Résultats de la recherche
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Spatio–temporal dynamics of Antarctic krill fishery: identification of fishing hotspots
and temporal pattern of the fishery is only described in meso to macro scales (>>10 4 km 2 ... (>10 ton∙km-2) during years when the catch limit is reached. The analysis show that the krill ... that the catch density (ton∙km-2) inside the FHs is correlated with the total catch obtained ...
Meeting Document : WG-EMM-16/52 : Auteur(s): F. Santa Cruz, B. Ernst and J.A. Arata
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Acoustic estimates of krill density at South Georgia, December/January 1998/99
krill density there. Densities (east = 11.1 g m-2, west = 12.0 g m-2) were towards the lower end of the ...
Meeting Document : WG-EMM-99/20 : Auteur(s): A.S. Brierley and C. Goss (United Kingdom)
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Annex to WS-DmPH-18 report: Towards the development of a stock hypothesis for Antarctic toothfish (Dissostichus mawsoni) in Area 48
Abstract: Annex paper to the WS-DmpH-18 meeting report (part 2 of 2) Author(s): M. Söffker, A ...
Meeting Document : WG-SAM-18/33 Rev. 1 : Auteur(s): M. Söffker, A. Riley, M. Belchier, K. Teschke, H. Pehlke, S. Somhlaba, J. Graham, T. Namba, C.D. van der Lingen, T. Okuda, C. Darby, O.T. Albert, O.A. Bergstad, P. Brtnik, J. Caccavo, A. Capurro, C. Dorey, L. Ghigliotti, S. Hain, C. Jones, S. Kasatkina, M. La Mesa, D. Marichev, E. Molloy, C. Papetti, L. Pshenichnov, K. Reid, M.M. Santos and D. Welsford
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Cruise report of multidisciplinary ecosystem survey in the eastern Indian sector of the Antarctic (CCAMLR Division 58.4.1) with a focus on Antarctic krill during 2018/19 season by the Japanese survey vessel, Kaiyo-maru
season for 53 days. The survey consisted of 2 survey periods: Leg 1 (from 15 December 2018 to January ... 2019; 24 days) and Leg 2 (from 26 January to 23 February 2019; 29 days). Leg 1 was commenced at ice ... edge on 80°E and ended at ice edge on 120°19.0’E. Leg 2 was commenced at 63°00.0’S on 150°00.0’E and ... the Totten Glacier) were also conducted during Leg 2. RMT tows were carried out at 72 stations (40 ...
Meeting Document : WG-EMM-2019/42 : Auteur(s): H. Murase, K. Abe, R. Matsukura, H. Sasaki, R. Driscoll, S. Driscoll, F. Schaafsma, M. van Regteren, Q. Yang, H. Ohshima, K. Ohshima, R. Sugioka, J. Tong, N. Yamamoto, H. Doiguchi, E. Briggs, K. Doi, D. Hirano, K. Katsumata, M. Kiuchi, Y. Ko, D. Nomura, M. Orui, H. Sato, S. Toyoda, K. Yamazaki, T. Ishihara, K. Hamabe, S. Kumagai, T. Miyashita, N. Yamada, Y. Koyama and H. Sasaki
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SUMMARY OF SCIENTIFIC OBSERVATIONS RELATED TO CONSERVATION MEASURES 24-02 (2008), 25-02 (2009), 25-03 (2009) AND 26-01 (2009)
limitations on Euphausia superba in Statistical Subareas 48.1, 48.2, 48.3 and 48.4”. Waste Disposal 2. The ... presence of bait box packaging bands on board vessels was reported by observers on 2 cruises, Jung Woo No ... . 2 and Jung Woo No. 3 (Table 1). Observers reported that all bait box packaging bands were cut and ...
Meeting Document : WG-FSA-10/08 : Auteur(s): Secretariat
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Spatial variability and power to detect regional-scale trends
examined, monitoring at only 2 or 3 sites provided insufficient power to detect a trend. At the other ... by monitoring around 6 sites in a region under conservative criteria of a 2-tailed test and alpha ... of a 2-tailed test meant that a few less sites were able to achieve the same power for a fixed ...
Meeting Document : WG-EMM-03/47 : Auteur(s): C. Southwell and L. Emmerson (Australia)
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Occurrence of Antarctic krill (Euphausia superba) concentrations in the vicinity of the South Shetland Islands: relationship to environmental parameters
stages. In mid-summer, krill density was low in the oceanic zone (8 g m –2, and higher in the slope ... frontal zone (36 g m –2), being highest along the shelf break (131 gm–2) in the inshore zone. Krill were ...
Meeting Document : WG-EMM-98/18 : Auteur(s): T. Ichii, K. Kayatama, N. Obitsu, H. Ishii and M. Naganobu (Japan)
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Managing the Ross Sea toothfish fisheries – A response to the consultation responses (COMM CIRC 18/39)
day, closed for 2 days, and then re-opened, a situation that was criticised by some Members. The ... marine protected area, which in Statistical Subarea 88.1 include SSRUs A, B, C, G, H, I, J and K – 2 054 ... 2 645 tonnes Of which no more than 591 tonnes may be caught north of 70°S Clarification of the ...
Meeting Document : WG-FSA-18/07 : Auteur(s): CCAMLR Secretariat
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Maturity stages for skates (Rajiformes)
-laying. Additionally, the current description of females at stage 2 (maturing) in the CCAMLR observer ... manual could lead to some confusion between fish at stage 2 and stage 3 (mature). Suggestions for ...
Meeting Document : CCAMLR-XXXIII/03 : Auteur(s): J. R. Ellis, S.R. McCully Phillips and V. Laptivovsky (United Kingdom)
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Maturity stages for skates (Rajiformes)
-laying. Additionally, the current description of females at stage 2 (maturing) in the CCAMLR observer ... manual could lead to some confusion between fish at stage 2 and stage 3 (mature). Suggestions for ...
Meeting Document : WG-FSA-14/33 : Auteur(s): J.R. Ellis, S.R. McCully Phillips and V. Laptivovsky (United Kingdom)