简介：婉转，清丽，&#婉转，清丽，高亢，鸟儿(ér )在枝(🍩)头欢唱。世(😘)界自然(🛍)纪录片之(zhī )(🤴)父爱登(🔧)堡老爵(jué )爷(yé )讲述鸟类鸣(míng )叫(🏴)对(duì )(🗼)于种(zhǒng )群(qún )的意义。
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.详情
