Результаты поиска

1. Comment on “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” (WG KRILL 92/4)

   setting the annual krill catch limit to a fixed fraction of the estimate of krill biomass from a survey ... ” (WG KRILL 92/4) Approval:  Approved ...

   Meeting Document : WG-KRILL-92/28 : Автор(ы): H. Hiramatsu (Japan)

2. An experimental approach for the Antarctic krill fishery: advancing management and conservation through the use of Krill Reference Areas and Krill Fishing Areas

   Abstract:  We review reasons why the fishery for Antarctic krill is challenging to manage and ... to fishing, coupled with the use of Krill Reference Areas and Krill Fishing Areas. We use the ... approaches could be used to enhance ecological understanding of possible impacts (or lack thereof) of krill ... management of the krill fishery. We welcome comments and suggestions to help improve the concepts and ...

   Meeting Document : WS-SM-18/05 : Автор(ы): P.N Trathan and O.R. Godø

3. A candidate process for managing the krill fishery at a local scale for krill predators, particularly in the early phases of the development of the krill fishery

   Abstract:  In this paper, we develop a candidate management system for the krill fishery suitable ... for achieving objectives for krill and its predators in local areas. We also indicate how this ... changing ecosystem. A local area decision rule is proposed for using krill biomass density and recruitment ... the krill fishery at a local scale for krill predators, particularly in the early phases of the ...

   Meeting Document : WG-EMM-15/55 Rev. 1 : Автор(ы): A. Constable, S. Kawaguchi, C. Southwell, L. Emmerson, W. de la Mare, P. Ziegler, D. Welsford and J. Melbourne-Thomas (Australia)

4. 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 : Автор(ы): M. Basson (United Kingdom)

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 : Автор(ы): E. Sakitani (Japan)

6. 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 : Автор(ы): A. Mujica R., E. Acuña S. and A. Rivera O. (Chile)

7. 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 : Автор(ы): Yu.V. Zimarev, S.M. Kasatkina and Yu.P. Frolov (USSR)

8. Incorporation of a model of krill recruitment into the Butterworth et al. Stochastic krill dynamics model (SKDM)

   Abstract:  The method of simulating recruitment variability using observed ratios of 0 year krill ... to the total population is validated and tested. The method also links natural mortality to krill ... recruitment. Incorporation into the SKDM increases the variability of the krill population dynamics predicted ... (s):  D.J. Agnew (Secretariat) Title:  Incorporation of a model of krill recruitment into the ...

   Meeting Document : WG-Krill-94/05 : Автор(ы): D.J. Agnew (Secretariat)

9. Abundance, size and maturity of krill (Euphausia superba) in the krill fishing ground of Subarea 48.1 during 1990/91 austral summer

   Abstract:  Acoustic and net sampling surveys for krill were conducted in the krill fishing area ... heterogeneities in abundance and maturity of krill were observed. The survey region was divided into four zones ... ; oceanic, slope frontal, neritic and nearshore zones. The mean density of krill was low in the oceanic zone ... krill into this zone. The total biomass over the survey region was estimated to be 1.59 ± 0.45 million t ...

   Meeting Document : WG-KRILL-92/26 : Автор(ы): T. Ichii, H. Ishii and M. Naganobu (Japan)

10. The distribution pattern and fishery for the Antarctic krill (Euphausia superba) off the Wilkes Land and Balleny Islands (with notes on the application of CPUE data as indices of krill abundance)

    Abstract:  Hydrological conditions, the distributiion pattern of krill and characteristics of the ... Soviet krill fishery off the Wilkes Land and Balleny Islands in 1988 and 1989 are described. The ... °- 150° E) are likely to be. an area of regular occurence of krill concentrations, probably the frequency ... . Krill in fishable concentrations occur in the form of rather layers than aggregations however the ...

    Meeting Document : WG-KRILL-90/16 : Автор(ы): V.N. Dolzhenkov, E.A. Kovalev, V.A. Spiridonov, V.P. Timonin, I.A. Zhigalov (USSR)

Страницы