Edited by Jack Farley, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) desertnaturalist, some rights reserved (CC BY), uploaded by desertnaturalist
- 2. (c) Roger Rittmaster, some rights reserved (CC BY-NC), uploaded by Roger Rittmaster
- 3. (c) Paul Tavares, some rights reserved (CC BY-NC), uploaded by Paul Tavares
- 4. (c) Robyn_Crowther, some rights reserved (CC BY)
- 5. (c) Tom Horton, some rights reserved (CC BY-NC), uploaded by Tom Horton
- 6. (c) leppyone, some rights reserved (CC BY)
- 7. (c) Anne Toal, some rights reserved (CC BY)
- 8. (c) FlaPack, some rights reserved (CC BY-NC)
- 9. (c) Bill Bouton, some rights reserved (CC BY-SA)
- 10. (c) Pavel Kirillov, some rights reserved (CC BY-SA)
- 11. (c) Rich Hoyer, some rights reserved (CC BY-NC-SA), uploaded by Rich Hoyer
- 12. (c) Oscar Johnson, some rights reserved (CC BY-NC-ND), uploaded by Oscar Johnson
- 13. (c) DZ Butterflies, some rights reserved (CC BY-NC-SA)
- 14. (c) Didier Descouens, some rights reserved (CC BY-SA)
- 15. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 16. (c) Ale Türkmen, some rights reserved (CC BY-NC-SA), uploaded by Ale Türkmen
- 17. (c) Gustavo Fernando Durán, some rights reserved (CC BY-NC-SA)
- 18. (c) Mauricio Mercadante, some rights reserved (CC BY-NC-SA)
- 19. (c) Bill Bouton, some rights reserved (CC BY-NC-ND)
- 20. (c) Diego Delso, some rights reserved (CC BY-SA)
- 21. (c) Luísa Mota, some rights reserved (CC BY-NC-SA)
- 22. (c) President and Fellows of Harvard College, some rights reserved (CC BY-NC-SA)
- 23. (c) Katja Schulz, some rights reserved (CC BY)
- 24. (c) Giovanny Stiven Castro, some rights reserved (CC BY-NC), uploaded by Giovanny Stiven Castro
- 25. (c) alessandradalia, some rights reserved (CC BY-SA), uploaded by alessandradalia
- 26. (c) Eduardo Axel Recillas Bautista, some rights reserved (CC BY-NC), uploaded by Eduardo Axel Recillas Bautista
- 27. (c) shirdipam, some rights reserved (CC BY-NC), uploaded by shirdipam
- 28. (c) jmmaes, some rights reserved (CC BY-SA), uploaded by jmmaes
- 29. (c) D. Gordon E. Robertson, some rights reserved (CC BY-SA)
- 30. (c) Alberto González, some rights reserved (CC BY-NC), uploaded by Alberto González
- 31. (c) Geoff Gallice, some rights reserved (CC BY)
- 32. (c) yakovlev.alexey, some rights reserved (CC BY-SA)
- 33. (c) Eric van den Berghe, some rights reserved (CC BY-NC), uploaded by Eric van den Berghe
- 34. (c) Kathy Richardson, some rights reserved (CC BY-NC), uploaded by Kathy Richardson
- 35. (c) Andrew Neild, some rights reserved (CC BY-NC-ND)
- 36. (c) Cláudio Dias Timm, some rights reserved (CC BY-NC-SA)
- 37. (c) Diogo Luiz, some rights reserved (CC BY-SA), uploaded by Diogo Luiz
- 38. (c) Dominik Hofer, some rights reserved (CC BY-NC-SA)
- 39. (c) upupamartin, some rights reserved (CC BY-NC-ND), uploaded by upupamartin
- 40. (c) Robby Deans, some rights reserved (CC BY-NC)
- 41. (c) Nicolas Olejnik, some rights reserved (CC BY-NC), uploaded by Nicolas Olejnik
- 42. (c) Carlos F Rodríguez, some rights reserved (CC BY-NC), uploaded by Carlos F Rodríguez
- 43. (c) Juan Cruzado Cortés, some rights reserved (CC BY-SA), uploaded by Juan Cruzado Cortés
- 44. (c) Gustavo Fernando Durán, some rights reserved (CC BY-NC-SA), uploaded by Gustavo Fernando Durán
- 45. (c) Nick Block, some rights reserved (CC BY), uploaded by Nick Block
- 46. (c) Ronnie Pitman, some rights reserved (CC BY-NC)
- 47. (c) Laura Gaudette, some rights reserved (CC BY), uploaded by Laura Gaudette
- 48. no rights reserved, uploaded by Daniel van der Post
- 49. (c) Onildo João Marini Filho, some rights reserved (CC BY-NC), uploaded by Onildo João Marini Filho
- 50. (c) Cullen Hanks, some rights reserved (CC BY), uploaded by Cullen Hanks
- 51. (c) Ettore Balocchi, some rights reserved (CC BY)
- 52. (c) Paul Prappas, some rights reserved (CC BY-NC), uploaded by Paul Prappas
- 53. (c) Akilee Kelonia, some rights reserved (CC BY-NC), uploaded by Akilee Kelonia
- 54. (c) Carmelo López Abad, some rights reserved (CC BY-NC), uploaded by Carmelo López Abad
- 55. (c) Kent Miller, some rights reserved (CC BY-ND), uploaded by Kent Miller
- 56. (c) Erick Noe Tapia Banda, some rights reserved (CC BY-NC), uploaded by Erick Noe Tapia Banda