DAN SUZIO / SCIENCE PHOTO LIBRARY DAN SUZIO / SCIENCE PHOTO LIBRARY
American bullfrog, Rana catesbeiana, tadpole from Northern California. Native to the Eastern United States, bullfrogs were introduced and have become established west of the Rockies. Bullfrogs are large, aggressive predators and prolific breeders, and have seriously depleted native frog populations in many areas of the West.
Model release not required. Property release not required.