In the waters off Tasmania, Australia, you’ll find bottlenose dolphins. And while they’re renowned for being highly intelligent, we’re only just realizing how special their world is. For example, each dolphin is believed to have a signature whistle that they use like their name to announce themselves when they meet other dolphins. Over their lifetime (of up to 60 years) it never changes. You’ll meet more of Australia’s amazing wildlife tonight on #VetGoneWild tonight at 8P. 📸:drchrisbrown . . . . . . . #animalsofinstagram #animalplanet#animaloftheday #wild #wildlife #outdoors#animals #wildanimals #conservation #nature#animallovers #instanature #wildgeography #wildlifeonearth #VetGoneWild #Tazmania