Moment of Snooze
Don’t hit the snooze button! These photos of sleepy sea lions, bears, frogs, and more are the perfect wake-up call.
Tarsiers are nocturnal, meaning they’re most active at night. So daytime is sleep time for this small primate.
Tarsiers are nocturnal, meaning they’re most active at night. So daytime is sleep time for this small primate.