Search results
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Supplement to the krill synoptic survey design in Area 48 (with participation of a Russian scientific research vessel)
time for the recent twenty years the material which allows to have an idea of krill simultaneous ... distribution over the whole water area of Subareas 48.1-48.4 covering a vast zone of krill drift ... ° W. It is emphasized that in this way there shall be obtained the data that are important both to acquire knowledge ... in appropriateness of krill horizontal distribution over the whole Area 48, and to reveal interrelations between ...
Meeting Document : WG-EMM-99/43 : Author(s): V.A. Sushin, S.M. Kasatkina and F.F. Litvinov (Russia)
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An acoustic survey of Antarctic krill on the South Georgia shelf, CCAMLR Subarea 48.3, in January 1992
and b) echoes from larger scatterers. The data in the krill-size subset has been converted to density estimates ... larger scatterers. The data in the krill-size subset has been converted to density estimates ... Abstract: Acoustic surveys designed to assess krill abundance are costly in time and money, so ... the opportunity was taken in 1992 to produce a krill biomass estimate as a by-product of a fish stock-assessment ...
Meeting Document : WG-EMM-96/42 : Author(s): Everson, I., Goss, C.
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Estimation of the fishery–krill–predator overlap
fishery data, and a comparison between the three existing indices of fishery-krill-predator overlap used ... Work undertaken during the intersessional period has enabled better use of the krill fishery data ... , resulted in lower overlap between the krill fishery and the krill predators, and lower values of both ... the Agnew-Phegan and Schroeder indices. Author(s): Secretariat Title: Estimation of the fishery–krill ...
Meeting Document : WG-EMM-99/11 : Author(s): Secretariat
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Considerations about managing the krill fishery at small spatial and temporal scales
for managing the krill fishery at small temporal and spatial scales. We highlight that the devil ... about managing the krill fishery at small spatial and temporal scales Approval: Approved Secretariat ... the krill fishery at small temporal and spatial scales. We highlight that the devil is in the detail ... Considerations about managing the krill fishery at small spatial and temporal scales ...
Meeting Document : WG-EMM-2019/22 : Author(s): P.N. Trathan, V. Warwick-Evans and E. Young
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The Norwegian SWARM project: from swarming behaviour to trophic interactions: modelling dynamics of Antarctic krill in ecosystem hotspots using behaviour-based models
Orkneys by deploying acoustic moorings in a commercially exploited area. Data gathered from the moorings ... physics and behaviour in driving krill biomass variation in the area. Author(s): T.A. Klevjer, G. Rieucau ... to trophic interactions: modelling dynamics of Antarctic krill in ecosystem hotspots using behaviour-based ... Approved Delegation responsibility for releasing documents: Norway ...
Meeting Document : WG-EMM-17/26 : Author(s): T.A. Klevjer, G. Rieucau, A.H.H. Renner, G. Skaret and O.R. Godø
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Variations in condition indices of mackerel icefish at South Georgia from 1972 to 1997
subject to commercial fishing since the early 1970s. They are known to feed predominantly on krill ... to provide a good indicator of local krill density. The index is likely to be little affected ... by the reproductive cycle unless there is high krill availability during the months around the spawning time and even ... in hill density and therefore can provide indications of short term variations in krill availability ...
Meeting Document : WG-EMM-00/44 : Author(s): I. Everson (United Kingdom) and K.-H. Kock (Germany)
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Oceanic circumpolar habitats of Antarctic krill
of Antarctic krill Approval: Approved Secretariat Workflow Status: Content Approved Document Release Consent ... : No Delegation responsibility for releasing documents: CCAMLR Secretariat ... Oceanic circumpolar habitats of Antarctic krill ...
Meeting Document : WG-EMM-08/P04 - Article : Author(s): A. Atkinson, V. Siegel, E. A. Pakhomov, P. Rothery, V. Loeb, R.M. Ross, L.B. Quetin, K. Schmidt, P. Fretwell, E.J. Murphy, G.A. Tarling and A.H. Fleming
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High-resolution ocean modelling of the South Georgia and South Orkney Islands regions
a numerical basis for detailed examination of the controls on the distribution of krill and fish around ... the islands, their interactions with predators and availability to fisheries. Such detailed analyses will help ... Status: Content Approved Delegation responsibility for releasing documents: United Kingdom ... a numerical basis for detailed examination of the controls on the distribution of krill and fish around ...
Meeting Document : WG-EMM-16/15 : Author(s): E. Young, E. Murphy and P. Trathan
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Oceanography of the South Georgia and South Orkney Islands regions using high-resolution models
of the controls on the distribution of krill and fish around the islands, their interactions with predators ... and availability to fisheries. Insight from such studies will help inform WG-EMM activities aimed at developing ... : Approved Secretariat Workflow Status: Content Approved Delegation responsibility for releasing documents ... on the distribution of krill and fish around the islands, their interactions with predators and availability ...
Meeting Document : WG-EMM-17/30 : Author(s): E. Young, E. Murphy and P. Trathan
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An interlaboratory comparison of ages estimated for Dissostichus eleginoides from the Argentine Sea, southwest Atlantic Ocean
Institute for Fisheries Research and Development (INIDEP) Argentine, National Institute of Water ... and Atmospheric Research, Nelson, New Zealand (NIWA), and Centre for Quantitative Fisheries Ecology, Old Dominion ... Atlantic, the waters south of New Zealand, and CCAMLR subarea 48.3. The comparisons of age data produced ... in Argentine Sea ( South West Atlantic) Ages were estimated by readers from National Institute for Fisheries ...
Meeting Document : WG-FSA-04/45 : Author(s): M.C. Cassia (Argentina), P.L. Horn (New Zealand) and J.R. Ashford (USA)