Biology and Stock status of Skipjack tuna in the Western Central Pacific
Update: 10. 17, 2011
(Feb. 7, 2011)
Date: Feb.7, 2011 (Mon) 10:00-17:00
Venue: Auditorium
Atmosphere and Ocean Research Institute, The University of Tokyo
5-1-5 Kashiwanoha, Kashiwa-shi, Chiba 277-8564, JAPAN
Tel: +81-4-7136-6011
Invited Speakers:
Akira Nihira(Institute of Regional Studies IBARAKI University)TEL: 088-3068-9941
Miki Ogura(National Research Institute of Far Seas Fisheries)
Denzo Inagake(National Research Institute of Fisheries Science)
Contact Person at AORI:
Yoshiro Watanabe (AORI) Tel:+81-4-7136-6260
1. Review of the reproductive biology of Skipjack
Hiroshi Ashida (National Research Institute of Far Seas Fisheries)
2. Distribution of juvenile skipjack tuna
Toshiyuki Tanabe (National Research Institute of Far Seas Fisheries)
3. Growth of the young skipjack revealed by the analysis of the otolithis microstructure
Sadaaki Kayama (Nagai Suisan Kaisha, Ltd)
4. Behavior of skipjack tunas in the frontal area from a thermal ecological point of view.
Akira Nihira (Institute of Regional Studies IBARAKI University)
5. Behavior of skipjack tuna associated with drifting FAD
Takayuki Matsumoto, Keisuke Satoh & Mikio Toyonaga (National Research Institute of Far Seas Fisheries)
6. Swimming behavior of skipjack of free swimming school at the temperate waters of the Northwestern Pacific
Miki Ogura (National Research Institute of Far Seas Fisheries)
7. Modeling the dynamics of Skipjack migration to the vicinity of Japan
Hidesato Kiyofuji and Toshi Okamoto (National Research Institute of Far Seas Fisheries)
8. Recent status of the coastal troll fishery targeting skipjack
Toyoho Gosho and Junichi Takeuchi (Wakayama Prefectural Fisheries Experimental Station)
9. Changes of migration and biomass of skipjack distributed in the temperate water around Japan
Akihiro Higashi (Miyazaki Prefectural Fisheries Experimental Station)
10.Results of the stock assessment for skipjack in the Western and Central Pacific Ocean
Kouji Uosaki (National Research Institute of Far Seas Fisheries)
11.Relevant oceanic features characterizing the fluctuation of skipjack stock in the Western Central Pacific
Denzo Inagake(National Research Institute of Fisheries Science)