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.喜欢追剧的朋友，请记住《考拉的秘密生活第一季》的观看地址：https://www.7xiady.cc/detail/31910/并分享给好友！