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CCAMLR ecosystem monitoring and management: future work
management of a single species (Antarctic krill, Euphausia superba), it takes account of the needs of ... up to detect the effects of fishing on krill predators. CCAMLR needs to adopt a management procedure ... krill fishery. It highlights the need to focus future work in these areas, including the need to ... evaluate candidate management procedures in advance of the expansion of the krill fishery. Most importantly ... approach was based on the management of a single species (Antarctic krill, Euphausia superba), it takes ... Monitoring Program (CEMP) was set up to detect the effects of fi shing on krill predators. CCAMLR needs to ... procedures already proposed for management of the krill fi shery. It highlights the need to focus future ... expansion of the krill fi shery. Most importantly, operational objectives for dependent species and ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 233–253 : Autor(es): Constable, A.J
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Diet composition of Champsocephalus gunnari in Subarea 48.3, Dr Eduardo Holmberg survey, February/ March 1994
in February/March 1994 was analyzed using the frequency of occurrence (%) method. Krill (Euphausia ... Georgia, in parallel with the virtual absence of mysids and Thysanoessa spp.. Krill was available for fish ... 1991 year of krill "shortage". Besides, the tentative analysis of part of the samples using ... the coefficient Q (%) showed a greater importance of T. gaudichaudii with respect to krill. It is ...
Meeting Document : WG-FSA-94/27 : Autor(es): E. Barrera-Oro, R. Casaux and A. Roux (Argentina)
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e-sc-xx-a4.pdf
... .......................................................................................... 132 Krill Fishery Operation ... AND TRENDS IN THE KRILL-CENTRIC ECOSYSTEM ....................... 137 CEMP Indices ... Krill Resource ... ............................................................................................ 139 Krill Distribution and Abundance
application/pdf attached to:WG-EMM-01Meeting Report : WG-EMM-01
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Integrated environment–prey–predator interactions off South Georgia: implications for management of fisheries
local productivity, leads to relatively large concentrations of krill (Euphausia superba) in the region ... approaches to management. The current system for managing krill harvests includes precautionary features that ... account for interannual variability in krill populations and the food requirements of natural predators ... . However, in future it may be possible to use information from the natural krill predators to set ...
Meeting Document : WG-EMM-01/27 : Autor(es): I.L. Boyd (United Kingdom)
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Analysis of the diet of Champsocephalus gunnari at South Georgia in late summer from 1994 to 1997, Dr Eduardo L. Holmberg surveys
was analysed using frequency of occurrence (F%) and dietary coefficient (Q%) methods. Krill (Euphausia ... and Thysanoessa sp., which are known to be important alternative food in years of krill scarcity, as ... of krill in Subarea 48.3 during the period investigated can be defined as low in 1994 (equivalent to ... years of krill scarcity), intermediate in 1995 (below years of historically high abundance), and high in ... occurrence (F%) and dietary coefficient (Q%) methods. Krill (Euphausia superba), followed by the amphipod ... important alternative food in years of krill scarcity, as well as fish, was only occasional or negligible ... selectivity pattern for any of the prey items. The availability of krill in Subarea 48.3 during the period ... investigated can be defined as low in 1994 (equivalent to years of krill scarcity), intermediate in 1995 ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 103–123 : Autor(es): Barrera-Oro, E., R. Casaux and E. Marschoff
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e-sc-xxii-a4.pdf
... by the Scientific Committee ............................. 148 STATUS AND TRENDS IN THE KRILL ... ....................................................................... 153 Estimation of Krill Density from Commercial Trawls ............................... 154 ... Questionnaire on Krill Fishing Strategies ............................................. 154 Regulatory Issues ... ........................................................................... 154 Scheme of International Scientific Observation ...................................... 154 Krill
application/pdf attached to:WG-EMM-03Meeting Report : WG-EMM-03
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Fishing and conservation in southern waters
Abstract: Fishing in the Southern Ocean commenced on finfish in 1969/70 and on krill in 1972/73 ... . The krill catch from the Southern Ocean has been 4.9 million tonnes to date. More than 90 % of this ... potential for direct competition between krill fisheries and krill-dependent predators. Potential impacts of ... krill and finfishing on the ecosystems of the Southern Ocean range from endangering recruitment due to ...
Meeting Document : SC-CAMLR-XII/BG/11 : Autor(es): Delegation of Germany
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e-sc-xxx-a04.pdf
... ...................................... 124 THE KRILL-CENTRIC ECOSYSTEM AND ISSUES RELATED TO MANAGEMENT OF THE KRILL FISHERY ... ....................................................................... 124 Krill fishing activity and CPUE ........................................................ 124 ... .................................................................... 126 Analysis of data from the krill fishery ............................................. 126 Data ... from Soviet krill fishing expeditions ......................................... 128 Scientific
application/pdf attached to:WG-EMM-11Meeting Report : WG-EMM-11
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e-sc-xiv-a4.pdf
... -EMM What is an Ecosystem Assessment? Organisation of the Meeting DATA Krill Catches in 1994/95 ... Species and Other Ecosystem Components Modelling Functional Relationships Krill Selectivity by ... Predators Other Approaches Ecosystem Assessment Research Relating to Non-krill Harvestable Resources ... Environmental Data Requirements Sea-ice ECOSYSTEM ASSESSMENT By-catch of Fish in the Krill Fishery
application/pdf attached to:WG-EMM-95Meeting Report : WG-EMM-95
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e-sc-xxvii-a4.pdf
... 48 krill catch limit amongst SSMUs .......................... 181 Options for subdividing the catch ... Krill fishery performance measures ................................................... 189 Risk ... Assessment of Fishing Options 2, 3 and 4 ......................................... 194 Impacts on the krill ... STATUS AND TRENDS IN THE KRILL FISHERY ..................................... 213 Fishing activity
application/pdf attached to:WG-EMM-08Meeting Report : WG-EMM-08