Результаты поиска

1. DISCRIMINATION OF ENVIRONMENTAL VARIABLES THAT INFLUENCE THE CATCH PER UNIT EFFORT: THE CASE OF THE ANTARCTIC KRILL FISHERY

   vessel efficiency, variations in fishing strategies, and environmental fluctuations. The selection of the ...

   Meeting Document : WG-EMM-11/P3 : Автор(ы): J.C. Quiroz, R. Wiff, M.A. Barrientos and F. Contreras

2. Preliminary assessment of the South Georgia toothfish stock, 2007

   data from the 2007 fishing season. The predicted spawning stock biomass and the yield is slightly ... which smaller fish survive tagging better than large fish, and (b) by re-estimating from our tagging ... data that tag-induced growth retardation is also related to size, smaller fish suffering less growth ... retardation than larger fish, and that on average it is 1 year or more. 3. A new model is developed which uses ...

   Meeting Document : WG-FSA-07/29 : Автор(ы): D.J. Agnew, R. Hillary and J. Pearce (United Kingdom)

3. An updated descriptive analysis of the toothfish (Dissostichus spp.) tagging program in Subareas 88.1 and 88.2 for 2006/07

   movements of Antarctic toothfish were observed from fish tagged by fishing vessels. A total of four fish ... in SSRU 88.1J. There was also some evidence that more fish are recaptured after a longer time at ...

   Meeting Document : WG-SAM-07/5 : Автор(ы): A. Dunn, S.M. Hanchet and S.L. Ballara (New Zealand)

4. Beach debris survey, Signy Island, South Orkney Islands, 2005/06

   indicate that the ban on their use aboard fishing vessels brought into force by CCAMLR in 1995/96 has yet ...

   Meeting Document : SC-CAMLR-XXV/BG/14 : Автор(ы): Delegation of the United Kingdom

5. Estimates of krill biomass with commercial significance in small-scale management units applying geostatistics techniques

   Georgia, being the traditional krill fishing areas. The data collected during the 2000 CCAMLR Survey and ...

   Meeting Document : WG-EMM-06/36 : Автор(ы): S.M. Kasatkina and P.S. Gasyukov (Russia)

6. Information on the status of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps in the lower South Shetland Islands derived from a long-term monitoring program (1983–2006) at Potter Cover

   in a similar period. Commercial fishing off the South Shetland Islands in the late 1970s is the most ... Abstract:  The long term monitoring program of demersal fish at inshore sites of the South ... . gibberifrons. No recovery of the stocks of these two fish species was observed, even more than two decades ...

   Meeting Document : WG-FSA-06/25 : Автор(ы): E.R. Barrera-Oro and E.R. Marschoff (Argentina)

7. Review of the use of survey data and length-at-age models in the assessment of Dissostichus eleginoides in the vicinity of Heard Island and McDonald Islands (Division 58.5.2)

   cohort abundances from CMIX, and to a lesser extent estimated fishing selectivities. A scenario ... implications of this review to estimating the abundance of juvenile fish using CMIX. In addition, the paper ... abundance of juvenile fish and the length-at-age model were also examined. Yield estimates were found to be ...

   Meeting Document : WG-FSA-06/44 Rev. 1 : Автор(ы): D.C. Welsford, A.J. Constable and G.B. Nowara (Australia)

8. Beach debris survey Signy Island, South Orkney Islands, 2004/05

   on their use aboard fishing vessels brought into force by CCAMLR in 1995/96 has yet to prove entirely ...

   Meeting Document : SC-CAMLR-XXIV/BG/17 : Автор(ы): Delegation of the United Kingdom

9. Seabird avoidance measures for small Alaskan longline vessels

   hooks were accessible to surface foraging Alaska seabirds, for 8 fishing vessels > 7.9 m to 16.8 m ...

   Meeting Document : WG-FSA-05/36 : Автор(ы): E.F. Melvin and M. Wainstein (USA)

10. Size at maturity and histological procedures explored to determine spawning activity of female Dissostichus mawsoni from samples collected from the Ross Sea in January 2004, December 2004 and January 2005

    the 2003/04 and 2004/05 commercial fishing seasons in the Ross Sea to improve estimates of size of ... theoretically possible to determine the proportion of fish maturing to spawn, and from that, determine the mean ...

    Meeting Document : WG-FSA-05/63 : Автор(ы): M.E. Livingston and P. Grimes (New Zealand)

Страницы