About TAKEUCHI Seiji
About Japan Agency for Marine-Earth Sci. and Technol., Kanagawa, JPN
About TAMAKI Akio
About Nagasaki Univ., Nagasaki, JPN
About 水産研究・教育機構研究報告
About Ruditapes philippinarum
About population(ecology)
About statistical estimation
About environmental impact assessment
About intertidal zone
About tidal flat
About interspecies competition
About prawn and shrimp
About Decapoda
About Pelecypoda
About Meretrix lusoria
About dominant species
About environmental management
About Ruditapes philippinarum
About ecological assessment
About Ariake Bay
About Nihonotrypaea japonica
About Upogebia major
About Upogebia major
About Mactra veneriformis
About Mactra veneriformis
About Meretrix lusoria
About Ecosystem based management
About Fisheries animals other than fishes
About Population ecology
About 有明海
About 干潟
About アサリ
About Ruditapes
About 個体群
About サイズ測定
About 生態
About プロセス