Résultats de la recherche
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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 : Auteur(s): J. Silk, S.L. Hill and P.N. Trathan (United Kingdom)
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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 : Auteur(s): T. Ichii, H. Ishii (Japan), J.L. Bengtson, P. Boveng, J.K. Jansen (USA) and M. Naganobu (Japan)
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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 : Auteur(s): T. Namba, T. Ichii and K. Taki
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Workshop schedule
Morning coffee 10:00 – 10:30 10:30 Review of progress within Africa following the 2010 workshop ... lessons for the future (e.g. Antillas reefer, Ray, Tawariq-1, Txori Argi). Afternoon tea 15:30 – 16 ... :30 14:30 Devising a draft checklist for port state controls Afternoon tea 15:30 – 16:00 ... Afternoon tea 15:00 – 15:30 15:30 Summary session and review ...
Document : Site Section: Compliance
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Modelling egg and larval transport of Antarctic Toothfish (Dissostichus mawsoni) in the East Antarctic region: Plan
: Content Approved Document Release Consent: No Delegation responsibility for releasing documents: Japan ... more than 10 years unique satellite product data and ocean model output data. This work examines not ...
Meeting Document : WG-SAM-2019/20 : Auteur(s): M. Mori, K. Mizobata, T. Okuda and T. Ichii
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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 : Auteur(s): 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
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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 : Auteur(s): Prutko, V.G.
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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 : Auteur(s): V.L. Senioukov (Russia)
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Reports on abundance and biological information of toothfish in Division 58.4.4a & b by Shinsei Maru No. 3 in 2012/13 season
in SSRUs C and D, respectively. Accordingly sufficient numbers of fish suitable for tagging was ... relatively higher in 2011 but showed no clear tendencies with the years in SSRU C. Fish in single-hooked and ...
Meeting Document : WG-SAM-13/20 : Auteur(s): K. Taki, T. Ichii, T. Iwami and M. Kiyota (Japan)
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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 : Auteur(s): G. Vanyushin and A. Korobochka (Russia)