"Beyond limiting the introduction of foreign species to those that are really needed," says Wang Ying, professor of biology at National Taiwan Normal University, "preserving native species is an even more important step in closing the door on these unwelcome guests."
「除了非必要不引進外來種動物外；保護本土動物，更是拒絕『強龍』入主的根本之道」，師範大學生物系教授王穎說。