Edited by David Gardner, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Andreu Anguera, some rights reserved (CC BY-NC-ND)
- 2. (c) Sergey Yeliseev, some rights reserved (CC BY-NC-ND)
- 3. (c) Len Blumin, some rights reserved (CC BY-NC-ND)
- 4. (c) ian wetton, some rights reserved (CC BY-NC-ND)
- 5. (c) 116916927065934112165, some rights reserved (CC BY-SA), uploaded by 116916927065934112165
- 6. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 7. (c) Jorge Montejo, some rights reserved (CC BY-NC-SA)
- 8. (c) Isidro Vila Verde, some rights reserved (CC BY-NC)
- 9. (c) BJ Stacey, some rights reserved (CC BY-NC)
- 10. (c) Kenneth Cole Schneider, some rights reserved (CC BY-NC-SA)
- 11. (c) stonebird, some rights reserved (CC BY-NC-SA)
- 12. (c) Charles Lam, some rights reserved (CC BY-SA)
- 13. (c) Nicholas Atamas, some rights reserved (CC BY-SA)
- 14. (c) Dick Daniels (http://carolinabirds.org/), some rights reserved (CC BY-SA)
- 15. (c) Tom McC., some rights reserved (CC BY-NC-ND)
- 16. (c) Pierre-Selim, some rights reserved (CC BY-SA)
- 17. (c) Gary Ashley, some rights reserved (CC BY-NC)
- 18. (c) Roger Butterfield, some rights reserved (CC BY-NC-SA)
- 19. (c) Nick Chill, some rights reserved (CC BY-NC-ND)
- 20. (c) David Maher, some rights reserved (CC BY-NC-SA)
- 21. (c) Bob, some rights reserved (CC BY-NC-ND)
- 22. (c) Stewart Ho, some rights reserved (CC BY-NC-ND)
- 23. (c) Rodolfo Walker, some rights reserved (CC BY-NC-ND)
- 24. (c) Doug Greenberg, some rights reserved (CC BY-NC-ND)