Edited by Suzanne Bernard, irenebeanthesciencemachine, and Hayden Wright, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Peter Gorman, some rights reserved (CC BY-NC-SA)
- 2. (c) Park Visitor, some rights reserved (CC BY-NC), uploaded by Park Visitor
- 3. no rights reserved, uploaded by Jenny
- 4. no rights reserved, uploaded by Jesse Rorabaugh
- 5. (c) Dan Mullen, some rights reserved (CC BY-NC-ND)
- 6. (c) Stephen Horvath, some rights reserved (CC BY-ND)
- 7. (c) JanetandPhil, some rights reserved (CC BY-NC-ND)
- 8. (c) Ian Manning, some rights reserved (CC BY), uploaded by Ian Manning
- 9. (c) Alex Melman, some rights reserved (CC BY-NC-SA)
- 10. (c) Clare Dellwo Cole, some rights reserved (CC BY-NC), uploaded by Clare Dellwo Cole
- 11. (c) copepodo, some rights reserved (CC BY-NC-ND)
- 12. (c) Joshua Mayer, some rights reserved (CC BY-SA)
- 13. (c) Mark Kluge, some rights reserved (CC BY-NC-ND), uploaded by Mark Kluge
- 14. (c) Eric in SF, some rights reserved (CC BY-NC-ND)
- 15. (c) yasingi, some rights reserved (CC BY-NC)
- 16. (c) Jason Sturner, some rights reserved (CC BY)
- 17. (c) Erika Mitchell, some rights reserved (CC BY-NC), uploaded by Erika Mitchell
- 18. (c) Harry Rose, some rights reserved (CC BY)
- 19. (c) Jane Gosden, some rights reserved (CC BY-NC), uploaded by Jane Gosden
- 20. (c) Charlotte Bill, some rights reserved (CC BY-NC), uploaded by Charlotte Bill
- 21. (c) Matt Lavin, some rights reserved (CC BY-SA)
- 22. (c) J Brew, some rights reserved (CC BY-SA), uploaded by J Brew
- 23. (c) Franz Xaver, some rights reserved (CC BY-SA)
- 24. (c) Reiner Richter, some rights reserved (CC BY-NC-SA), uploaded by Reiner Richter
- 25. (c) Steve Chilton, some rights reserved (CC BY-NC-ND)
- 26. MONGO, no known copyright restrictions (public domain)
- 27. (c) Gravitywave, some rights reserved (CC BY-NC-SA)
- 28. (c) Homer Edward Price, some rights reserved (CC BY)
- 29. (c) Kerry Woods, some rights reserved (CC BY-NC-ND)
- 30. no rights reserved, uploaded by Peter de Lange
- 31. (c) Doug Beckers, some rights reserved (CC BY-SA)
- 32. (c) Suzanne Cadwell, some rights reserved (CC BY-NC), uploaded by Suzanne Cadwell
- 33. (c) zen Sutherland, some rights reserved (CC BY-NC-SA)
- 34. (c) Guy Taseski, some rights reserved (CC BY), uploaded by Guy Taseski
- 35. (c) Caleb Slemmons, some rights reserved (CC BY)
- 36. (c) Wayne Martin, some rights reserved (CC BY-NC), uploaded by Wayne Martin
- 37. no rights reserved
- 38. (c) Rob Curtis, some rights reserved (CC BY-NC-SA), uploaded by Rob Curtis
- 39. (c) John Tann, some rights reserved (CC BY)
- 40. (c) Charles Wohlers, some rights reserved (CC BY-NC-ND)
- 41. (c) randomtruth, some rights reserved (CC BY-NC-SA)
- 42. (c) botany08, some rights reserved (CC BY), uploaded by botany08
- 43. (c) colorado art studio, some rights reserved (CC BY-NC-ND)
- 44. (c) Kent McFarland, some rights reserved (CC BY-NC)
- 45. (c) Owen Strickland, some rights reserved (CC BY-NC), uploaded by Owen Strickland
- 46. (c) Fritz Flohr Reynolds, some rights reserved (CC BY-SA)
- 47. (c) Susan Elliott, some rights reserved (CC BY-NC), uploaded by Susan Elliott
- 48. (c) Tony Rodd, some rights reserved (CC BY-NC-SA)
- 49. (c) Sheldrake1, some rights reserved (CC BY-NC-SA)
- 50. (c) liz west, some rights reserved (CC BY-NC)
- 51. (c) Joe Bartok, some rights reserved (CC BY-NC), uploaded by Joe Bartok
- 52. (c) Vermont Natural Heritage Inventory, some rights reserved (CC BY-NC), uploaded by Vermont Natural Heritage Inventory
- 53. (c) Charlie Hohn, some rights reserved (CC BY), uploaded by Charlie Hohn
- 54. (c) Frank Mayfield, some rights reserved (CC BY-SA)
- 55. (c) Andrew Block, some rights reserved (CC BY-NC), uploaded by Andrew Block
- 56. (c) Jason M Crockwell, some rights reserved (CC BY-NC-ND), uploaded by Jason M Crockwell
- 57. (c) timmenzies on Flickr, some rights reserved (CC BY-SA)
- 58. (c) Bas Kers, some rights reserved (CC BY-NC-SA)
- 59. (c) Maggie, some rights reserved (CC BY-NC)
- 60. (c) inspector_crow, some rights reserved (CC BY-NC), uploaded by inspector_crow
- 61. (c) thesnaguy, some rights reserved (CC BY-NC-SA), uploaded by thesnaguy
- 62. (c) Steven J. Baskauf, some rights reserved (CC BY)
- 63. (c) dogtooth77, some rights reserved (CC BY-NC-SA)
- 64. (c) Mark Apgar, some rights reserved (CC BY), uploaded by Mark Apgar
- 65. (c) Jason Hollinger, some rights reserved (CC BY-SA)
- 66. (c) Bob Gutowski, some rights reserved (CC BY-NC-SA)
- 67. (c) TreesOfTheWorld.net, some rights reserved (CC BY-NC-SA)
- 68. (c) Judith Ellen Lopez, some rights reserved (CC BY-NC)
- 69. (c) arghman, some rights reserved (CC BY-NC-ND)
- 70. (c) Biopix, some rights reserved (CC BY-NC)
- 71. (c) Jim Frazier, some rights reserved (CC BY-NC-ND)
