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  1. American bullfrog - Wikipedia

    Bullfrogs are very skittish which can make their capture difficult and thus they often become established. Other than for food, bullfrogs are also used for dissection in human science classes. Albino bullfrogs …

  2. Five Fun Facts About Bullfrogs - Forest Preserves of Cook County

    Sep 23, 2022 · Bullfrogs typically inhabit large permanent bodies of water and gather into groups called choruses. Female bullfrogs have a huge appetite, needing plenty of energy as they produce up to …

  3. American Bullfrogs Fast Facts - U.S. National Park Service

    Aug 24, 2021 · Amphibians: Bullfrogs are amphibians. All amphibians are ectotherms (cold-blooded), have soft, usually moist skin, lay eggs without shells, and have a two-stage life cycle (a gilled larval …

  4. American Bullfrog - National Geographic Kids

    Bullfrogs live in freshwater ponds, lakes, and marshes. The male bullfrog's call is deep and loud. Jug-o-rum, jug-o-rum, it calls. Some people think it sounds like a cow mooing, which is why...

  5. Wild Facts About The American Bullfrog

    Mar 31, 2025 · American Bullfrogs hatch from eggs, but the juveniles looks very different from the adults. This species undergoes complete metamorphosis; their appearance changes drastically as they …

  6. Bullfrog | Large, Green, Nocturnal | Britannica

    bullfrog, (Lithobates catesbeianus), semi-aquatic frog (family Ranidae), named for its loud call. This largest North American frog, native to the eastern United States and Canada, has been introduced …

  7. American Bullfrog | Facts, Habitat, and Behavior

    Discover everything about the American Bullfrog, gaining insights into its unique features and ecological significance. The American Bullfrog has a long history in North America. These frogs have been …

  8. National Aquarium - American Bullfrog

    Learn about the American bullfrog, including their habitat, diet, range and population status, and where you can find them at the National Aquarium.

  9. American Bullfrogs: Fascinating Amphibians | Ecology

    Jul 1, 2025 · From their distinctive croak and impressive size to their complex life cycle, American Bullfrogs are truly extraordinary amphibians worth understanding beyond their reputation.

  10. Lithobates catesbeianus (American Bullfrog) | INFORMATION | Animal ...

    Bullfrogs have a longer breeding season and a higher rate of pre-metamorphic survivorship, which also allows them to be more successful than other frogs. In some areas, such as California, bullfrogs are …