Edited by Christopher Tracey, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Michael Dawes, some rights reserved (CC BY-NC)
- 2. (c) Christian Ostrosky, some rights reserved (CC BY-NC-ND)
- 3. (c) Liam Quinn, some rights reserved (CC BY-SA)
- 4. (c) c michael hogan, some rights reserved (CC BY-NC), uploaded by c michael hogan
- 5. (c) Sebastian Niedlich, some rights reserved (CC BY-NC-SA)
- 6. (c) Arthur Chapman, some rights reserved (CC BY-NC-SA)
- 7. (c) Randall Wade (Rand) Grant, some rights reserved (CC BY-SA)
- 8. (c) C-Serpents, some rights reserved (CC BY-NC-ND)
- 9. (c) David Cook Wildlife Photography, some rights reserved (CC BY-NC)
- 10. (c) Doug Beckers, some rights reserved (CC BY-SA)
- 11. (c) Jes, some rights reserved (CC BY-SA)
- 12. (c) Leo, some rights reserved (CC BY-NC-SA)
- 13. (c) anonymous, some rights reserved (CC BY-SA)
- 14. (c) Duncan, some rights reserved (CC BY-SA)
- 15. (c) Ferdi, some rights reserved (CC BY-NC)
- 16. (c) Alex J., some rights reserved (CC BY)
- 17. (c) AJ Cann, some rights reserved (CC BY-NC)
- 18. (c) Bill & Mark Bell, some rights reserved (CC BY-NC-SA)
- 19. (c) Pierre Pouliquin, some rights reserved (CC BY-NC)
- 20. (c) JJ Harrison, some rights reserved (CC BY-SA)
- 21. (c) Alex O'Neal, some rights reserved (CC BY-SA)
- 22. (c) Davide, some rights reserved (CC BY-SA)
- 23. (c) Minette Layne, some rights reserved (CC BY)
- 24. (c) T.SC, some rights reserved (CC BY-NC-ND)
- 25. (c) John, some rights reserved (CC BY-NC-SA)
- 26. (c) Van Swearingen, some rights reserved (CC BY-NC-SA)
- 27. (c) Jesús Rodríguez Fernández, some rights reserved (CC BY-NC-ND)
- 28. (c) Donna, some rights reserved (CC BY)
- 29. (c) Nuytsia@Tas, some rights reserved (CC BY-NC-SA)
- 30. (c) Brian Honohan, some rights reserved (CC BY-NC-SA)
- 31. (c) Dalgial, some rights reserved (CC BY-SA)
- 32. (c) Brian Giesen, some rights reserved (CC BY)
- 33. (c) Ken-ichi Ueda, some rights reserved (CC BY-NC-SA)
- 34. (c) Scott Schiller, some rights reserved (CC BY-NC)
- 35. (c) Peter Forster, some rights reserved (CC BY-SA)
- 36. (c) Tony Rodd, some rights reserved (CC BY-NC-SA)
- 37. (c) Jon Sullivan, some rights reserved (CC BY-NC)
- 38. (c) Umberto Salvagnin, some rights reserved (CC BY)
- 39. (c) Nimo Photography, some rights reserved (CC BY)
- 40. (c) sydneydawg2006, some rights reserved (CC BY-NC-ND)
- 41. (c) Amadej Trnkoczy, some rights reserved (CC BY-NC-SA)
- 42. (c) Ferran Turmo Gort, some rights reserved (CC BY-NC-SA)
- 43. (c) AnneTanne, some rights reserved (CC BY-NC-SA)
- 44. (c) Franco Folini, some rights reserved (CC BY)
- 45. (c) Matt Lavin, some rights reserved (CC BY-SA)
- 46. (c) eyeweed, some rights reserved (CC BY-NC-ND)
- 47. (c) stonebird, some rights reserved (CC BY-NC-SA)
- 48. (c) à« Dey Alexander à«, some rights reserved (CC BY-NC-SA)
- 49. (c) Joaquim Maceira Muchaxo, some rights reserved (CC BY-NC-ND)
- 50. (c) Richard Droker, some rights reserved (CC BY-NC-ND)
- 51. (c) Tom Tarrant, some rights reserved (CC BY-NC-SA)
- 52. (c) Roque 141, some rights reserved (CC BY-NC)
- 53. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 54. (c) David Cook, some rights reserved (CC BY-NC)
- 55. (c) Anita, some rights reserved (CC BY-NC-SA)
- 56. (c) Michael Pennay, some rights reserved (CC BY-NC-ND)
- 57. (c) Magnus Kjaergaard, some rights reserved (CC BY)
- 58. (c) Graham Gavaghan, some rights reserved (CC BY-NC-ND)
- 59. (c) jan parie, some rights reserved (CC BY-NC-SA)
- 60. (c) Alan Couch, some rights reserved (CC BY)
- 61. (c) Harry Rose, some rights reserved (CC BY)
