该片是由执导的欧美综艺,于2016年上映，主要讲述了.:　　Despite n.eeding 18.-21 hours of. sleep a day , koalas are s.till capable of startlin.g displays of energy,. agility and aggression-.-especially aro.und mating season. Ge.t a. closer l.ook at the surpris.ingly rich a.nd unexpecte.d hidden liv.es of .these iconic. Australi.an marsupial.s in their natural habitat.