Edited by Joe Miller, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) randomtruth, some rights reserved (CC BY-NC-SA)
- 2. (c) birdgal5, some rights reserved (CC BY-NC-ND)
- 3. (c) Franco Folini, some rights reserved (CC BY)
- 4. (c) Bastiaan, some rights reserved (CC BY-NC-ND)
- 5. (c) NatureShutterbug, some rights reserved (CC BY)
- 6. (c) Patrick Dockens, some rights reserved (CC BY-NC-ND)
- 7. (c) John Barkla, some rights reserved (CC BY), uploaded by John Barkla
- 8. (c) Joe Decruyenaere, some rights reserved (CC BY-SA)
- 9. no rights reserved, uploaded by Jesse Rorabaugh
- 10. (c) Franco Folini, some rights reserved (CC BY-SA)
- 11. (c) LJ Moore-McClelland, some rights reserved (CC BY), uploaded by LJ Moore-McClelland
- 12. (c) Benjamin J. Dion, some rights reserved (CC BY-NC-SA), uploaded by Benjamin J. Dion
- 13. (c) stonebird, some rights reserved (CC BY-NC-SA)
- 14. (c) Philip Bouchard, some rights reserved (CC BY-NC-ND)
- 15. (c) Tom Hilton, some rights reserved (CC BY)
- 16. (c) Jason Hollinger, some rights reserved (CC BY-ND)
- 17. (c) Paul Meidinger, some rights reserved (CC BY-NC-SA)
- 18. (c) M.E. Sanseverino, some rights reserved (CC BY-NC-ND)
- 19. (c) Jill Matsuyama, some rights reserved (CC BY-NC-SA)
- 20. (c) Ken-ichi Ueda, some rights reserved (CC BY)
- 21. (c) Damon Tighe, some rights reserved (CC BY-NC), uploaded by Damon Tighe
- 22. (c) Eric in SF, some rights reserved (CC BY-NC-ND)
- 23. (c) Steve Guttman, some rights reserved (CC BY-NC-ND)
- 24. (c) Henry Burrows, some rights reserved (CC BY-SA)
- 25. (c) peupleloup, some rights reserved (CC BY-SA)
- 26. (c) stonebird, some rights reserved (CC BY-SA)
- 27. (c) enbodenumer, some rights reserved (CC BY-NC-SA)
- 28. (c) Mick Talbot, some rights reserved (CC BY)
- 29. (c) David Hofmann, some rights reserved (CC BY-NC-ND)
- 30. (c) Bill Bouton, some rights reserved (CC BY-NC)
- 31. (c) Aleta Rodriguez, some rights reserved (CC BY-NC-ND)
- 32. (c) Peter, some rights reserved (CC BY-NC-SA)
- 33. (c) kqedquest, some rights reserved (CC BY-NC)
- 34. (c) Anthony Mendoza, some rights reserved (CC BY-NC-SA)
- 35. (c) Stan Shebs, some rights reserved (CC BY-SA)
- 36. (c) wanderingnome, some rights reserved (CC BY-NC-ND)
- 37. (c) Seán A. O'Hara, some rights reserved (CC BY)
- 38. (c) Claire Woods, some rights reserved (CC BY-NC-ND)
- 39. (c) James Gaither, some rights reserved (CC BY-NC-ND)
- 40. (c) Mike Baird, some rights reserved (CC BY)
- 41. (c) Wayfinder_73, some rights reserved (CC BY-NC-ND)
- 42. (c) James Bailey, some rights reserved (CC BY-NC), uploaded by James Bailey
- 43. (c) Andreas Rockstein, some rights reserved (CC BY-NC), uploaded by Andreas Rockstein
- 44. (c) Doug Greenberg, some rights reserved (CC BY-NC-ND)
- 45. (c) kevinhintsa, some rights reserved (CC BY-NC), uploaded by kevinhintsa
- 46. (c) 2001 California Academy of Sciences, some rights reserved (CC BY-NC-SA)
- 47. (c) 2003 Brent Miller, some rights reserved (CC BY-NC-SA)
- 48. (c) Jerry Kirkhart, some rights reserved (CC BY)
- 49. (c) Anita363, some rights reserved (CC BY-NC-SA), uploaded by Anita363
- 50. (c) 2008 Keir Morse, some rights reserved (CC BY-NC-SA)
- 51. (c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda
- 52. (c) Steve Jones, some rights reserved (CC BY-NC), uploaded by Steve Jones
- 53. (c) Matthew Salkiewicz, some rights reserved (CC BY-NC), uploaded by Matthew Salkiewicz
- 54. (c) Tom Hilton, some rights reserved (CC BY), uploaded by Tom Hilton
- 55. (c) Bas Kers, some rights reserved (CC BY-NC-SA)
- 56. (c) 2011 Robert A. Hamilton, some rights reserved (CC BY-NC-SA)
- 57. (c) Randi Hausken, some rights reserved (CC BY-NC)
- 58. (c) Lena Zentall, some rights reserved (CC BY-NC), uploaded by Lena Zentall
- 59. (c) Hannah Cunningham, some rights reserved (CC BY-NC), uploaded by Hannah Cunningham
- 60. (c) Valter Jacinto, some rights reserved (CC BY-NC-SA)
- 61. (c) Linda Anderson, some rights reserved (CC BY-NC), uploaded by Linda Anderson
- 62. (c) Ray Martínez Jiménez, some rights reserved (CC BY-NC), uploaded by Ray Martínez Jiménez
- 63. (c) Laura Clark, some rights reserved (CC BY), uploaded by Laura Clark
- 64. no rights reserved, uploaded by Scott Loarie
- 65. (c) Alvesgaspar, some rights reserved (CC BY-SA)
- 66. (c) Gena Bentall, some rights reserved (CC BY-NC), uploaded by Gena Bentall
- 67. (c) 2009 Barry Breckling, some rights reserved (CC BY-NC-SA)
- 68. (c) Matthew High, some rights reserved (CC BY-NC)
- 69. (c) John Hilty, some rights reserved (CC BY-NC)
- 70. (c) Biopix, some rights reserved (CC BY-NC)
- 71. (c) Sarah, some rights reserved (CC BY-SA)
- 72. (c) cvo008, some rights reserved (CC BY-NC)
