Photo of the Day: Camouflaged Tree Frog

Gray tree frog
Gray tree frog (Hyla versicolor) blending into a lichen-covered tree branch. Photo by Barbaralynne D’Arpino. 2012 National Wildlife Photo Contest.

This Photo of the Day was donated by a participant in the annual National Wildlife Photo Contest. See more photos or sign up for the 43rd Annual National Wildlife Photo Contest.