主演：大衛·愛(ài)登堡
導演：Mike Birkhead Beth Jones
簡(jiǎn)介：婉轉，清麗，高亢，鳥(niǎo)兒在枝頭歡唱。世界自然紀錄片之父愛(ài)登堡老爵爺講述鳥(niǎo)類(lèi)鳴叫對于種群的意義?！ avid 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.