Japanese crows are literally using traffic lights to crack open walnuts! They drop nuts onto busy roads, wait for cars to crush them, then swoop in when the light turns red to grab their snack. Biologists say these birds are crazy smart—some even solve puzzles and clean up cigarette butts for food. Not your average birdbrain, right? Nature’s got some wild geniuses out there! #Pets #Crows #NatureIsWild