Edited by Joe Miller, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Rebecca Marschall, some rights reserved (CC BY-NC), uploaded by Rebecca Marschall
- 2. (c) stonebird, some rights reserved (CC BY-NC-SA)
- 3. (c) Julia Markey, some rights reserved (CC BY-NC), uploaded by Julia Markey
- 4. (c) Marilyn Smith, some rights reserved (CC BY-NC), uploaded by Marilyn Smith
- 5. (c) John Barkla, some rights reserved (CC BY), uploaded by John Barkla
- 6. (c) Jamie Carter, some rights reserved (CC BY), uploaded by Jamie Carter
- 7. (c) Nicholas Cowey, some rights reserved (CC BY-NC), uploaded by Nicholas Cowey
- 8. (c) Agnieszka Kwiecień, Nova, some rights reserved (CC BY-SA)
- 9. (c) J. Maughn, some rights reserved (CC BY-NC), uploaded by J. Maughn
- 10. (c) David Greenberger, some rights reserved (CC BY-NC-ND), uploaded by David Greenberger
- 11. no rights reserved, uploaded by Jesse Rorabaugh
- 12. (c) Steve Kelley, some rights reserved (CC BY-NC), uploaded by Steve Kelley
- 13. (c) Franco Folini, some rights reserved (CC BY-SA)
- 14. (c) stonebird, some rights reserved (CC BY-SA)
- 15. (c) James Bailey, some rights reserved (CC BY-NC), uploaded by James Bailey
- 16. (c) Lee, some rights reserved (CC BY-NC), uploaded by Lee
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- 18. (c) NatureShutterbug, some rights reserved (CC BY)
- 19. (c) Louise Forrest, some rights reserved (CC BY-NC-ND)
- 20. (c) Moses Alvarez, some rights reserved (CC BY-NC), uploaded by Moses Alvarez
- 21. (c) Miao Ling He, some rights reserved (CC BY-NC), uploaded by Miao Ling He
- 22. (c) Ken-ichi Ueda, some rights reserved (CC BY)
- 23. (c) Tom Hilton, some rights reserved (CC BY)
- 24. no rights reserved, uploaded by Peter de Lange
- 25. (c) Leslie Flint, some rights reserved (CC BY-NC), uploaded by Leslie Flint
- 26. (c) Steve Guttman, some rights reserved (CC BY-NC-ND)
- 27. (c) Don Loarie, some rights reserved (CC BY), uploaded by Don Loarie
- 28. (c) Kate Bullock, some rights reserved (CC BY-NC), uploaded by Kate Bullock
- 29. (c) user:Curtis Clark, some rights reserved (CC BY-SA)
- 30. (c) wanderingnome, some rights reserved (CC BY-NC-ND)
- 31. (c) J. N. Stuart, some rights reserved (CC BY-NC-ND)
- 32. (c) Meghan Cassidy, some rights reserved (CC BY-SA), uploaded by Meghan Cassidy
- 33. (c) JJ Johnson, some rights reserved (CC BY-NC), uploaded by JJ Johnson
- 34. (c) Philip Woods, some rights reserved (CC BY-NC), uploaded by Philip Woods
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- 36. (c) Kevin Thiele, some rights reserved (CC BY)
- 37. (c) Morgan Stickrod, some rights reserved (CC BY-NC), uploaded by Morgan Stickrod
- 38. (c) Wayfinder_73, some rights reserved (CC BY-NC-ND)
- 39. no rights reserved, uploaded by Irene
- 40. (c) Edward Rooks, some rights reserved (CC BY-NC), uploaded by Edward Rooks
- 41. (c) Randi Hausken, some rights reserved (CC BY-NC)
- 42. (c) 2005 Keir Morse, some rights reserved (CC BY-NC-SA)
- 43. (c) Justyn Stahl, some rights reserved (CC BY-NC), uploaded by Justyn Stahl
- 44. (c) Melanie Barnett, some rights reserved (CC BY-NC), uploaded by Melanie Barnett
- 45. (c) Jill Matsuyama, some rights reserved (CC BY-NC-SA)
- 46. (c) Joe Miller, some rights reserved (CC BY-NC), uploaded by Joe Miller
- 47. (c) Brian, some rights reserved (CC BY-NC), uploaded by Brian
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- 50. (c) Takver, some rights reserved (CC BY-SA)
- 51. (c) tuero, some rights reserved (CC BY-NC), uploaded by tuero
- 52. (c) Věra Kafková, some rights reserved (CC BY-NC), uploaded by Věra Kafková
- 53. (c) jrebman, some rights reserved (CC BY-NC), uploaded by jrebman
- 54. (c) Matt Lavin, some rights reserved (CC BY-SA)
- 55. (c) Joe Decruyenaere, some rights reserved (CC BY-SA)
- 56. (c) caithdg, some rights reserved (CC BY-NC)
- 57. (c) vittorio1962, some rights reserved (CC BY-NC), uploaded by vittorio1962
- 58. (c) Michael Chassé, some rights reserved (CC BY-NC-ND), uploaded by Michael Chassé
- 59. (c) 2009 Keir Morse, some rights reserved (CC BY-NC-SA)
- 60. (c) ikatten, some rights reserved (CC BY-NC)
- 61. (c) marckelley, some rights reserved (CC BY-NC)
