Since the Wildlife Conservation Law came into force in 1989 and the COA first announced lists of threatened species, thanks to the combined efforts of government agencies and wild bird societies throughout Taiwan, to date five Taiwanese bird species have been downlisted from critically endangered status on international lists.
從民國七十八年野生動物保育法施行、農委會公告保育類野生動物名單之後，在相關單位與各地野鳥學會努力下，時至今日，已有五種鳥類陸續從國際瀕危鳥類名單上降級。