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1. Estimating optimal observer coverage in the Antarctic krill fishery

   % of total hauls per vessel per season and 31% per vessel per season for larval fish. Between-vessel ... ratio is sufficiently close to 50% that sampling needs to be efficient at both vessel and haul level. It ... equivalent to 18% of total hauls per vessel per season and 31% per vessel per season for larval fish ... variance. However, the ratio is sufficiently close to 50% that sampling needs to be efficient at both ... navire et par saison, ainsi que 31% par navire et par saison pour les poissons larvaires. Une estimation ... – 31% на судно за сезон. Была проведена оценка дисперсии между судами и между выборками. Для средней ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 139–154 : Автор(ы): Agnew, D.J., P. Grove, T. Peatman, R. Burn and C.T.T. Edwards

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

   were also made at consistently greater depths. Research was financed by INACH (Chilean Antarctic ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 223–235 : Автор(ы): Mujica R., A., E. Acuña S. and A. Rivera O.

3. Food consumption by predators in a CCAMLR integrated study region

   during their breeding seasons within specified areas. File:  31-Croxall-et-al.pdf ... impact of seabirds on marine resources around South Georgia, partly driven by the needs of CCAMLR and ... consumption of each component needs to be assessed separately. Moreover, although most species complete one ... . Columns 1-2 3-7 8 9-13 14 15-19 20 21-25 26 27-31 32 33-37 Contents Blank a or b for ... prey categories would simply need to be altered within the program. REFERENCES ADAMS, N.J., and ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 489–519 : Автор(ы): Croxall, J.P., C. Ricketts and A.G. Wood

4. Evaluating the impact of multi-year research catch limits on overfished toothfish populations

   additional fisheries removals for research purposes needs to be evaluated against the risk that such catches ... stocks in the long term. Research catches may need to be even lower where there is uncertainty regarding ... depleted by overfishing, the benefit of additional fisheries remov- als for research purposes needs to be ... 60 75 90 1 10 27 28 29 30 31 32 34 2 15 21 22 24 25 26 27 28 3 20 17 17 19* 20 21 22 23 4 25 15 16 ... as through a research fishing program, needs to be very carefully evaluated. As shown above ... long-term status of fish stocks under conditions of uncertainty. CCAMLR Science, 3: 31–54. Constable ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 47–55 : Автор(ы): Welsford, D.C

5. Distribution and population structure of Dissostichus eleginoides and D. mawsoni on BANZARE Bank (CCAMLR Division 58.4.3b), Indian Ocean.

   Dissostichus spp. on BANZARE Bank and adjacent waters needs to consider species-specific distribution and ... that the management of Dissostichus spp. on BANZARE Bank and adjacent waters needs to consider species ... m al e M al e D . e le gi no id es 31 D ec –2 3 Fe b 20 06 /0 7 19 95 74 6 ... . 13 ) 0. 08 (0 .0 8) D . m aw so ni 31 D ec –2 3 Fe b 20 06 /0 7 22 91 63 9 ... demonstrates that species-specific distribution and possible migration need to be con- sidered in the ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 145–153 : Автор(ы): Taki, K., M. Kiyota, T. Ichii and T. Iwami

6. 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 ... which has a good chance of maintaining ecological relationships and meeting the needs of predators ... krill fishery. It highlights the need to focus future work in these areas, including the need to ... account of the needs of predators in the assessment of catch limits. The success of this process is due ... Monitoring Program (CEMP) was set up to detect the effects of fi shing on krill predators. CCAMLR needs to ... meeting the needs of predators, incorporating: (i) operational objectives that articulate the target ... , Euphausia superba) but does take account of the needs of predators in determining catch limits. Its ...

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

7. Distribution and size of Antarctic krill (Euphausia superba Dana) in Polish commercial catches taken in the Atlantic sector of the Southern Ocean from 1997 to 1999

   mean density varied from 11 to 31 370 specimens per 1 000 m 3. At night, krill concentrations were ... density varied from 11 to 31 370 specimens per 1 000 m3. At night, krill concentrations were scattered ... très diverse, la densité moyenne variant de 11 à 31 370 spécimens par 1 000 m3. La nuit, les ... от 11 до 31 370 особей на 1000 м3. Ночью скопления криля рассредоточивались в толще воды, однако ... 31 370 ejemplares por 1 000 m3. En la noche las concentraciones de kril se encontraron dispersas a ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 83–105 : Автор(ы): Jackowski, E

8. Beyond MSY: a consideration of definitions of management objectives

   recruitment or growth overfishing. Account also needs to be taken of the uncertainties associated with any ... . Account also needs to be taken of the uncertainties associated with any assessment. Suggestions are made ... . (in press). Fish stock assessments and their data needs, in Fish population Dynamics (2nd edition ... remaining constant, GNAI would probably be the same as MSY, and both provide clear guidance on the need for ... the components of the right hand side need to be examined separately. R is not affected by current ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 299-322 : Автор(ы): Gulland, J.A.

9. Can we satisfactorily estimate variation in krill abundance?

   fishery induced variation. The timescale for such information is discussed in the light of the needs of ... variation. The timescale for such information is discussed in the light of the needs of fishery management ...

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

10. Midwater trawl catchability as an aspect of a quantitative assessment of krill biomass conducted using a trawl census survey

    high relative error. A standard method for conducting krill trawl census surveys needs to be developed ... for conducting krill trawl census surveys needs to be developed. Mathematical modelling fishing ... . A standard method for conducting krill trawl census surveys needs to be developed, including the ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 257–272 : Автор(ы): Kasatkina, S.M.

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