The Department of Watershed Sciences, Utah State University, 5210 Old Main Hill, Logan, UT 84322-5210, United States
Department of International Environmental and Agricultural Science, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai-cho, Fuchu, 183-8509, Japan
Aqua Restoration Research Center, Public Works Research Institute, Kawashima, Kakamigahara, 501-6021, Japan
Division of River Management, Wako Giken Ltd., Miyanomori 3jyo-1-3-15, Chuo-ku, Sapporo, 064-8507, Japan
The Department of Watershed Sciences, Utah State University, 5210 Old Main Hill, Logan, UT 84322-5210, United States