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Investigation of the sensitivity of the Ross Sea toothfish assessment to withholding subsets of the available data
Abstract: Antarctic and Patagonian toothfish stocks in the Antarctic have been assessed within ... time as more years’ data becomes available. The 2009 stock assessment of Antarctic toothfish in the ... Ross Sea region was used as the working model. The 2009 stock assessment of Antarctic toothfish in ... on a smaller and shorter data set. In both instances the ‘base case’ model was used, i.e., the models ...
Meeting Document : WG-SAM-11/17 : Autor(es): S. Mormede (New Zealand)
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e-sc-xxv-a4-appD.pdf
... Plausibility, sensitivity and uncertainty in other parameters ............................ 233 MODEL OUTPUTS ... and adopted without change (Attachment 1), and the meeting participants are listed in Attachment 2 ... first workshop was held in 2005 (SC-CAMLR-XXIV, Annex 4, Appendix D), and aimed to evaluate management ... -fishing strategies in which catches are rotated within and between SSMUs. 1.5 At its meeting in 2005, WG
application/pdf attached to:WMP-06Meeting Report : WMP-06
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e-sc-xxiv-a4-appD.pdf
... STRUCTURAL AND NUMERICAL ASSUMPTIONS OF THE OPERATION OF THE ECOSYSTEM AND FISHERIES IN AREA 48 ... participants are listed in Attachment 2. 1.3 The report was prepared by Drs A. Constable (Australia), R ... krill in 1991, noting: (i) the known overlap in spatial distributions of krill catches and foraging ... limitation of fishing to 620 000 tonnes in Area 48 until a method for distributing the catch amongst
application/pdf attached to:WMP-05Meeting Report : WMP-05
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Chapter 5: Managing Fishing Activities
regulatory framework for fishing would be improved by having sufficient details in all fisheries-related ... safety of ‘non-SOLAS (International Convention for the Safety of Life at Sea) vessels’ operating in Polar ... vessels, CCAMLR should ensure their application to such vessels operating in Polar waters; or (ii) if the ... should ensure they are made mandatory in the Convention Area, as far as is practicable and appropriate ...
Page : Site Section: The Organisation
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Krill fishery report: 2006 update
Abstract: This report on the krill fishery in Area 48 has been prepared in a format similar to ... the “Fishery Reports” developed by WG-FSA in 2004. As reported to the CCAMLR Secretariat, 7 vessels ... from 5 Contracting Parties are fishing for krill in Area 48 in the 2005/06 season, and these vessels ... 127035 t of krill reported in the STATLANT data for 2004/05. All fine-scale data from Korea for 2004/05 ...
Meeting Document : WG-EMM-06/5 : Autor(es): Secretariat
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COMPARATIVE CHARACTERISTICS OF PATAGONIAN (DISSOSTICHUS ELEGINOIDES) AND ANTARCTIC (D. MAWSONI NORMAN) TOOTHFISH INHABITING DIFFERENT SECTORS OF THE SOUTHERN OCEAN
spatial and vertical distribution of two toothfish species during their whole life cycle, changes in food ... of these parameters revealed essential differences in food spectra both at the first pelagic stage of ... larger on the average than in the area of Kerguelen Archipelago (58.5.1.) (Posters 1 and 2). In turn ... , Antarctic toothfish individuals in the seas of Indian Sector (58.4) are larger than in the Pacific Ross Sea ...
Meeting Document : WG-FSA-09/24 : Autor(es): K.V. Shust, I.P. Zarikhin, I.G. Istomin, A.F. Petrov, V.A. Tatarnikov and N.S. Demina (Russia)
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Has Notothenia rossii around Elephant Island and the lower South Shetland Islands (Subarea 48.1) recovered from exploitation some 30 years ago?
fishing in the Southern Ocean. The species has been heavily fished around South Georgia and Iles Kerguelen ... in the first half of the 1970’s and at Elephant Island in 1979/80. The closure of the fishery for ... Antarctic Marine Living Resources (CCAMLR)’ adopted in 1985. Fish biomass within a CCAMLR Subarea or ... simultaneously in the same survey. Surveys are conducted under the assumption that the target fish species are ...
Meeting Document : WG-FSA-12/19 : Autor(es): K.-H. Kock (Germany) and C.D. Jones (USA)
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Informes de pesquerías de 2013
The Fishery Reports for 2013 were published in English only. Title Fishery Report 2013 ... South Georgia (Subarea 48.3) (233.23 KB) Fishery Report 2013: Closed fishery for Dissostichus spp. in ... 48.3) (587.57 KB) Fishery Report 2013: Exploratory fishery for Dissostichus spp. in Division 58.4.1 ... (431.85 KB) Fishery Report 2013: Exploratory fishery for Dissostichus spp. in Division 58.4.2 (458.03 KB ...
Page : Site Section: Publications
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Congruent, decreasing trends of Gentoo Penguins and Crozet Shags at sub-Antarctic Marion Island suggest food limitation through common environmental forcing
] melanogenis breeding annually at Marion Island, one of South Africa’s Prince Edward Islands in the south-west ... between the mid-1990s and the mid-2000s, exhibited a partial recovery in the late-2000s and then decreased ... to their lowest recorded levels in 2012/13. In both instances, the partial recoveries in the late ... Shags are demersal feeders in inshore waters around Marion Island and there is considerable overlap in ...
Meeting Document : WG-EMM-14/P09 Rev. 1 : Autor(es): R.J.M. Crawford, B.M. Dyer, L. Upfold and A.B. Makhado
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Documento científico de referencia sobre los fundamentos científicos para el establecimiento de un AMP de la CCRVMA en el Mar Weddell (Antártida) Versión de 2016
the development of a marine protected area in the Weddell Sea planning area. In accordance with the ... recommendations by WG-EMM-14 (SC-CAMLR-XXIII, Annex 6), this was done in three separate documents (SC-CAMLR-XXXV ... ) further improved and extended by Germany, inter alia in the light of the suggestions made at WG-EMM-16 ... background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) will ...
Meeting Document : SC-CAMLR-XXXV/01 Rev. 1 : Autor(es): Delegation of Germany