Edited by Cheryl Beyer, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Walter Siegmund, some rights reserved (CC BY-SA)
- 2. (c) Matt Lavin, some rights reserved (CC BY-SA)
- 3. (c) Ken-ichi Ueda, some rights reserved (CC BY)
- 4. (c) randomtruth, some rights reserved (CC BY-NC-SA)
- 5. (c) 2010 Keir Morse, some rights reserved (CC BY-NC-SA)
- 6. (c) 1998 California Academy of Sciences, some rights reserved (CC BY-NC-SA)
- 7. (c) J Brew, some rights reserved (CC BY-SA)
- 8. (c) Tom Hilton, some rights reserved (CC BY)
- 9. (c) Sean Clawson, some rights reserved (CC BY-NC)
- 10. (c) Wayfinder_73, some rights reserved (CC BY-NC-ND)
- 11. (c) Ken-ichi Ueda, some rights reserved (CC BY-NC-SA)
- 12. (c) Carol Jacobs-Carre, some rights reserved (CC BY-NC-ND)
- 13. (c) sea-kangaroo, some rights reserved (CC BY-NC-ND), uploaded by sea-kangaroo
- 14. (c) 2009 Zoya Akulova, some rights reserved (CC BY-NC)
- 15. (c) Peter Stevens, some rights reserved (CC BY)
- 16. (c) Antony Wilson, some rights reserved (CC BY), uploaded by Antony Wilson
- 17. (c) David Hofmann, some rights reserved (CC BY-NC-ND)
- 18. (c) 2008 Keir Morse, some rights reserved (CC BY-NC-SA)
- 19. (c) Jenn Forman Orth, some rights reserved (CC BY-NC-SA)
- 20. (c) Asa-moya, some rights reserved (CC BY-NC-ND)
- 21. (c) 2009 Barry Breckling, some rights reserved (CC BY-NC-SA)
- 22. (c) Bryant Olsen, some rights reserved (CC BY-NC)
- 23. (c) Brent Miller, some rights reserved (CC BY-NC-ND)
- 24. (c) 2012 Gary A. Monroe, some rights reserved (CC BY-NC)
- 25. (c) Patrick Alexander, some rights reserved (CC BY-NC-ND)
- 26. (c) Tom Hilton, some rights reserved (CC BY), uploaded by Tom Hilton
- 27. (c) Bill Bouton, some rights reserved (CC BY-NC)
- 28. (c) John Marquis, some rights reserved (CC BY-NC-ND)
- 29. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 30. (c) Gravitywave, some rights reserved (CC BY-NC-SA)
- 31. (c) J Brew, some rights reserved (CC BY-SA), uploaded by J Brew
- 32. (c) Jennifer Natali, some rights reserved (CC BY-NC-SA)
- 33. (c) Thayne Tuason, some rights reserved (CC BY-NC)
- 34. (c) Bill Finch, some rights reserved (CC BY-NC-ND), uploaded by Bill Finch
- 35. (c) HermannFalkner/sokol, some rights reserved (CC BY-NC-SA)
- 36. (c) Tom Brandt, some rights reserved (CC BY-SA)
- 37. (c) Jon Sullivan, some rights reserved (CC BY)
- 38. (c) 2009 Keir Morse, some rights reserved (CC BY-NC-SA)
- 39. (c) Bill Bouton, some rights reserved (CC BY-SA)
- 40. (c) 2009 Gary A. Monroe, some rights reserved (CC BY-NC)
- 41. (c) Kim Hansen, some rights reserved (CC BY-SA)
- 42. (c) Tony Rodd, some rights reserved (CC BY-NC-SA)
- 43. (c) Stan Shebs, some rights reserved (CC BY-SA)
- 44. (c) dogtooth77, some rights reserved (CC BY-NC-SA)
- 45. (c) 1971 Dean Wm. Taylor, some rights reserved (CC BY-NC-SA)
- 46. (c) 2013 Barry Breckling, some rights reserved (CC BY-NC-SA)
- 47. (c) 2010 Barry Breckling, some rights reserved (CC BY-NC-SA)
- 48. (c) 2012 Barry Breckling, some rights reserved (CC BY-NC-SA)
- 49. (c) Bengt Rehnström, some rights reserved (CC BY)
- 50. (c) 2007 Dianne Fristrom, some rights reserved (CC BY-SA)
- 51. (c) V.H.S., some rights reserved (CC BY-NC-SA)