Edited by Marie Studer, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) matt knoth, some rights reserved (CC BY-NC-ND)
- 2. (c) Zack, some rights reserved (CC BY-NC-SA)
- 3. (c) Dave Riggs, some rights reserved (CC BY-SA)
- 4. (c) U.S. Fish and Wildlife Service Headquarters, some rights reserved (CC BY)
- 5. (c) Jason Whittle, some rights reserved (CC BY-NC-ND), uploaded by Jason Whittle
- 6. (c) Juan Cruzado, some rights reserved (CC BY-SA), uploaded by Juan Cruzado
- 7. (c) funmontanaviva, some rights reserved (CC BY-ND)
- 8. (c) Josh More, some rights reserved (CC BY-NC-ND)
- 9. (c) Jason Pratt, some rights reserved (CC BY)
- 10. (c) Anita, some rights reserved (CC BY-NC-SA)
- 11. (c) Bryant Olsen, some rights reserved (CC BY-NC), uploaded by Bryant Olsen
- 12. (c) Kim Cabrera, some rights reserved (CC BY-NC-ND), uploaded by Kim Cabrera
- 13. (c) James Marvin Phelps, some rights reserved (CC BY-NC)
- 14. (c) J. Martin, some rights reserved (CC BY-NC)
- 15. (c) Jeremy Yoder, some rights reserved (CC BY-NC)
- 16. (c) Elin Pierce, all rights reserved, uploaded by Elin Pierce
- 17. (c) Kyle Jones, some rights reserved (CC BY-NC), uploaded by Kyle Jones
- 18. (c) Goran Brkic, some rights reserved (CC BY-NC-ND)
- 19. (c) Seabrooke Leckie, some rights reserved (CC BY-NC-ND)
- 20. (c) Gilles Gonthier, some rights reserved (CC BY)
- 21. (c) Susan Hunt, some rights reserved (CC BY-NC-ND)
- 22. (c) Rick Leche - Photography, some rights reserved (CC BY-NC-ND)