Résultats de la recherche

1. Spatial distribution of management measures, Antarctic krill catch and Southern Ocean bioregions: implications for conservation planning

   Paper Title:  Spatial distribution of management measures, Antarctic krill catch and Southern ... between habitat (bioregion), existing spatial management and Antarctic krill catch in the Southern Ocean ... distribution of catch within the open fraction. For example, only 26% of the total area open to krill fishing ... ): 1–19 1 SPATIAL DISTRIBUTION OF MANAGEMENT MEASURES, ANTARCTIC KRILL CATCH AND SOUTHERN OCEAN ... ), existing spatial management and Antarctic krill catch in the Southern Ocean. The analysis required ... within the open fraction. For example, only 26% of the main area open to krill fishing has been fished ... bioregionalisa- tion as an indicator of habitat, and catch data for Antarctic krill, Euphausia superba ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 1–19 : Auteur(s): Grant, S.M., S.L. Hill and P.T. Fretwell

2. Krill fishing in the Scotia Sea in relation to bathymetry, including the detailed distribution around South Georgia

   Paper Title:  Krill fishing in the Scotia Sea in relation to bathymetry, including the detailed ... distribution around South Georgia Abstract / Description:  Analyses of the distribution of krill fishing based ... results are discussed in relation to the ecology of krill and the fishery's interaction with local ... JTOKanbHbIMM KOnOHHSIMM XHWHHKOB. Resumen El analisis de la distribucion de la explotaci6n de kril en base ... asociados con valles submarinos. Los resultados se discuten en relacion a la ecologia del kril y la ... arrastres individuales de kril realizados alrededor de Georgia del Sur durante la temporada de pesca de ... 100,200,1 000,2 000, y 3 000 metros. Figura 7: Distribucion de 10s arrastres individuales de kril ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 1–17 : Auteur(s): Murphy, E.J., P.N. Trathan, I. Everson, G. Parkes and F.H.J. Daunt

3. Variations in echosounder calibration with temperature, and some possible implications for acoustic surveys of krill biomass

   implications for acoustic surveys of krill biomass Abstract / Description:  Accurate estimation of krill ... is calibrated regularly at South Georgia before and after krill surveys there, and exhibits temporal ... -reported by 2.8 dB, leading in turn to an under-estimation of krill biomass by 52.5%. Every effort should ... . Resumen La estimacion exacta de la biomasa del kril mediante tecnicas acusticas depende de varios ... y despues de las prospecciones de kril realizadas en esa area, y demuestra estabilidad temporal en ... conduciria a una subestimacion de la biomasa del kril de 52,5%. Debe por lo tanto hacerse todo 10 posible ... OF KRILL BIOMASS A.S. Brierley, C. Goss, J.L. Watkins and P. Woodroffe British Antarctic Survey ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 273–281 : Auteur(s): Brierley, A.S., C. Goss, J.L. Watkins and P. Woodroffe

4. Methodological guidelines on the assessment of trawl catchability of krill by means of statistical modelling

   Paper Title:  Methodological guidelines on the assessment of trawl catchability of krill by means ... the relative effectiveness of krill fishing gear by means of statistical modelling. The Monte-Carlo ... krill fishing. However, on its own the Monte-Carlo method does not provide a complete solution to the ... for the process of entrapment of krill by the net; this permits the rigorous mathematical formulation ... THE ASSESSMENT OF TRAWL CATCHABILITY OF KRILL BY MEANS OF STATISTICAL MODELLING Z.I.Kizner (U. S ... of krill fishing gear by means of statistical modelling. The Monte-Carlo method, which is described ... stochastic systems, including the assessment of the effectiveness of trawl nets used in krill fishing ... process of entrapment of krill by the net; this permits the rigorous mathematical formulation of the ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 195-222 : Auteur(s): Kizner, Z.I.

