Edited by Sofía Pastor Parajeles, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Josh Vandermeulen, some rights reserved (CC BY-NC-ND), uploaded by Josh Vandermeulen
- 2. (c) Roberto González, some rights reserved (CC BY-NC), uploaded by Roberto González
- 3. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 4. (c) David Cook Wildlife Photography, some rights reserved (CC BY-NC)
- 5. (c) Steven Easley, some rights reserved (CC BY-NC), uploaded by Steven Easley
- 6. (c) angel_castillo_birdingtours, some rights reserved (CC BY-NC), uploaded by angel_castillo_birdingtours
- 7. (c) Rolando Pasos Pérez, some rights reserved (CC BY-NC), uploaded by Rolando Pasos Pérez
- 8. (c) Alejandro Bayer Tamayo, some rights reserved (CC BY-SA)
- 9. (c) Greg Lasley, some rights reserved (CC BY-NC), uploaded by Greg Lasley
- 10. (c) itram, some rights reserved (CC BY-NC), uploaded by itram
- 11. (c) lenoreatwood, some rights reserved (CC BY-NC)
- 12. (c) Oscar Johnson, some rights reserved (CC BY-NC-ND), uploaded by Oscar Johnson
- 13. (c) David Rodríguez Arias, some rights reserved (CC BY-NC-SA)
- 14. (c) Dominik Hofer, some rights reserved (CC BY-NC-SA)
- 15. (c) Maris Pukitis, some rights reserved (CC BY-NC-SA)
- 16. (c) Chris Harrison, some rights reserved (CC BY-NC), uploaded by Chris Harrison
- 17. (c) Gordon Karre, some rights reserved (CC BY-NC), uploaded by Gordon Karre
- 18. (c) Gabriel Camilo Jaramillo Giraldo, some rights reserved (CC BY-NC-SA), uploaded by Gabriel Camilo Jaramillo Giraldo
- 19. (c) Wagner Machado Carlos Lemes, some rights reserved (CC BY)
- 20. (c) Juan Carlos Pérez Magaña, some rights reserved (CC BY-NC), uploaded by Juan Carlos Pérez Magaña
- 21. (c) Eden Fontes, some rights reserved (CC BY-NC), uploaded by Eden Fontes
- 22. (c) Katja Schulz, some rights reserved (CC BY)
- 23. (c) Dario Sanches, some rights reserved (CC BY-SA)
- 24. (c) Francesco Veronesi, some rights reserved (CC BY-NC-SA)
- 25. (c) Carmelo López Abad, some rights reserved (CC BY-NC), uploaded by Carmelo López Abad
- 26. (c) Paul Cools, some rights reserved (CC BY-NC), uploaded by Paul Cools
- 27. (c) Pablo Fraire, some rights reserved (CC BY-NC), uploaded by Pablo Fraire
- 28. (c) C Yasuda, some rights reserved (CC BY-NC), uploaded by C Yasuda
- 29. (c) Christian Artuso, some rights reserved (CC BY-NC-ND), uploaded by Christian Artuso
- 30. (c) John Sullivan, some rights reserved (CC BY-NC), uploaded by John Sullivan
- 31. (c) lrussoutk, some rights reserved (CC BY-NC)
- 32. (c) Gert Jan Verspui, some rights reserved (CC BY-NC), uploaded by Gert Jan Verspui
- 33. (c) danolsen, some rights reserved (CC BY-NC)
- 34. (c) Juan Sebastian Forero Rodriguez, some rights reserved (CC BY-NC), uploaded by Juan Sebastian Forero Rodriguez
- 35. (c) rainaf, some rights reserved (CC BY-NC-SA), uploaded by rainaf
- 36. (c) Zweer de Bruin, some rights reserved (CC BY-NC-ND)
- 37. (c) Irene Domhoff, some rights reserved (CC BY-NC), uploaded by Irene Domhoff
