Edited by nationalparker, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) woodleywonderworks, some rights reserved (CC BY)
- 2. (c) Dan Dzurisin, some rights reserved (CC BY)
- 3. (c) Andrew Reding, some rights reserved (CC BY-NC-ND)
- 4. (c) Richard Barnes, some rights reserved (CC BY-NC), uploaded by Richard Barnes
- 5. (c) pike JO, some rights reserved (CC BY)
- 6. (c) Amelia Ryan, some rights reserved (CC BY-NC), uploaded by Amelia Ryan
- 7. (c) Yathin, some rights reserved (CC BY-NC-ND)
- 8. (c) Phil Warren, some rights reserved (CC BY-NC), uploaded by Phil Warren
- 9. (c) Dan Dzurisin, some rights reserved (CC BY-NC-ND)
- 10. (c) S. Rae, some rights reserved (CC BY)
- 11. (c) msr, some rights reserved (CC BY-NC), uploaded by msr
- 12. (c) bobbyvalero, some rights reserved (CC BY-NC), uploaded by bobbyvalero
- 13. (c) Larry McCombs, some rights reserved (CC BY-NC-SA)
- 14. (c) Alan Vernon, some rights reserved (CC BY-NC-SA)
- 15. (c) USFWS Mountain-Prairie, some rights reserved (CC BY)
- 16. (c) hobiecat, some rights reserved (CC BY-NC), uploaded by hobiecat
- 17. (c) pfaucher, some rights reserved (CC BY-NC), uploaded by pfaucher
- 18. (c) Juan Cruzado Cortés, some rights reserved (CC BY-SA), uploaded by Juan Cruzado Cortés
- 19. (c) kristenk, some rights reserved (CC BY-NC), uploaded by kristenk
- 20. (c) Larry Miller, some rights reserved (CC BY-NC)
- 21. (c) Ken-ichi Ueda, some rights reserved (CC BY-NC-SA)
- 22. (c) U.S. Fish and Wildlife Service Headquarters, some rights reserved (CC BY)
- 23. (c) Juan Cruzado, some rights reserved (CC BY-SA), uploaded by Juan Cruzado
- 24. (c) Don Loarie, some rights reserved (CC BY), uploaded by Don Loarie
- 25. (c) Paul Hocksenar, some rights reserved (CC BY-NC-SA)
- 26. (c) Davide, some rights reserved (CC BY-SA)