DAN SUZIO / SCIENCE PHOTO LIBRARY DAN SUZIO / SCIENCE PHOTO LIBRARY
American bullfrogs (Rana catesbeiana), and duckweed (Lemna sp.), 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 western USA. Captive frogs, photographed in studio.
Model release not required. Property release not required.