Chen Hui-sheng says that there are some people raising huge eagles or vultures smuggled in from abroad. Yet Taiwan's suburbs lack rabbits or foxes or other larger types of prey. "It's like bombing a chicken with napalm," says the well-informed Chen. Wide-wingspread falcons are extremely fast, and require a huge amount of space, and are completely unsuitable for mountainous Taiwan.
陳輝勝就說，有養鷹人養走私進來的大型鵰、鷲，但台灣郊區缺乏兔子、狐狸等大型獵物，放鷹時捕捉一些燕雀小型鳥類，「就像拿加農砲打雞」，猛禽知識豐富的陳輝勝說，長翅膀的隼科，速度快，需要開闊的草原地區，也不適合多山的台灣。