It is true that it was through trout farmers that Sun Yuan-hsun discovered that the tawny fish owl may not be quite as rare as had been imagined, for almost 20 fish farmers told him they had seen tawny fish owls.
雖然透過養鱒場，孫元勳發現黃魚鴞數量可能不如想像那麼少，就有接近廿家養鱒場表示看過黃魚鴞。