剧情简介
Animalscongregateinplaceswheretheirbasicneedscanbemet:havensfrompredatorswherecompetitionforfoodismanageableandbreedingopportunitiesareabundant.Journeytothehabitatsoftheseone-of-a-kindanimalsandlearntheirsurvivalstories,fromnestingfairypenguins,tomigratingcaribou.
