Denver-Boulder Metro Area: Wildlife

This guide contains mammals, reptiles, amphibians, fish, and mollusks that can be found in the Denver-Boulder Metro Area, including Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas, and Jefferson Counties.

Edited by Colorado Parks and Wildlife, some rights reserved (CC BY-SA)

Photo Credits

  • 1. (c) Mark Philpott, some rights reserved (CC BY-NC)
  • 2. (c) Davide, some rights reserved (CC BY-SA)
  • 3. (c) Jeremy Yoder, some rights reserved (CC BY-NC)
  • 4. (c) Vitaliy Khustochka, some rights reserved (CC BY-NC)
  • 5. (c) J. Maughn, some rights reserved (CC BY-NC), uploaded by J. Maughn
  • 6. (c) 1999 California Academy of Sciences, some rights reserved (CC BY-NC-SA)
  • 7. (c) Lee Elliott, some rights reserved (CC BY-NC-SA), uploaded by Lee Elliott
  • 8. (c) cyric, some rights reserved (CC BY-NC-SA), uploaded by cyric
  • 9. (c) Mike, some rights reserved (CC BY-NC), uploaded by Mike
  • 10. (c) Juan Cruzado Cortés, some rights reserved (CC BY-SA), uploaded by Juan Cruzado Cortés
  • 11. (c) Don Loarie, some rights reserved (CC BY), uploaded by Don Loarie
  • 12. (c) J. N. Stuart, some rights reserved (CC BY-NC-ND)
  • 13. (c) Elizabeth Esperanza Aragón Piña, some rights reserved (CC BY-NC), uploaded by Elizabeth Esperanza Aragón Piña
  • 14. (c) Gerson Herrera, some rights reserved (CC BY-NC), uploaded by Gerson Herrera
  • 15. (c) latraydean, some rights reserved (CC BY-NC)
  • 16. (c) Scott Buckel, some rights reserved (CC BY-NC), uploaded by Scott Buckel