The American pika is about the size of a large -- and adorable -- baked potato. But unlike baked potatoes, pikas are fierce and are the inspiration behind the most famous of all Pokémon: Pikachu. Sadly, American pika habitat in the snowy, high mountain, alpine meadows of western North America are threatened by climate change. POWER TO THE PIKA! #pikas #powertothepika #pokemon #pikachu #climatechange #keepitintheground #fightextinction #pokemongo | Center for Biological Diversity