Wataru Higashikawa

Short and flat grass preferred by adults of the endangered dragonfly Sympetrum pedemontanum elatum (Odonata: Libellulidae)

K. Maeto, M. Yoshimura, Wataru Higashikawa, 2017, Applied Entomology and Zoology.

Conservation study focusing on habitat use in darter (meadowhawk) populations that used to flourish in the rice paddy fields of Japan

K. Maeto, M. Yoshimura, Wataru Higashikawa, 2019, Japanese Journal of Limnology (Rikusuigaku Zasshi).

The Satogawa Index: A landscape-based indicator for freshwater biodiversity in Japan

M. Sueyoshi, Wataru Higashikawa, R. Yonekura, 2023, Ecological Indicators.