Science Network Western Australia, May 2014
INDO-PACIFIC bottlenose dolphins that use sponges as hunting tools are eating different foods to those who do not and the unique behaviour could have shaped the genetic makeup of the population, according to two new studies at Shark Bay.
Internet Archive: https://web.archive.org/web/20140512091037/http://www.sciencewa.net.au:80/topics/fisheries-a-water/item/2812-dolphin-food-habits-distinguish-genetic-line