Edited by Matt Muir, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Darren, some rights reserved (CC BY-NC)
- 2. (c) Thom Haslam, some rights reserved (CC BY)
- 3. (c) Ian White, some rights reserved (CC BY-ND)
- 4. (c) Dave Krueper, some rights reserved (CC BY-NC-ND)
- 5. (c) Francesco Veronesi, some rights reserved (CC BY-NC-SA)
- 6. (c) Carol Foil, some rights reserved (CC BY-NC-ND)
- 7. (c) Sergey Yeliseev, some rights reserved (CC BY-NC-ND)
- 8. (c) Vitaliy Khustochka, some rights reserved (CC BY-NC)
- 9. (c) Alan Manson, some rights reserved (CC BY-SA)
- 10. (c) BERNARD, some rights reserved (CC BY-NC-SA)
- 11. (c) Ian White, some rights reserved (CC BY-NC-SA)
- 12. (c) Heather Paul, some rights reserved (CC BY-ND)
- 13. (c) Lip Kee Yap, some rights reserved (CC BY-SA)
- 14. (c) Axel Bührmann, some rights reserved (CC BY-NC-SA)
- 15. (c) Joaquim Coelho, some rights reserved (CC BY-NC-ND)
- 16. (c) Arno Meintjes, some rights reserved (CC BY-NC)
- 17. (c) Joaquim Maceira Muchaxo, some rights reserved (CC BY-NC-ND)
- 18. (c) Frank Vassen, some rights reserved (CC BY)
- 19. (c) Dave Govoni, some rights reserved (CC BY-NC-SA)
- 20. (c) Arno & Louise, some rights reserved (CC BY-NC)
- 21. (c) Kevin McGee, some rights reserved (CC BY-NC-SA)
- 22. (c) David Cook Wildlife Photography, some rights reserved (CC BY-NC)
- 23. (c) Graeme White, some rights reserved (CC BY-NC), uploaded by Graeme White
- 24. (c) bathyporeia, some rights reserved (CC BY-NC-SA)
- 25. (c) Gip Gipukan, some rights reserved (CC BY-NC)
- 26. (c) Alastair Rae, some rights reserved (CC BY-SA)
- 27. (c) Isidro Vila Verde, some rights reserved (CC BY-NC)
- 28. (c) jim gifford, some rights reserved (CC BY-SA)
- 29. (c) Martin Grimm, some rights reserved (CC BY-NC)
- 30. (c) Dave Curtis, some rights reserved (CC BY-NC-ND)
- 31. (c) Peter Steward, some rights reserved (CC BY-NC)
- 32. (c) Johann du Preez, some rights reserved (CC BY)
- 33. (c) Steve Garvie, some rights reserved (CC BY-NC-SA)
- 34. (c) Brian Ralphs, some rights reserved (CC BY)
- 35. (c) c michael hogan, some rights reserved (CC BY-NC), uploaded by c michael hogan
- 36. (c) Isidro Vila Verde, some rights reserved (CC BY-NC-ND)
- 37. (c) Clive Reid, some rights reserved (CC BY-NC-ND)
- 38. (c) Tom Tarrant, some rights reserved (CC BY-NC-SA)
- 39. (c) Ferran Pestaña, some rights reserved (CC BY-NC)
- 40. (c) Johann du Preez, some rights reserved (CC BY-NC-ND)
- 41. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 42. (c) Dario Trimarchi, some rights reserved (CC BY-NC-SA)
- 43. (c) Bart Wursten, some rights reserved (CC BY-NC-SA)
- 44. (c) Allan Hopkins, some rights reserved (CC BY-NC-ND)
- 45. (c) dutchbaby, some rights reserved (CC BY-NC-ND), uploaded by dutchbaby
- 46. (c) David Bygott, some rights reserved (CC BY-NC-SA)
- 47. (c) Ken Clifton, some rights reserved (CC BY-NC)
- 48. (c) Pim, some rights reserved (CC BY-NC)
- 49. (c) Arthur Chapman, some rights reserved (CC BY-NC-SA)
- 50. (c) Andreu Anguera, some rights reserved (CC BY-NC-ND)