Search results
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An assessment of the use of ocean gliders to undertake acoustic measurements of zooplankton: the distribution and density of Antarctic krill in the Weddell Sea
deployed in the Weddell Sea, Southern Ocean. The glider was deployed for two short periods in January 2012 ... , in separate survey boxes on the continental shelf to the east of the Antarctic Peninsula, to assess ... survey boxes showed features coherent with ship-borne measurements, with peak densities in both boxes ... density of Antarctic krill in the Weddell Sea Approval: Approved ...
Meeting Document : WG-EMM-14/P02 : Author(s): D. Guihen, S. Fielding, E. Murphy, K. Heywood and G. Griffiths
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Descriptive analysis of the Antarctic toothfish (Dissostichus mawsoni) tagging scheme in the Ross Sea for the years 1997/98 to 2003/04
Abstract: A descriptive analysis of the toothfish tagging programme carried out in the Ross Sea ... been in the same proportion as the catch by area. However, recapture rates have tended to be higher in ... the mean size of fish taken in the commercial catch. Larger toothfish (>35 kg) are difficult to tag ... analysis of the Antarctic toothfish (Dissostichus mawsoni) tagging scheme in the Ross Sea for the years ...
Meeting Document : WG-FSA-SAM-05/10 : Author(s): A. Dunn, S.M. Hanchet and K. Maxwell (New Zealand)
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ALLOCATING THE PRECAUTIONARY CATCH LIMIT FOR KRILL AMONGST THE SMALL-SCALE MANAGEMENT UNITS IN AREA 48: THE IMPLICATIONS OF DATA UNCERTAINTIES
fishery in Statistical Area 48. This procedure will involve, inter alia, subdivision of the precautionary ... - subdivision based on the distribution of historical catches). In recognising the need for a “staged ... between these two (Option 4). In this paper we review the uncertainties relating to the spatial ... information about temporal variability in the spatial distribution of krill biomass, emphasising the need for ...
Meeting Document : WG-EMM-08/12 : Author(s): P.N. Trathan and S.L. Hill (United Kingdom)
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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
joint New Zealand-United States proposal to establish a marine protected area (MPA) in the Ross Sea ... continental slope, the Balleny Islands and vicinity, and the northern RSR. A set of maps (provided in an ... Appendix) illustrates the distributions of animals and ecosystem process areas in relation to the ... possible to estimate a specific period of time for which the proposed MPA would need to remain in force ...
Meeting Document : SC-CAMLR-IM-I/08 : Author(s): Delegations of the USA and New Zealand
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Integrated models for Antarctic krill (Euphausia superba) using survey data from 1981–2014 in Subarea 48.1
of Antarctic krill in Subarea 48.1 based on different aggregations of the data are described to ... transects from 1996 to 2011) and Peru (IKMT sampling in 2014) are organized into different temporal ... , and hydroacoustic data arranged in different temporal groupings (annual, summer-winter, monthly). The ... data. Plans for extending the models and data in the upcoming year include modifying the code to make ...
Meeting Document : WG-SAM-14/20 : Author(s): D. Kinzey, G.M. Watters and C.S. Reiss (USA)
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Population structure of the Antarctic toothfish, Dissostichus mawsoni from the Areas 58 and 88 in the Antarctic Ocean based on mitochondrial and microsatellite DNA markers
. mawsoni in this Antarctic region remains currently unknown. In the present study, we assess the population ... polymorphism (h =0.109, π =0.0002) with only eight COI haplotypes in 213 individuals, connected only by 1-3 ... stock structure of D. mawsoni in this region. The findings of this study will inform conservation ... Antarctic toothfish, Dissostichus mawsoni from the Areas 58 and 88 in the Antarctic Ocean based on ...
Meeting Document : WG-FSA-2019/36 : Author(s): H.-K. Choi, J.E. Jang, S.Y. Byeon, S. Chung, S.-G. Choi, H. W. Kim and H.J. Lee
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Last investigations of Ukraine in Antarctica connected with assumed marine protected area
Abstract: Description of some biological and ecological investigations of Ukraine in Antarctica ... in vicinity of Argentine Islands Archipelago are presented. Main activity: investigations of birds ... of Ukraine in Antarctica connected with assumed marine protected area Approval: Approved ...
Meeting Document : WG-EMM-06/33 : Author(s): Delegation of Ukraine
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A PROPOSAL TO AMEND CCAMLR CONSERVATION MEASURE 22-06 (2007) BOTTOM FISHING IN THE CONVENTION AREA
Abstract: A proposal is put forward to amend CCAMLR’s Conservation Measure on bottom fishing in ... . The proposed amendment clarifies that all of Division 58.4.1 is included in the geographic area ... CONSERVATION MEASURE 22-06 (2007) BOTTOM FISHING IN THE CONVENTION AREA Approval: Approved ...
Meeting Document : CCAMLR-XXVII/31 : Author(s): Delegation of the USA
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The Dissostichus eleginoides fishery in Division 58.5.1 (Kerguelen Islands)
analyzed in the ligth of the knowledge of life cycle of the species. Catches reach a similar cumulative ... value that in South Georgia subarea (48-3). Fishing grounds and fishing methods have been separated and ... : The Dissostichus eleginoides fishery in Division 58.5.1 (Kerguelen Islands) Approval: Approved ...
Meeting Document : WG-FSA-93/15 : Author(s): G. Duhamel (France)
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Further measures to combat illegal, unreported and unregulated fishing in the Convention Area: reports by scientific observers
and unregulated fishing activities in the Convention Area. It is proposed that CCAMLR scientific ... observers on board licensed vessels in the Convention Area report any other vessels sighted to provide ... unregulated fishing. Title: Further measures to combat illegal, unreported and unregulated fishing in the ...
Meeting Document : CCAMLR-XVII/23