Edited by Gary Griffith, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) birdgal5, some rights reserved (CC BY-NC-ND)
- 2. (c) little lawyers inc., some rights reserved (CC BY-NC)
- 3. (c) J Brew, some rights reserved (CC BY-SA)
- 4. (c) Franco Folini, some rights reserved (CC BY)
- 5. (c) Bastiaan, some rights reserved (CC BY-NC-ND)
- 6. (c) John Barkla, some rights reserved (CC BY), uploaded by John Barkla
- 7. (c) Gravitywave, some rights reserved (CC BY-NC-SA)
- 8. (c) Liam O'Brien, some rights reserved (CC BY-NC), uploaded by Liam O'Brien
- 9. (c) Ken-ichi Ueda, some rights reserved (CC BY)
- 10. (c) Joe Decruyenaere, some rights reserved (CC BY-SA)
- 11. (c) 2008 Keir Morse, some rights reserved (CC BY-NC-SA)
- 12. (c) dloarie, some rights reserved (CC BY), uploaded by dloarie
- 13. (c) Tom Hilton, some rights reserved (CC BY)
- 14. (c) Philip Bouchard, some rights reserved (CC BY-NC-ND)
- 15. (c) Paul Meidinger, some rights reserved (CC BY-NC-SA)
- 16. (c) randomtruth, some rights reserved (CC BY-NC-SA)
- 17. (c) M.E. Sanseverino, some rights reserved (CC BY-NC-ND)
- 18. (c) Walter Siegmund, some rights reserved (CC BY-SA)
- 19. (c) Dan and Raymond, some rights reserved (CC BY-NC-SA)
- 20. (c) Andreas Rockstein, some rights reserved (CC BY-SA)
- 21. (c) Jane S. Richardson, some rights reserved (CC BY)
- 22. no rights reserved, uploaded by Peter de Lange
- 23. (c) enbodenumer, some rights reserved (CC BY-NC-SA)
- 24. (c) flora cyclam, some rights reserved (CC BY-NC-SA)
- 25. (c) Anita, some rights reserved (CC BY-NC-SA)
- 26. (c) Bodo Nuñez Oberg, some rights reserved (CC BY-NC), uploaded by Bodo Nuñez Oberg
- 27. (c) Claudia Vieira, some rights reserved (CC BY-NC), uploaded by Claudia Vieira
- 28. (c) J. Maughn, some rights reserved (CC BY-NC)
- 29. (c) Stephanie Calloway, some rights reserved (CC BY-NC), uploaded by Stephanie Calloway
- 30. (c) James Gaither, some rights reserved (CC BY-NC-ND)
- 31. (c) Franco Folini, some rights reserved (CC BY-SA)
- 32. (c) Dawn Endico, some rights reserved (CC BY-SA)
- 33. (c) J Brew, some rights reserved (CC BY-NC-SA)
- 34. (c) Wayfinder_73, some rights reserved (CC BY-NC-ND)
- 35. (c) Andreas Rockstein, some rights reserved (CC BY-NC), uploaded by Andreas Rockstein
- 36. (c) Claire Woods, some rights reserved (CC BY-NC-ND)
- 37. (c) Christian Schwarz, some rights reserved (CC BY-NC), uploaded by Christian Schwarz
- 38. (c) Derrick Coetzee, some rights reserved (CC BY)
- 39. (c) Larry Miller, some rights reserved (CC BY-NC)
- 40. (c) LJ Moore-McClelland, some rights reserved (CC BY), uploaded by LJ Moore-McClelland
- 41. (c) Cliff Hutson, some rights reserved (CC BY)
- 42. (c) David Hofmann, some rights reserved (CC BY-NC-ND)
- 43. (c) Todd Ramsden, some rights reserved (CC BY-NC), uploaded by Todd Ramsden
- 44. (c) Nelson Balcar, some rights reserved (CC BY), uploaded by Nelson Balcar
- 45. (c) 2011 Barry Breckling, some rights reserved (CC BY-NC-SA)
- 46. (c) Mike Lusk, some rights reserved (CC BY-NC), uploaded by Mike Lusk
- 47. (c) sea-kangaroo, some rights reserved (CC BY-NC-ND), uploaded by sea-kangaroo
- 48. (c) Bryant Olsen, some rights reserved (CC BY-NC)
- 49. (c) 1998 California Academy of Sciences, some rights reserved (CC BY-NC-SA)
- 50. (c) Richard Droker, some rights reserved (CC BY-NC-ND)
- 51. (c) Erin and Lance Willett, some rights reserved (CC BY-NC-ND)
- 52. (c) Bill Bouton, some rights reserved (CC BY-NC)
- 53. (c) marlin harms, some rights reserved (CC BY)
- 54. (c) Cat Chang, some rights reserved (CC BY-NC), uploaded by Cat Chang
- 55. (c) 2009 Barry Breckling, some rights reserved (CC BY-NC-SA)
- 56. (c) vijay_SRV, some rights reserved (CC BY-NC-ND)
- 57. (c) Vince Scheidt, some rights reserved (CC BY-NC), uploaded by Vince Scheidt
- 58. (c) Jim Morefield, some rights reserved (CC BY), uploaded by Jim Morefield