The master's thesis of Lu Dao-jye, a conservation technician at the Council of Agriculture, spells it out: The Formosan Greater Horseshoe Bat, Formosan Lesser Horseshoe Bat, Formosan Leaf-Nosed Bat and Formosan Mouse-Eared Bat are all facing extinction because their roosts have been destroyed.
農委會保育科技士盧道杰，在他的論文裡清楚列出，目前台灣地區的大蹄鼻蝠、小蹄鼻蝠、台灣葉鼻蝠、台灣鼠耳蝠、綠島的狐蝠，都因棲地破壞，面臨族群劇減的危機。