YEAR EXPERIMENT AND DEVELOPMENT OF MEDIUM-TERM RESEARCH OBJECTIVES AND AN OPERATIONAL FRAMEWORK FOR THE FISHERY
Abstract: The aim of this paper is to review the recent management of the Ross Sea toothfish ... fishery (including the 3-year experiment), to identify key operational and research objectives for the ... fishery over the next 5–7 years in relation to Article II of the Convention, and to develop an operational ... framework to achieve those objectives. The paper focuses primarily on Antarctic toothfish, as catches of ...
Meeting Document : WG-FSA-08/50 : Author(s): Delegation of New Zealand
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STRUCTURE OF THE WATER MASSES AND KRILL DISTRIBUTION IN THE CENTRAL AND EASTERN PARTS OF THE ATLANTIC ANTARCTIC AREA
Abstract: The data of 18 expeditions fulfilled by AtlantNIRO during 1970-2000 in the central and ... eastern part of the Area 48 (Subareas 48.4 and 48.6) were summarized. Distribution of krill was analyzed ... with reference to the structure and dynamics of the water masses in the area of the Southern Sandwich ... Islands arc, the Bouveau Island, the Maude seamount, the southern part of the Lazarev Sea and up to the ...
Meeting Document : WG-EMM-11/24 : Author(s): V.N. Shnar and S.M. Kasatkina (Russia)
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Preliminary results of the experiments on the krill transport study in the South Orkney area (April 1992)
on these values. In the.first two dublicates the aggregation of krill was observed within the contour ...
Meeting Document : WG-CEMP-92/34 : Author(s): L.G. Maklygin, V.N. Shnar, A.P. Malyshko (Russian Federation) and A.G. Shepelev (Ukraine)