大卫·爱登堡以优美歌声，唤醒自然奇迹的魅力。动漫男生和女生一起差差差很痛漫画名字免费

　　婉转，清丽，高亢，鸟儿在枝头欢唱。世界自然纪录片之父爱登堡老爵爷讲述鸟类鸣叫对于种群的意义。 　　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.