Edited by Rubén Alejandro Ramírez García, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Greg Lasley, some rights reserved (CC BY-NC), uploaded by Greg Lasley
- 2. (c) Francesco Veronesi, some rights reserved (CC BY-NC-SA)
- 3. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 4. (c) Kent C. Jensen, some rights reserved (CC BY-NC), uploaded by Kent C. Jensen
- 5. (c) Steve Thompson, some rights reserved (CC BY-NC-SA)
- 6. (c) Dan Pancamo, some rights reserved (CC BY-SA)
- 7. (c) Jamie Chavez, some rights reserved (CC BY-NC)
- 8. (c) Blake Matheson, some rights reserved (CC BY-NC)
- 9. (c) Lee Hoy, some rights reserved (CC BY-NC-ND), uploaded by Lee Hoy
- 10. (c) Francisco Caloca, some rights reserved (CC BY-NC), uploaded by Francisco Caloca
- 11. (c) Gonzalo Zepeda Martínez, some rights reserved (CC BY-SA), uploaded by Gonzalo Zepeda Martínez
- 12. (c) Ximo Galarza, some rights reserved (CC BY-NC-SA)
- 13. (c) Jürgen Mangelsdorf, some rights reserved (CC BY-NC-ND)
- 14. (c) BJ Stacey, some rights reserved (CC BY-NC)
- 15. (c) davy, some rights reserved (CC BY-NC), uploaded by davy
- 16. (c) Steve Garvie, some rights reserved (CC BY-NC-SA)
- 17. (c) Michael, some rights reserved (CC BY-NC-SA)
- 18. (c) Martin Hall, some rights reserved (CC BY-NC), uploaded by Martin Hall
- 19. (c) Lip Kee Yap, some rights reserved (CC BY-SA)
- 20. (c) Leslie Flint, some rights reserved (CC BY-NC), uploaded by Leslie Flint
- 21. (c) Kerry Carloy, some rights reserved (CC BY-NC), uploaded by Kerry Carloy
- 22. (c) angel_castillo_birdingtours, some rights reserved (CC BY-NC), uploaded by angel_castillo_birdingtours
- 23. (c) Scott Buckel, some rights reserved (CC BY-NC), uploaded by Scott Buckel
- 24. (c) rbbrummitt, some rights reserved (CC BY-NC), uploaded by rbbrummitt
- 25. (c) Dra. Laura Elvia Uribe Lara, some rights reserved (CC BY-NC), uploaded by Dra. Laura Elvia Uribe Lara
- 26. (c) bayucca, some rights reserved (CC BY-NC-SA)
- 27. (c) Minette, some rights reserved (CC BY-NC)
- 28. (c) Dominic Sherony, some rights reserved (CC BY-SA)
- 29. (c) Riverbanks Outdoor Store, some rights reserved (CC BY)
- 30. (c) Kenneth Cole Schneider, some rights reserved (CC BY-NC-SA)
- 31. (c) Jean-Guy Dallaire, some rights reserved (CC BY-NC-ND)
- 32. (c) Donna Pomeroy, some rights reserved (CC BY-NC), uploaded by Donna Pomeroy
- 33. (c) Mike Baird, some rights reserved (CC BY)
- 34. (c) Gregory "Slobirdr" Smith, some rights reserved (CC BY-SA)
- 35. (c) Heather Paul, some rights reserved (CC BY-ND)
- 36. (c) Paul Cools, some rights reserved (CC BY-NC), uploaded by Paul Cools
- 37. (c) Frans Vandewalle, some rights reserved (CC BY-NC)
- 38. (c) José Antonio Linage Espinosa, some rights reserved (CC BY-NC), uploaded by José Antonio Linage Espinosa
- 39. (c) Frank Izaguirre, some rights reserved (CC BY-NC), uploaded by Frank Izaguirre
- 40. (c) NatureServe, some rights reserved (CC BY-NC-SA)
- 41. (c) kathleenfspicer, some rights reserved (CC BY-NC)
- 42. (c) Rafy Rodriguez, some rights reserved (CC BY-NC-SA)
- 43. (c) Jeremy Meyer, some rights reserved (CC BY)
- 44. (c) Dario Sanches, some rights reserved (CC BY-SA)
- 45. (c) Tom Benson, some rights reserved (CC BY-NC-ND)
- 46. (c) Emőke Dénes, some rights reserved (CC BY-SA)
- 47. (c) Peter Vos, some rights reserved (CC BY-NC), uploaded by Peter Vos
- 48. (c) Alison Sheehey, some rights reserved (CC BY-NC-ND), uploaded by Alison Sheehey
- 49. (c) Rick Leche, some rights reserved (CC BY-NC-ND)
- 50. (c) Phil Warren, some rights reserved (CC BY-NC), uploaded by Phil Warren
- 51. (c) Dmitry Mozzherin, some rights reserved (CC BY-NC-SA)
- 52. (c) Gary L. Clark, some rights reserved (CC BY-SA)
- 53. (c) Calli, some rights reserved (CC BY-NC), uploaded by Calli
- 54. (c) Steven Bach, some rights reserved (CC BY-NC-SA), uploaded by Steven Bach
