Résultats de la recherche

1. 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 : Auteur(s): E. Barrera-Oro, R. Casaux and A. Roux (Argentina)

2. 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 ... de una especie (kril antártico, Euphausia superba), la evaluación de los límites de captura toma en ... de sus objetivos mediante el estudio de los efectos de la pesca en los depredadores del kril. La ... distintos métodos que ya han sido propuestos para la ordenación de la pesquería de kril. Se destaca la ... de ordenación antes de la expansión de la pesquería de kril. Por sobre todo, los objetivos ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 233–253 : Auteur(s): Constable, A.J

3. 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 : Auteur(s): I.L. Boyd (United Kingdom)

4. 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 ... , mediante 10s metodos de frecuencia de ocurrencia (F%) y coeficiente alimentario (Q%). El kril (Euphausia ... alimento alternativa en afios de escasez de kril, como asi tambien el consumo de peces, fue ocasional o ... componentes de la dieta. La disponibilidad de kril en la Subarea 48.3 durante el periodo de estudio puede ... definirse como: baja en 1994 (equivalente a afios de escasez de kril), intermedia en 1995 (menor que en ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 103–123 : Auteur(s): Barrera-Oro, E., R. Casaux and E. Marschoff

5. 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-03

   Meeting Report : WG-EMM-03

6. 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 : Auteur(s): Delegation of Germany

7. 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-11

   Meeting Report : WG-EMM-11

8. 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-95

   Meeting Report : WG-EMM-95

9. 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-08

   Meeting Report : WG-EMM-08

10. Important aspects of prey distribution for the formation of foraging areas of chinstrap penguins and Antarctic fur seals at Seal Island

    inshore are: 1) proximity to breeding colonies and 2) high krill (Euphausia superba) abundance, whereas ... those of foraging slope/offshore are: 3) less patchy krill distribution, 4) shallow krill distribution ... , 5) larger krill size and 6) occurrence of energy-rich bioluminescing myctophid fish at night ... , feeding success may not be necessarily associated with dense aggregation of krill, but with distribution ...

    Meeting Document : WG-EMM-97/28 : Auteur(s): Bengtson, J.L., Hiruki, L.M., Naganobu, M., Ichii, T., Meyer, W.R., Cameron, M.F., Boveng, P., Takao, T., Miura, A., Jansen, J.K., Kawaguchi, S., Hayashi, T.

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