About YOSHIDA TADAHARU
About NISHITANI KEITA
About 日本応用動物昆虫学会大会講演要旨
About Apis
About feminity
About maleness
About coitus
About reproductive behavior
About tree crown
About Quercus acutissima
About field study
About Apis mellifera
About species specificity
About habitat
About Apis cerana japonica
About bee and wasp
About invertebrate
About Apis cerana japonica
About Autecology
About Honeybees,honeybee-colonyies
About 樹冠
About ニホンミツバチ
About 女王蜂
About 雄
About 蜂
About 交尾行動