Edited by Diego Balbuena, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Dave Govoni, some rights reserved (CC BY-NC-SA), uploaded by Dave Govoni
- 2. (c) Cláudio Dias Timm, some rights reserved (CC BY-NC-SA)
- 3. (c) Allan Hopkins, some rights reserved (CC BY-NC-ND)
- 4. (c) YamezA, some rights reserved (CC BY-NC-ND)
- 5. (c) Arthur Chapman, some rights reserved (CC BY-NC-SA)
- 6. (c) Mike Baird, some rights reserved (CC BY)
- 7. (c) Len Blumin, some rights reserved (CC BY)
- 8. (c) Blake Matheson, some rights reserved (CC BY-NC)
- 9. (c) Carlos Sanchez, some rights reserved (CC BY-NC), uploaded by Carlos Sanchez
- 10. (c) Cláudio Dias Timm, some rights reserved (CC BY-NC-SA)
- 11. (c) Nicolas Olejnik, some rights reserved (CC BY-NC), uploaded by Nicolas Olejnik
- 12. (c) Hector Bottai, some rights reserved (CC BY-SA)
- 13. (c) Dominic Sherony, some rights reserved (CC BY-SA)
- 14. (c) Ferran Pestaña, some rights reserved (CC BY-NC)
- 15. (c) Lisa B., some rights reserved (CC BY-NC), uploaded by Lisa B.
- 16. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 17. (c) Jorge Schlemmer, some rights reserved (CC BY-NC), uploaded by Jorge Schlemmer
- 18. (c) Richard Gibbons, some rights reserved (CC BY-NC)
- 19. (c) Biodiversity Heritage Library, some rights reserved (CC BY)
- 20. (c) Francesco Veronesi, some rights reserved (CC BY-NC-SA)
- 21. (c) Vincent A. Vos, some rights reserved (CC BY), uploaded by Vincent A. Vos
- 22. (c) Julien Renoult, some rights reserved (CC BY), uploaded by Julien Renoult
- 23. (c) Lip Kee Yap, some rights reserved (CC BY-SA)
- 24. (c) Cullen Hanks, some rights reserved (CC BY-NC), uploaded by Cullen Hanks
- 25. (c) Carmelo López Abad, some rights reserved (CC BY-NC), uploaded by Carmelo López Abad
- 26. (c) barloventomagico, some rights reserved (CC BY-NC-ND)
- 27. (c) Sean McCann, some rights reserved (CC BY-NC-SA)
- 28. (c) saintcharles, some rights reserved (CC BY-NC), uploaded by saintcharles
- 29. (c) Nicole LaRoche, some rights reserved (CC BY-NC), uploaded by Nicole LaRoche
- 30. (c) Phil Kahler, some rights reserved (CC BY-NC), uploaded by Phil Kahler
- 31. (c) Benoit NABHOLZ, some rights reserved (CC BY-NC-SA), uploaded by Benoit NABHOLZ
- 32. (c) Zach Baranowski, some rights reserved (CC BY-NC-ND), uploaded by Zach Baranowski
- 33. (c) joel rosenthal, some rights reserved (CC BY)
- 34. (c) David Cook Wildlife Photography, some rights reserved (CC BY-NC)
- 35. (c) Greg Lasley, some rights reserved (CC BY-NC), uploaded by Greg Lasley
- 36. (c) Kyle Van Houtan, some rights reserved (CC BY), uploaded by Kyle Van Houtan
- 37. (c) Dario Sanches, some rights reserved (CC BY-SA)
- 38. (c) intagcz, some rights reserved (CC BY-NC)
- 39. (c) Carol Foil, some rights reserved (CC BY-NC-ND)
- 40. (c) Josh Vandermeulen, some rights reserved (CC BY-NC-ND), uploaded by Josh Vandermeulen
- 41. (c) Edwin Harvey, some rights reserved (CC BY-NC-SA)
- 42. no rights reserved
- 43. (c) Taran Rampersad, some rights reserved (CC BY-NC-SA)
- 44. (c) Pablo Lèautaud, some rights reserved (CC BY-NC-ND), uploaded by Pablo Lèautaud
- 45. (c) Jim Kuhn, some rights reserved (CC BY)
- 46. (c) Matt Clark, some rights reserved (CC BY-NC), uploaded by Matt Clark
- 47. (c) http://www.flickr.com/photos/36917655@N08/, some rights reserved (CC BY)
- 48. (c) catta, some rights reserved (CC BY-NC)
- 49. (c) Kevin Schafer, some rights reserved (CC BY-NC-ND), uploaded by Kevin Schafer
- 50. (c) DickDaniels, some rights reserved (CC BY-SA)
- 51. (c) Jelle Oostrom, some rights reserved (CC BY-SA)
- 52. (c) Luciano Giussani, some rights reserved (CC BY-NC-SA)
- 53. (c) RK & Tina, some rights reserved (CC BY-NC-SA)