Edited by Gina Paola Castillo Reina, Julian David Forero Cano, Julian David Forero Cano, and Diego Armando Garcia Guevara, some rights reserved (CC BY-ND)
Photo Credits
- 1. (c) Roberto González, some rights reserved (CC BY-NC), uploaded by Roberto González
- 2. (c) nwinograd, some rights reserved (CC BY-NC), uploaded by nwinograd
- 3. (c) Oswaldo Hernández, some rights reserved (CC BY-NC), uploaded by Oswaldo Hernández
- 4. (c) Josh Vandermeulen, some rights reserved (CC BY-NC-ND), uploaded by Josh Vandermeulen
- 5. (c) Elvis Jimenez, some rights reserved (CC BY-NC), uploaded by Elvis Jimenez
- 6. (c) iturriagal, some rights reserved (CC BY-NC-ND), uploaded by iturriagal
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- 8. (c) Arthur T. LaBar, some rights reserved (CC BY)
- 9. (c) Nelson Wisnik, some rights reserved (CC BY-NC), uploaded by Nelson Wisnik
- 10. (c) Alejandro Bayer Tamayo, some rights reserved (CC BY-SA)
- 11. (c) Chris Harrison, some rights reserved (CC BY-NC), uploaded by Chris Harrison
- 12. (c) Greg Lasley, some rights reserved (CC BY-NC), uploaded by Greg Lasley
- 13. (c) Edson Guilherme, some rights reserved (CC BY-NC), uploaded by Edson Guilherme
- 14. (c) Robin Gwen Agarwal, some rights reserved (CC BY-NC), uploaded by Robin Gwen Agarwal
- 15. (c) Diego Caballero, some rights reserved (CC BY-NC), uploaded by Diego Caballero
- 16. (c) Jose Amorin, some rights reserved (CC BY-NC-SA)
- 17. (c) eduardovieira1301, some rights reserved (CC BY-NC), uploaded by eduardovieira1301
- 18. (c) lotlhmoq, some rights reserved (CC BY-NC-SA), uploaded by lotlhmoq
- 19. (c) nachovallarta, some rights reserved (CC BY-NC), uploaded by nachovallarta
- 20. (c) uzun, some rights reserved (CC BY-NC), uploaded by uzun
- 21. (c) David Monroy R, some rights reserved (CC BY-NC), uploaded by David Monroy R
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- 24. (c) edwinmunera, some rights reserved (CC BY-NC), uploaded by edwinmunera
- 25. (c) Pablo Balduvino, some rights reserved (CC BY-NC), uploaded by Pablo Balduvino
- 26. (c) Alejandro Lopez, some rights reserved (CC BY-NC-SA), uploaded by Alejandro Lopez
- 27. (c) Luiz Carlos Rocha, some rights reserved (CC BY-SA)
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- 29. (c) Bill Carrell, some rights reserved (CC BY-NC-ND), uploaded by Bill Carrell
- 30. (c) Javi Gonzalez, some rights reserved (CC BY-NC), uploaded by Javi Gonzalez
- 31. (c) Juan Bou Riquer, some rights reserved (CC BY-NC-SA), uploaded by Juan Bou Riquer
- 32. (c) Jonathan Eisen, some rights reserved (CC BY), uploaded by Jonathan Eisen
- 33. (c) Edwin Harvey, some rights reserved (CC BY-NC-SA)
- 34. (c) johnmeikle, some rights reserved (CC BY-NC), uploaded by johnmeikle
- 35. (c) Mário Jorge Maia de Magalhães, some rights reserved (CC BY-NC), uploaded by Mário Jorge Maia de Magalhães
- 36. (c) Allen Boynton, some rights reserved (CC BY-NC-ND), uploaded by Allen Boynton
- 37. (c) Dave Curtis, some rights reserved (CC BY-NC-ND)
- 38. (c) Juan Felipe Restrepo Mesa, some rights reserved (CC BY), uploaded by Juan Felipe Restrepo Mesa
- 39. (c) Carlos Schmidtutz, some rights reserved (CC BY-NC), uploaded by Carlos Schmidtutz
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- 45. (c) John Eppler, some rights reserved (CC BY-NC), uploaded by John Eppler
- 46. (c) José Antonio Linage Espinosa, some rights reserved (CC BY-NC), uploaded by José Antonio Linage Espinosa
- 47. (c) Carmelo López Abad, some rights reserved (CC BY-NC), uploaded by Carmelo López Abad
- 48. (c) Paul Cools, some rights reserved (CC BY-NC), uploaded by Paul Cools
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- 51. (c) Curtis, some rights reserved (CC BY-NC-SA)
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- 54. (c) filiperibeiro, some rights reserved (CC BY-NC)
- 55. (c) Jesús Arana, some rights reserved (CC BY-NC), uploaded by Jesús Arana
- 56. (c) Bird Explorers, some rights reserved (CC BY-NC), uploaded by Bird Explorers
- 57. (c) JoAnne-Russo, some rights reserved (CC BY-NC)
- 58. (c) gbudyk, some rights reserved (CC BY-NC-ND), uploaded by gbudyk
- 59. (c) jefferykarafa, some rights reserved (CC BY-NC), uploaded by jefferykarafa
- 60. (c) Aitor, some rights reserved (CC BY), uploaded by Aitor
- 61. (c) Taran Rampersad, some rights reserved (CC BY-NC-SA)
- 62. (c) Joseph D Kurtz, some rights reserved (CC BY-NC), uploaded by Joseph D Kurtz
- 63. (c) Gérard Cachon, some rights reserved (CC BY-NC-ND)
- 64. (c) Paul Joyce, some rights reserved (CC BY-NC)
- 65. (c) Ross Millikan, some rights reserved (CC BY-NC), uploaded by Ross Millikan
- 66. (c) Frederico Acaz Sonntag, some rights reserved (CC BY-NC), uploaded by Frederico Acaz Sonntag
- 67. (c) DickDaniels, some rights reserved (CC BY-SA)
- 68. (c) guyincognito, some rights reserved (CC BY-NC), uploaded by guyincognito
- 69. (c) David Cook, some rights reserved (CC BY-NC)
- 70. (c) Adrian Braidotti, some rights reserved (CC BY-NC), uploaded by Adrian Braidotti
- 71. (c) Peter Bono, some rights reserved (CC BY-NC-SA)
- 72. (c) Santi MD, some rights reserved (CC BY-NC), uploaded by Santi MD
- 73. (c) Leslie Flint, some rights reserved (CC BY-NC), uploaded by Leslie Flint
- 74. (c) Ken Butler, some rights reserved (CC BY-NC), uploaded by Ken Butler
- 75. (c) Luis G Restrepo, some rights reserved (CC BY-NC), uploaded by Luis G Restrepo
- 76. (c) lizlovesnature, some rights reserved (CC BY-NC-ND), uploaded by lizlovesnature
- 77. (c) Dominic Sherony, some rights reserved (CC BY-SA)