- 38. (c) Amado Demesa, some rights reserved (CC BY-SA), uploaded by Amado Demesa
- 39. (c) Wayne Godbehere, some rights reserved (CC BY-NC)
- 40. (c) Wes, some rights reserved (CC BY-NC)
- 41. (c) Amadej Trnkoczy, some rights reserved (CC BY-NC-SA)
- 42. (c) Daniel Ariano-Sánchez, some rights reserved (CC BY), uploaded by Daniel Ariano-Sánchez
- 43. (c) Brian Gratwicke, some rights reserved (CC BY)
- 44. (c) George Shepherd, some rights reserved (CC BY-NC-SA)
- 45. (c) James Gaither, some rights reserved (CC BY-NC-ND)
- 46. (c) Adrián Afonso, some rights reserved (CC BY-NC-SA)
- 47. (c) butterflight, some rights reserved (CC BY-NC)
- 48. (c) Khristian Venegas Valencia, some rights reserved (CC BY-NC), uploaded by Khristian Venegas Valencia
- 49. (c) Tom Benson, some rights reserved (CC BY-NC-ND)
- 50. (c) Sebastian K. Herzog, some rights reserved (CC BY-NC), uploaded by Sebastian K. Herzog
- 51. (c) Camilo Hdo, some rights reserved (CC BY-NC-ND)
- 52. (c) Diana-Terry Hibbitts, some rights reserved (CC BY-NC), uploaded by Diana-Terry Hibbitts
- 53. (c) Jan Meerman, some rights reserved (CC BY-NC), uploaded by Jan Meerman
- 54. (c) Carlos E. Juárez-Peña, some rights reserved (CC BY-NC), uploaded by Carlos E. Juárez-Peña
- 55. (c) Jake Scott, all rights reserved, uploaded by Jake Scott
- 56. (c) Esteban Delgado García, some rights reserved (CC BY-NC), uploaded by Esteban Delgado García
- 57. (c) Ron Brasher, some rights reserved (CC BY-NC), uploaded by Ron Brasher
- 58. (c) sudomir, some rights reserved (CC BY-NC), uploaded by sudomir
- 59. (c) Steven Kurniawidjaja, some rights reserved (CC BY-NC), uploaded by Steven Kurniawidjaja
- 60. (c) Jonghyun Park, some rights reserved (CC BY), uploaded by Jonghyun Park
- 61. (c) upupamartin, some rights reserved (CC BY-NC-ND), uploaded by upupamartin
- 62. (c) Mike H, some rights reserved (CC BY-NC), uploaded by Mike H
- 63. (c) Eduardo Axel Recillas Bautista, some rights reserved (CC BY-NC), uploaded by Eduardo Axel Recillas Bautista
- 64. (c) Denilson Eliu Ordoñez Moreno, some rights reserved (CC BY-NC), uploaded by Denilson Eliu Ordoñez Moreno
- 65. (c) shirdipam, some rights reserved (CC BY-NC), uploaded by shirdipam
- 66. (c) Vilmer Herrera, some rights reserved (CC BY-NC), uploaded by Vilmer Herrera
- 67. (c) Luis G Restrepo, some rights reserved (CC BY-NC), uploaded by Luis G Restrepo
- 68. (c) dancingbirder, some rights reserved (CC BY-NC)
- 69. (c) Andreas Kay, some rights reserved (CC BY-NC-SA)
- 70. (c) alessandradalia, some rights reserved (CC BY-SA), uploaded by alessandradalia
- 71. (c) Eva Hedström, some rights reserved (CC BY-NC), uploaded by Eva Hedström
- 72. (c) Karl Kroeker, some rights reserved (CC BY-NC), uploaded by Karl Kroeker
- 73. (c) Andrew Neild, some rights reserved (CC BY-NC-ND)
- 74. (c) Doug Taron, some rights reserved (CC BY-NC), uploaded by Doug Taron
- 75. (c) Eric Hunt, some rights reserved (CC BY-NC-ND)