[1P1759-64] 生息場所

[PF-10] Description of a new benthic habitat category, pale and dark riverbed based on sediment grain size and mobility in the Kizu River

*HU YANXIN¹、竹門 康弘²、角 哲也¹、KANTOUSH Sameh¹ (1. 京都大学、2. 大阪公立大学)

This study aims to show the hydraulic conditions, benthos communities of the pale and dark parts in the Kizu River under different water level regimes based on field surveys and to discuss the ecological functions of the Seigyu (Crib spur) constructions to alter the reach-scale habitat structure.