Despite needing 18-21 hours of sleep a day , koalas are still capable of startling displays of energy, agility and aggression--.. Despite needing 18-21 hours of sleep a day , koalas are still capable of startling displays of energy, agility and aggression--especially around mating season. Get a closer look at the surprisingly rich and unexpected hidden lives of these iconic Australian marsupials in their natural habitat.详情
主演：吉米·唐纳森,卡尔·雅各布斯,钱德勒·哈洛,塔里克·萨拉梅,麦克·霍普金斯,肖恩·克利茨納,John Acuna,Joshua A. Browning,Christian de la Torre,Jessi DiPette,Jared Fields,Cydney Gillon,诺兰·汉森,Winnie Ileso,Noelle Lambert,Sami Layadi,Jesse Lopez,Apo
