Southeast-Asian butterflies fluttering over Formosa "could very well be linked with global warming," surmises Li Hui-yung, who speculates that if the worst comes the worst, "tropical butterflies may gradually squeeze out the native butterflies of higher latitudes such as northern Taiwan and Japan."
東南亞蝴蝶在福爾摩沙翩翩起舞，「很可能與全球氣候暖化有關，」李惠永推測，未來可能發生的最壞情況是，「熱帶蝴蝶展現旺盛生命力，最終鳩佔鵲巢，一步步逼死北台灣、日本等中高緯度地區的蝶種。」