Add Yahoo as a preferred source to see more of our stories on Google. A gray tree frog uses its suction-cup toes to cling to the side of a house. You should be so lucky. My home is not so much unlike ...
Much like Spider-Man, a gray tree frog (Hyla versicolor) can walk upside down on a smooth tree branch. This is thanks to its large, round toe pads that are equipped with special skin and mucous ...