部門B-3

[B-39] 知利別川の改修に伴う魚類の多様性変化の考察
Research on change of fish diversity associated with river improvement of the Chiribetsu river

*XUE KUNPENG¹, Ryogo Aoyagi¹, Makoto Nakatsugawa¹, Takahiro Ikeda², Naomi Takahashi³ (1. Muroran Institute of Technology, 2. Muroran Construction Management Department, 3. NPO River Environment Center Chiribetsu River Loving Association)