婉转,清(qīng )丽(⛲),高亢,鸟儿(ér )在枝头欢唱。世界自然纪(🔱)录片(🤢)之父爱登堡老爵(jué )爷讲述(🛤)鸟(niǎo )类(🍖)鸣叫对于(yú )种(🥩)群(💤)的意(yì )义。 David Attenborough chooses seven of the most remarkable animal songs found in nature and explores the significance of these songs in the lives of their species.
Copyright © 2009-2025