No iguana wants to be cooked alive on a hot rock and then served up as dinner for a Galapagos hawk. But it turns out the marine iguanas have a strategy that warns them of the presence of hawks they can’t see. They learned to tune in to a kind of police scanner…the alarm calls of mockingbirds. Photo Credit: Phil Myers, Museum of Zoology, University of Michigan
Download a transcript of this podcast read moreDuration: 4:13Published: Wed, 07 Sep 2011 14:06:48 +0000