5. Sensitivity investigation of the SDWBA Antarctic krill target strength model to fatness, material contrast and orientation

   Paper Title:  Sensitivity investigation of the SDWBA Antarctic krill target strength model to ... TS of Antarctic krill (Euphausia superba) for use in the acoustic echo-integration method. In this ... variability of krill in the area of investigation. In a multifrequency context, the girth–length relationship ... INVESTIGATION OF THE SDWBA ANTARCTIC KRILL TARGET STRENGTH MODEL TO FATNESS, MATERIAL CONTRASTS AND ... predict the TS of Antarctic krill (Euphausia superba) for use in the acoustic echo­integration method ... seasonal variability of krill in the area of investigation. In a multifrequency context, the girth–length ... improved package. Keywords: Antarctic krill, multifrequency acoustics, target strength, SDWBA model ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 97–122 : Auteur(s): Calise, L. and G. Skaret

6. Analysis of haul data from the South Georgia krill fishery

   Paper Title:  Analysis of haul data from the South Georgia krill fishery Abstract / Description ... :  Data from individual hauls carried out by vessels operating in the South Georgia krill fishery between ... were produced. The measurements emphasise that the krill fishery at South Georgia was geographically ... participaron en la pesqueria del kril en Georgia del Sur entre 1994 y 1996, y se elaboraron varias medidas ... descriptivas que reflejan las operaciones pesqueras. Las medidas confirman que la pesqueria de kril en Georgia ... DATA FROM THE SOUTH GEORGIA KRILL FISHERY P.N. Trathan, I. Everson and E.J. Murphy British Antarctic ... out by vessels operating in the South Georgia krill fishery between 1994 and 1996 were examined and a ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 9–30 : Auteur(s): Trathan, P.N., I. Everson, E.J. Murphy and G.B. Parkes

7. Chilean krill fishery: analysis of the 1991 season

   Paper Title:  Chilean krill fishery: analysis of the 1991 season Abstract / Description:  This ... data and its use in studying small-scale spatial distribution of catches. The results show that krill ... WG-KRILL-9l/39 CHILEAN KRILL FISHERY: ANALYSIS OF THE ... fina. Los resultados muestran que la pesca de krill en la Subarea 48.1 es intensa cerca de las ... . 2. GENERAL CHARACTERISTICS OF THE CHILEAN FISHERY The Chilean krill fishery has operated, except ... subarea (Figure 1). The catch is used in the production of feed either as frozen krill or meal. For that ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 273–287 : Auteur(s): Marín, V.H., A. Mujica and P. Eberhard

8. A potential feedback approach to ecosystem-based management: Model Predictive Control of the Antarctic krill fishery

   Control of the Antarctic krill fishery Abstract / Description:  CCAMLR aims to develop a feedback approach ... to aid ecosystem-based management (EBM) of Antarctic krill fisheries. It is important to assess ... catch limits, which are currently used to manage Antarctic krill fisheries. The study demonstrates that ... CCAMLR aims to develop a feedback manage- ment approach for the Antarctic krill fishery in the Scotia ... therefore overcome important challenges, including: (i) the need to meet multiple objectives for krill ... activities (dis- tribution and level of krill catch and/or research) in response to the state of monitored ... krIll fIshery S.L. Hill* British Antarctic Survey Natural Environment Research Council High Cross ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 119–137 : Auteur(s): Hill, S.L. and M. Cannon

9. Review of length-weight relationships for Antarctic krill

   Paper Title:  Review of length-weight relationships for Antarctic krill Abstract / Description ... :  Length-weight relationships for krill, Euphausia superba (as well as relationships for other Antarctic ... presenta una lista de las relaciones talla-peso para el kril, Euphausia superba (as! como las relaciones ... Relaci6n tall a-peso del kril (Euphausia superba) macho (M) y hembra (F), W AFD = a • Lb para peso seco ... : Relaci6n talla-peso del kril (Euphausia superba) macho (M) y hembra (F), y combinados (ALL), WD = a * Lb ... para peso seco (en mg) y longitud total (AT en mm). Relaci6n talla-peso del kril (Euphausia superba ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 145–155 : Auteur(s): Siegel, V.

10. Can we satisfactorily estimate variation in krill abundance?

    Paper Title:  Can we satisfactorily estimate variation in krill abundance? Abstract / Description ... ) does not provide a realistic index of krill abundance. Recognising that there is a large natural year ... to year variation in krill abundance it is important that this be quantified and separated from ... SATISFACTORILY ESTIMATE VARIATION IN KRILL ABUNDANCE?* I. Everson1 (United Kingdom) Abstract Knowledge of ... provide a realistic index of krill abundance. Recognising that there is a large natural year to year ... de 1 'Antarctique (CCAMLR) ne fournit pas un indice realiste de l'abondance du krill. Vu qu'il ... existe une grande variation interannuelle naturelle dans l'abondance du krill, il est important de la ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 375-376 : Auteur(s): Everson, I.

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