Marty’s photo of the day #3170: Today I’m featuring a photo from my second book, Endangered Edens: Exploring the Arctic National Wildlife Refuge, Costa Rica, the Everglades, and Puerto Rico. It’s a bottlenose dolphin, photographed in Costa Rica.

And no, his name was not Flipper. It was Hey-You. As Hey-You deftly pointed out to me, “Flipper is a stupid name for a dolphin. It would be like me naming a human ‘Arm.’”