Hallo, Flipper: Delfine rufen sich beim Namen

© APA/MONASH UNIVERSITY / HOepa02917339 An undated handout picture provided by Monash University on 15 September 2011 of a new species of dolphins in Victoria's Port Phillip Bay, Australia. The new species, Tursiops Australis, which can also be found at Gippsland Lake, have a small population of 150 and were originally thought to be one of the two existing bottlenose dolphin species. EPA/MONASH UNIVERSITY / HO AUSTRALIA AND NEW ZEALAND OUT HANDOUT EDITORIAL USE ONLY