About Peterson Miles I.
About Faculty of Education, Shinshu University, Nagano, Japan
About Kitano Satoshi
About Nagano Environmental Conservation Research Institute, Nagano, Japan
About Ida Hideyuki
About Faculty of Education, Shinshu University, Nagano, Japan
About Ichthyological Research
About Perciformes
About exotic species
About bottom of water
About spawning season
About habitat
About river environment
About nesting
About Micropterus dolomieu
About Micropterus dolomieu
About Chikumagawa River
About redd
About oviposition site
About Smallmouth bass
About Invasion
About Spawning season
About Nesting habitat
About Fishes
About Population ecology
About 日本
About 千曲川
About 外来生物
About コクチバス
About Micropterus
About 産卵
About 産卵床
About 環境