Результаты поиска

1. Seamount-specific biomass estimates from SSRU 88.2H in the Amundsen Sea derived from mark-recapture data

   seamount in the previous year. Trends in local biomass estimates for individual seamounts and SSRU 88.2H ... Abstract:  Mark-recapture data for Antarctic toothfish from individual seamount features in SSRU ... calculated for SSRU 88.2H as a whole. The analyses indicate that: Fish seldom move among seamounts within the ... complex, and residence time on particular seamounts declines rapidly over 1–4 years. Fishing has occurred ...

   Meeting Document : WG-FSA-14/58 : Автор(ы): S.J. Parker and S. Mormede (New Zealand)

2. Exploring variability in the locations used by the krill fishery in Area 48 in relation to intra- and inter-annual variability in seasonal sea ice

   their behaviour, targeting fixed geographic locations in most years. In contrast, in Subarea 48.1 ... , fishing locations show considerable variability between years. In Subarea 48.2 ice cover tends to increase ... location in Subarea 48.1 has shifted in recent years with most catch being taken south of the South ... Shetland Islands since 2008/09 in contrast to earlier years when the mean catch location was always to the ...

   Meeting Document : WG-EMM-14/11 : Автор(ы): J. Silk, S.L. Hill and P.N. Trathan (United Kingdom)

3. Differences in distribution and population structure of krill (Euphausia superba) between penguin and fur seal foraging areas near Seal Island

   Abstract:  Shipboard tracking study for krill-eating predators (penguins and female fur seals) at ... while at shallower layer (20-50 m) at night. In the offshore foraging areas krill showed no diurnal ... vertical migration, staying close to the surface throughout the day. As for body size and maturity of krill ...

   Meeting Document : WG-KRILL-92/27 : Автор(ы): T. Ichii, H. Ishii (Japan), J.L. Bengtson, P. Boveng, J.K. Jansen (USA) and M. Naganobu (Japan)

4. Proposal of extension of research block 48.6_2 to complete planned research and examine the habitat model and the stock structure

   model and elucidate stock structure. The distribution of densities (catch per haul in 20-minute grid) of ... Dissostichus mawsoni is shown in Figure 1. The research operation for the block 48.6_2 has been concentrated in ... Status:  Content Approved Delegation responsibility for releasing documents:  CCAMLR Secretariat ...

   Meeting Document : WG-SAM-16/08 : Автор(ы): T. Namba, T. Ichii and K. Taki

5. Modelling egg and larval transport of Antarctic Toothfish (Dissostichus mawsoni) in the East Antarctic region: Plan

   more than 10 years unique satellite product data and ocean model output data. This work examines not ... :  Content Approved Document Release Consent:  No Delegation responsibility for releasing documents:  Japan ...

   Meeting Document : WG-SAM-2019/20 : Автор(ы): M. Mori, K. Mizobata, T. Okuda and T. Ichii

6. LETTER TO DRS REID, WATTERS AND JONES IN REGARD TO “DISAPPEARANCE OF TOOTHFISH FROM MCMURDO SOUND”

   for more than 300 person-years, and in the process have gained considerable knowledge about the Ross ... and the southern Ross Sea, and recommendations for restoration.” We are concerned that this is the ... first sign that the Ross Sea ecosystem is being irreparably altered, and the 40-50 year time series of ...

   Meeting Document : WG-EMM-08/20 : Автор(ы): D.G. Ainley, S.F. Ackley, K. Arrigo (USA), G. Ballard (New Zealand), J.P. Barry (USA), L. Blight (Canada), P. Broady, B. Davison (New Zealand), P. Dayton, A.L. DeVries, K. Dugger, J.T. Eastman, S.D. Emslie (USA), C. Evans (New Zealand), R.A. Garrott, G. Hofmann, S. Kim, G. Kooyman, S.S. Jacobs (USA), G. Lauriano (Italy), A. Lescroël (France), D.R. MacAyeal (USA), M. Massaro (New Zealand), S. Olmastroni (Italy), P.J. Ponganis (USA), E. Robinson (New Zealand), D.B. Siniff, W.O. Smith (USA), I. Sti

7. To the problem of distribution of different species of toothfishes Dissostichus

   species were not overlapped in the area under review. Author(s):  Prutko, V.G. Title:  To the problem of ...

   Meeting Document : WG-FSA-97/20 : Автор(ы): Prutko, V.G.

8. Biological features of the icefish Champsocephalus gunnari from commercial catches in Subarea 48.3 during the period from 8 December 1999 until 31 January 2000

   frequency peaks under 27-29 and 33 cm for fish aged 3 and 4 years. The by-catch of small size ...

   Meeting Document : WG-FSA-00/20 : Автор(ы): V.L. Senioukov (Russia)

9. Reports on abundance and biological information of toothfish in Division 58.4.4a & b by Shinsei Maru No. 3 in 2012/13 season

   relatively higher in 2011 but showed no clear tendencies with the years in SSRU C. Fish in single-hooked and ... in SSRUs C and D, respectively.  Accordingly sufficient numbers of fish suitable for tagging was ...

   Meeting Document : WG-SAM-13/20 : Автор(ы): K. Taki, T. Ichii, T. Iwami and M. Kiyota (Japan)

10. Status of the South Georgia subarea (48.3) on satellite monitoring of the sea surface temperature, December 1999–January 2000

    December, 1999- January, 2000. Using the database of the SST maps for 1990-1991 and the current standard ... difference between the current SST maps (the season of 1999-2000) and those for the season of 1990-1991 ... . Analysis of the SST distribution in Subarea 48.3 developed by January, 2000 has revealed an unfavorable ... hydrologic situation for formation and maintenance of mass concentrations of krill (Euphausia superba) in ...

    Meeting Document : WG-EMM-00/20 : Автор(ы): G. Vanyushin and A. Korobochka (Russia)

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