Edited by Beto Espinoza, drbiwa, and isabelgomez, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Kurt Hennige, some rights reserved (CC BY-NC), uploaded by Kurt Hennige
- 2. (c) Nicolas Olejnik, some rights reserved (CC BY-NC), uploaded by Nicolas Olejnik
- 3. (c) Cláudio Dias Timm, some rights reserved (CC BY-NC-SA)
- 4. (c) Christian Artuso, some rights reserved (CC BY-NC-ND), uploaded by Christian Artuso
- 5. (c) Santiago Martín-Bravo, some rights reserved (CC BY), uploaded by Santiago Martín-Bravo
- 6. (c) Luca Boscain, some rights reserved (CC BY-NC), uploaded by Luca Boscain
- 7. (c) Sebastián Lescano, some rights reserved (CC BY-NC), uploaded by Sebastián Lescano
- 8. (c) Leandro Alvarez, some rights reserved (CC BY-NC-SA), uploaded by Leandro Alvarez
- 9. (c) Ron Knight, some rights reserved (CC BY)
- 10. (c) David F. Belmonte, some rights reserved (CC BY-NC), uploaded by David F. Belmonte
- 11. (c) Carmelo López Abad, some rights reserved (CC BY-NC), uploaded by Carmelo López Abad
- 12. (c) Adrian Braidotti, some rights reserved (CC BY-NC), uploaded by Adrian Braidotti
- 13. (c) Christoph Moning, some rights reserved (CC BY), uploaded by Christoph Moning
- 14. (c) Jamie Chavez, some rights reserved (CC BY-NC)
- 15. (c) Pablo Balduvino, some rights reserved (CC BY-NC), uploaded by Pablo Balduvino
- 16. (c) John D Reynolds, some rights reserved (CC BY-NC), uploaded by John D Reynolds
- 17. (c) andresamenabar, some rights reserved (CC BY-NC)
- 18. (c) Juan Diego Döke, some rights reserved (CC BY-NC), uploaded by Juan Diego Döke
- 19. (c) jorgevalenzuelae, some rights reserved (CC BY-NC)
- 20. (c) Carlo Castellani, some rights reserved (CC BY)
- 21. (c) Ruben D. Layme, some rights reserved (CC BY-NC), uploaded by Ruben D. Layme
- 22. (c) Oswaldo Hernández, some rights reserved (CC BY-NC), uploaded by Oswaldo Hernández
- 23. (c) Carlos Schmidtutz, some rights reserved (CC BY-NC), uploaded by Carlos Schmidtutz
- 24. (c) Alejandro Bayer Tamayo, some rights reserved (CC BY-SA)
- 25. (c) La Campana, Yotala, some rights reserved (CC BY-NC), uploaded by La Campana, Yotala
- 26. (c) Jonathan Eisen, some rights reserved (CC BY), uploaded by Jonathan Eisen
- 27. (c) Francesco Veronesi, some rights reserved (CC BY-NC-SA)
- 28. (c) alexwirth, some rights reserved (CC BY-NC)
- 29. (c) J. Simón Tagtachian, some rights reserved (CC BY-SA), uploaded by J. Simón Tagtachian
- 30. (c) Ornitologia Lodato, some rights reserved (CC BY-NC-ND)
- 31. (c) Steve Bentsen, some rights reserved (CC BY-NC), uploaded by Steve Bentsen
- 32. (c) Carlos Delgado, some rights reserved (CC BY-SA)
- 33. (c) Nico, some rights reserved (CC BY-NC), uploaded by Nico
- 34. (c) pedro vargas, some rights reserved (CC BY-NC), uploaded by pedro vargas
- 35. (c) Euge, some rights reserved (CC BY-NC), uploaded by Euge
- 36. (c) Tiziano Luka Pesci Rubilar, all rights reserved, uploaded by Tiziano Luka Pesci Rubilar
- 37. (c) Sergey Pisarevskiy, some rights reserved (CC BY-NC-SA)
