Frogs are a type of amphibian. There are over 4,700 species of frogs in the world, and they can be found on every continent except for Antarctica. Below are more fun frog facts.
Although small, frogs are capable of jumping 20 times their height. Every winter, frogs hibernate until the spring. During hibernation, a new layer forms on their bones. The rings on the bone of a frog can tell how old it is, much like the rings of a tree do. Frogs come in all colors and sizes. The brighter the color of a frog, the more likely it is poisonous. The bright color acts as a warning to predators that the frog contains poison. A frog's gender can be determined by the size of the frog's ear, which is located just below the eye. If the ear of the frog is bigger than the eye, it is a male; if the ear is smaller, it is a female. Male frogs croak to attract females. They do this by filling their vocal sacs with air to amplify the croak, and they can be heard as far away as a mile. Frogs shed their skin and eat it once a week. The eyes of the frog help it to eat by retracting into the head and pushing food down in the mouth.