Результаты поиска

1. Stock assessment of D. eleginoides in Subarea 48.3 using dynamic production models

   in recent years. The trends in biomass dynamic estimated by DPM are very similar with trends from ... mortality, age selectivity, recruitment estimates, mean weight at age) In the calculations with DPM (with ... Schaefer and Fox production functions) were used: total yield for a series of years and abundance index ... estimates by years of fishing. Both models showed that the D. eleginoides stock status at the initial period ...

   Meeting Document : WG-FSA-02/78 : Автор(ы): P.S. Gasiukov and R.S. Dorovskich (Russia)

2. Skate tagging in the Heard Island and McDonald Island (Division 58.5.2) toothfish fishery up to 2013

   biology of these species. In the 13 years, over 12,000 skates have been tagged, with 112 recaptures, a ... in all directions. Most recaptures occurred within the first three years, with the maximum time at ... liberty of nearly eight years for one B. irrasa. Range of movement in depth was between-266 m and 280 m ... from release to recapture, with B. irrasa tending to move in depth more than the other two species ...

   Meeting Document : WG-FSA-13/22 : Автор(ы): G.B. Nowara, T.D. Lamb and D.C. Welsford (Australia)

3. Variability of krill fishery operations in Subarea 48.2 in relation to fishing methods: spatial–temporal distribution of CPUE and of fishing efforts

   fishing methods. It was shown how fishery operated by years and month in each SSMUs with special attention ... in Subarea 48.2 with special attention to the period 2006-2011 which is characterized by the highest ... values of standardized CPUE indices in the Subarea 48.2 for the last 25 years. The paper provides the ... 2006-2011 is not associated with the changes in fishing methods and the trend in long-term fishery in ...

   Meeting Document : WG-EMM-14/22 : Автор(ы): S. Kasatkina (Russia)

4. WG-EMM-10

   Africa Date(s):  Monday, 26 July 2010 to Tuesday, 3 August 2010 Meeting documents Doc Number Title WG-EMM ... Update on the ‘Demersal interactions with marine benthos in the Australian EEZ of the Southern Ocean: an ... -10/26 Elaborating a representative system of marine protected areas in eastern Antarctica, south of ... Is toothfish catch correlated with the catch of vulnerable benthic invertebrate taxa? S.J. Parker and ...

   Meeting

5. An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) in Division 58.5.2 using CASAL

   late (within-year) season compared to the combined early (within-year) seasons for the main trawl ... -at-length data. The estimated long-term yield was 2500 tonnes with depletion probability of 0.081 and ... concluded that until the difficulties with the use of mark-recapture data are resolved, recruitment surveys ... year class strength parameters, (iii) separate selectivity parameters used for the pre-2006 compared to ...

   Meeting Document : WG-FSA-07/53 Rev. 1 : Автор(ы): S.G. Candy and A.J. Constable (Australia)

6. Antarctic ecosystem management

   in accordance with the objectives and requirements of Article II of the Convention for the ... . With regard to interim management action, it is recommended that (a) management areas should be ... be employed to monitor these stocks. In particular, early attempts should be made to model fishing ...

   Meeting Document : WG-DCH-84/03 : Автор(ы): D.S. Butterworth (South Africa)

7. Improving mechanistic understanding between larval krill, krill recruitment, and sea ice

   paper is to provide the Working Group with a summary of our recent efforts published last year to ... . Earlier analysis suggested decrease in krill abundance by 50% since the mid 1970’s to early 2000’s in the ... trajectory as well as its link with decadal climatic events. Krill population dynamics is thought to be ...

   Meeting Document : WG-EMM-18/07 : Автор(ы): B. Meyer and S. Kawaguchi

8. WG-EMM-98

   the SCAR Group of Specialists on Seals Submitted by SCAR WG-EMM-98/28 Foraging trip duration in male ... and 1987/88 on the basis of the Soviet mesoscale surveys with Isaacs Kidd midwater trawl V.A. Sushin ... zooplankton with special reference to krill from the Indian Ocean sector of the Southern Ocean K.L. Bhat, R ... 48 D.A. Demer (USA) WG-EMM-98/48 A model at the level of the foraging trip for the indirect effects ...

   Meeting

9. The food and feeding of five species of icefish in the Elephant Island – South Shetland Islands Region in March 2003

   – South Shetland Islands region in March-early April 2003. C. gunnari took primarily krill. C. aceratus ... fed on krill and fish with some differences found between Elephant Island and the South Shetland ...

   Meeting Document : WG-FSA-03/60 : Автор(ы): K.-H. Kock, H. Flores (Germany), C.D. Jones (USA), S. Wilhelms and S. Schöling (Germany)

10. Do krill and salps compete? Contrary evidence from the krill fisheries

    t . Les raisons pouvant expliquer ces phenomilnes sont discutees. , L ( ~ H H ~ I ~ H 3 ... n e ~ o r o Kpnnsr, H ~ M ~ H H B U I ~ ~ O qseT B p e 3 y n b ~ a ~ e aKTMBHOrO nMTaHHX @ H T O ... during early spring by salp blooms could deprive krill of sufficient food and retard krill gonadal ... years (SC-CAMLR, 1997). Corroboration of this hypothesis requires the analysis of any available ...

    Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 205–216 : Автор(ы): Kawaguchi, S., T. Ichii, M. Naganobu and W.K. de la Mare

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