- 38. no rights reserved, uploaded by Kyle Nessen
- 39. (c) markus lilje, some rights reserved (CC BY-NC-ND), uploaded by markus lilje
- 40. (c) M. A. Naturalist, some rights reserved (CC BY-NC), uploaded by M. A. Naturalist
- 41. (c) avocat, some rights reserved (CC BY-NC), uploaded by avocat
- 42. (c) Jan Ebr, some rights reserved (CC BY), uploaded by Jan Ebr
- 43. (c) Ximo Galarza, some rights reserved (CC BY-NC-SA)
- 44. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 45. (c) caroline legg, some rights reserved (CC BY)
- 46. (c) Rigoberto Yáñez, some rights reserved (CC BY-NC), uploaded by Rigoberto Yáñez
- 47. (c) Michael Lynch, some rights reserved (CC BY-NC), uploaded by Michael Lynch
- 48. (c) lauriekoepke, some rights reserved (CC BY-NC)
- 49. (c) Scott Buckel, some rights reserved (CC BY-NC), uploaded by Scott Buckel
- 50. (c) Bird Explorers, some rights reserved (CC BY-NC), uploaded by Bird Explorers
- 51. (c) rick-uhlen, some rights reserved (CC BY-NC), uploaded by rick-uhlen
- 52. (c) Diego Caballero, some rights reserved (CC BY-NC), uploaded by Diego Caballero
- 53. (c) Kala Murphy King, some rights reserved (CC BY-NC-ND), uploaded by Kala Murphy King
- 54. (c) Mariano Fernández Kloster, some rights reserved (CC BY-NC), uploaded by Mariano Fernández Kloster
- 55. (c) Geir Drange, some rights reserved (CC BY-NC), uploaded by Geir Drange
- 56. (c) Egon Fink, some rights reserved (CC BY-SA)
- 57. (c) Valeria Amanda Ochoa Hinrichsen, some rights reserved (CC BY-NC-ND), uploaded by Valeria Amanda Ochoa Hinrichsen
- 58. (c) Cristian Riquelme, some rights reserved (CC BY), uploaded by Cristian Riquelme
- 59. (c) Kevin Schafer, some rights reserved (CC BY-NC-ND), uploaded by Kevin Schafer
- 60. (c) Peter Chen 2.0, some rights reserved (CC BY), uploaded by Peter Chen 2.0
- 61. (c) Daniel Alexander Carrillo Mtz, some rights reserved (CC BY-NC)
- 62. (c) Dave Wendelken, some rights reserved (CC BY-NC), uploaded by Dave Wendelken
- 63. (c) f35, some rights reserved (CC BY-NC)
- 64. (c) uzun, some rights reserved (CC BY-NC), uploaded by uzun
- 65. (c) Josh Vandermeulen, some rights reserved (CC BY-NC-ND), uploaded by Josh Vandermeulen
- 66. (c) Richard Gibbons, some rights reserved (CC BY-NC)
- 67. (c) dfaulder, some rights reserved (CC BY)
- 68. (c) silviolamothe, some rights reserved (CC BY-NC), uploaded by silviolamothe
- 69. (c) Gustavo Durán, some rights reserved (CC BY-NC-SA)
- 70. (c) Carol Foil, some rights reserved (CC BY-NC-ND)
- 71. (c) Tor Egil Høgsås, some rights reserved (CC BY)
- 72. (c) Michael Woodruff, some rights reserved (CC BY-SA)
- 73. (c) Maggie.Smith, some rights reserved (CC BY-NC)
- 74. (c) Jorge Schlemmer, some rights reserved (CC BY-NC), uploaded by Jorge Schlemmer
- 75. (c) Vince Smith, some rights reserved (CC BY-NC-SA)
- 76. (c) subhashc, some rights reserved (CC BY-NC)
- 77. (c) Scott Bowers, some rights reserved (CC BY-NC), uploaded by Scott Bowers