Résultats de la recherche

1. Towards a new method for age determination in Antarctic krill, and evidence that krill shrink under natural conditions

   Abstract:  Laboratory studies have shown that Antarctic krill Euphausia superba shrink if ... individuals may be shrinking in the field during winter. If krill shrink during the winter, conclusions ... laboratory population, it appears that when krill shrink, the crystalline cone number remains relatively ... body-length offers a method for detecting the effect of shrinking in natural populations of krill. On ...

   Meeting Document : WG-Krill-94/17 : Auteur(s): W. de la Mare (Australia)

2. Further computations of the consequences of setting the annual krill catch limit to a fixed fraction of the estimate of krill biomass from a survey

   Abstract:  The results of Butterworth et al. (1992) relating potential krill yield to a pre ... the Third and Fourth Meetings of Working Group on Krill. The most important of these extensions is ... of krill spawning biomass falling below specified fractions of Ksp. Author(s):  D.S. Butterworth, G.R ... setting the annual krill catch limit to a fixed fraction of the estimate of krill biomass from a survey ...

   Meeting Document : WG-KRILL-93/42 : Auteur(s): D.S. Butterworth, G.R. Gluckman, R.B. Thomson and S. Chalis (South Africa)

3. Operation results of Ukrainian vessels at Antarctic krill fishery in Subareas 48.2 and 48.3 in March-June 1994. Krill size composition

   Abstract:  In 1993 Ukraine has recommenced krill fishing which was terminated in 1993. It is ... results of Ukrainian vessels at Antarctic krill fishery in Subareas 48.2 and 48.3 in March-June 1994 ... . Krill size composition Approval:  Approved ...

   Meeting Document : WG-Krill-94/33 : Auteur(s): V.A. Bibik and V.N. Yakovlev (Ukraine)

4. Peak mortality of krill, fished with midwater trawls and feasible criteria of krill trawls ecological safety

   fleet group. Mathematical model is illustrated by a numeric example from the krill fishery. Thus, the ... of stock estimate bias. Author(s):  Yu. V. Kadilnikov (Russia) Title:  Peak mortality of krill ... , fished with midwater trawls and feasible criteria of krill trawls ecological safety Approval:  Approved ...

   Meeting Document : WG-KRILL-93/34 : Auteur(s): Yu. V. Kadilnikov (Russia)

5. An argument against big incidental krill mortality stated in WG-KRILL-91/6

   Author(s):  E. Sakitani (Japan) Title:  An argument against big incidental krill mortality stated ... in WG-KRILL-91/6 Approval:  Approved ...

   Meeting Document : WG-KRILL-92/29 : Auteur(s): E. Sakitani (Japan)

6. Towards a distribution of M/ for krill (Euphausia superba) required for the stochastic krill yield model

   Author(s):  M. Basson (United Kingdom) Title:  Towards a distribution of M/ for krill (Euphausia ... superba) required for the stochastic krill yield model Approval:  Approved ...

   Meeting Document : WG-Krill-94/11 : Auteur(s): M. Basson (United Kingdom)

7. Krill population biology during the 1991 Chilean Antarctic krill fishery

   Author(s):  A. Mujica R., E. Acuña S. and A. Rivera O. (Chile) Title:  Krill population biology ... during the 1991 Chilean Antarctic krill fishery Approval:  Approved ...

   Meeting Document : WG-KRILL-92/33 : Auteur(s): A. Mujica R., E. Acuña S. and A. Rivera O. (Chile)

8. Midwater trawl catchability on krill exploitation and possible approaches to krill total exemption assessment

   catchability on krill exploitation and possible approaches to krill total exemption assessment Approval ...

   Meeting Document : WG-KRILL-90/22 : Auteur(s): Yu.V. Zimarev, S.M. Kasatkina and Yu.P. Frolov (USSR)

9. On the very high likelihood of bycatch of ice krill (Euphausia crystallorophias) in the present-day fishery for Antarctic krill (E. superba)

   Abstract:  During open discussions at the Third International Symposium on Krill (St Andrews ... , Scotland, June 2017) attended by representatives of the Association of Responsible Krill harvesting ... krill (Euphausia crystallorophias) had been reported from fishing vessels targeting Antarctic krill (E ... a condition of their fishing permits to report all bycatch. Since the present-day Antarctic krill ...

   Meeting Document : WG-EMM-18/05 : Auteur(s): A.S. Brierley and R. Proud

10. A model at the level of the foraging trip for the indirect effects of krill (Euphausia superba) fisheries on krill predators

    Abstract:  1. Although the development of fisheries for krill in the southern oceans has prompted ... considerable work on the indirect effects of fisheries on krill predators, to date all work has focused on ... the effects of a fishery on krill predators, using the Adelie penguin (Pygoscelis adeliae) as a model ... krill, ii) the effects of the fishery on the krill, iii) the description of penguin breeding and iv) the ...

    Meeting Document : WG-EMM-96/20 : Auteur(s): Switzer, P.V., Mangel, M.

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