A frog is a small, amphibious creature known for its smooth, moist skin and distinctive jumping abilities. Frogs typically have long hind legs, webbed feet, and bulging eyes, which help them navigate both water and land environments. Their colors can range from bright green or yellow to darker shades of brown or even vibrant patterns, depending on their species and habitat. Frogs are often found near ponds, lakes, and rivers, where they thrive in moist conditions. They are known for their croaking sounds, especially during mating season, and play a vital role in ecosystems by controlling insect populations.