シンポジウム S25-4 (Presentation in Symposium)
大出水を契機に激減した千曲川本流のコクチバス
Drastic decline of the smallmouth bass population by a huge flood event in the Chikuma River
*北野聡(諏訪湖環境研究セ), 松永寛之(筑波大学), Miles Isao PETERSON(University of Toyama)
*Satoshi KITANO(Lake Suwa Env. Res. Center), Hiroyuki MATSUNAGA(University of Tsukuba), Miles Isao PETERSON(University of Toyama)