Four trained frog-eating or fringe-lipped bats (Trachops cirrhosus) being called all at once to Merlin Tuttle’s hand for a reward during his research in Panama. He is recording their echolocation calls during their final approach in his research lab in Panama. Field Work. ©Merlin Tuttle, All Rights Reserved. Photo may not be used without written permission.
Four trained frog-eating or fringe-lipped bats (Trachops cirrhosus) being called all at once to Merlin Tuttle’s hand for a reward during his research in Panama. He is recording their echolocation calls during their final approach in his research lab in Panama. Field Work. ©Merlin Tuttle, All Rights Reserved. Photo may not be used without written permission.