Edited by Suzanne Bernard, irenebeanthesciencemachine, and Hayden Wright, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Bill Higham, some rights reserved (CC BY-NC-ND)
- 2. (c) David Midgley, some rights reserved (CC BY-NC-ND)
- 3. (c) Tony Rodd, some rights reserved (CC BY-NC-SA)
- 4. (c) Bas Kers, some rights reserved (CC BY-NC-SA)
- 5. (c) David M. Green, some rights reserved (CC BY-SA)
- 6. (c) Frank Mayfield, some rights reserved (CC BY-SA)
- 7. (c) thesnaguy, some rights reserved (CC BY-NC-SA), uploaded by thesnaguy
- 8. (c) Matthew Stevens, some rights reserved (CC BY-NC-ND)
- 9. (c) pam_reschke, some rights reserved (CC BY-NC), uploaded by pam_reschke
- 10. (c) Joshua Mayer, some rights reserved (CC BY-SA)
- 11. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 12. (c) Joe Walewski, some rights reserved (CC BY-NC), uploaded by Joe Walewski
- 13. (c) Annkatrin Rose, some rights reserved (CC BY-NC-SA)
- 14. (c) a86ru6a86ru6, some rights reserved (CC BY-NC), uploaded by a86ru6a86ru6
- 15. (c) Timothy Valentine, some rights reserved (CC BY-NC-SA)
- 16. (c) Victor W Fazio III, some rights reserved (CC BY-NC), uploaded by Victor W Fazio III
- 17. (c) Charles Wohlers, some rights reserved (CC BY-NC-ND)
- 18. (c) .Bambo., some rights reserved (CC BY-NC-SA)
- 19. (c) Alex Abair, some rights reserved (CC BY-NC), uploaded by Alex Abair
- 20. (c) Susan Elliott, some rights reserved (CC BY-NC), uploaded by Susan Elliott
- 21. (c) Rosie Perera, some rights reserved (CC BY-NC-SA)
- 22. (c) Sheldrake1, some rights reserved (CC BY-NC-SA)
- 23. (c) Vicky Sawyer, some rights reserved (CC BY-NC-SA), uploaded by Vicky Sawyer
- 24. (c) Reiner Richter, some rights reserved (CC BY-NC-SA), uploaded by Reiner Richter
- 25. (c) Tony Wills, some rights reserved (CC BY-SA)
- 26. (c) Phillip Capper, some rights reserved (CC BY)
- 27. (c) Michael, some rights reserved (CC BY-NC-SA)
- 28. (c) Jason Hollinger, some rights reserved (CC BY)
- 29. (c) Ken-ichi Ueda, some rights reserved (CC BY)
- 30. (c) Donna Pomeroy, some rights reserved (CC BY-NC), uploaded by Donna Pomeroy
- 31. (c) sidalcea, some rights reserved (CC BY-NC), uploaded by sidalcea
- 32. (c) gcmorath, all rights reserved, uploaded by gcmorath
- 33. (c) aspinwalldp, some rights reserved (CC BY-NC), uploaded by aspinwalldp
- 34. (c) Mark Apgar, some rights reserved (CC BY), uploaded by Mark Apgar
- 35. (c) Wayne Martin, some rights reserved (CC BY-NC)
- 36. (c) Kerry Woods, some rights reserved (CC BY-NC-ND)
- 37. (c) Patrick Coin, some rights reserved (CC BY-NC-SA)
- 38. (c) Jerry Cooper, some rights reserved (CC BY), uploaded by Jerry Cooper
- 39. (c) John Tann, some rights reserved (CC BY)
- 40. (c) Tatiana Gerus, some rights reserved (CC BY)
- 41. (c) Harry Rose, some rights reserved (CC BY)
- 42. (c) John Hilty, some rights reserved (CC BY-NC)
- 43. (c) Cody Hough, some rights reserved (CC BY-NC-SA)
- 44. (c) Dan Mullen, some rights reserved (CC BY-NC-ND)
- 45. (c) Nick Beck, some rights reserved (CC BY-NC-SA)
- 46. (c) nasua, some rights reserved (CC BY-NC), uploaded by nasua
- 47. (c) Wayne Martin, some rights reserved (CC BY-NC), uploaded by Wayne Martin
- 48. (c) Gary Higgins, some rights reserved (CC BY-NC-SA)
- 49. (c) Fritz Flohr Reynolds, some rights reserved (CC BY-NC)
- 50. (c) Young Chan, some rights reserved (CC BY-NC), uploaded by Young Chan
- 51. (c) Yonatan Munk, some rights reserved (CC BY-NC-SA)
- 52. no rights reserved, uploaded by Jesse Rorabaugh
- 53. (c) peganum, some rights reserved (CC BY-SA)
- 54. (c) Lisa Brown, some rights reserved (CC BY-NC)
- 55. (c) Marj Kibby, some rights reserved (CC BY-NC)
- 56. (c) Yani Dubin, some rights reserved (CC BY-NC-ND), uploaded by Yani Dubin
- 57. (c) Katy Johns, some rights reserved (CC BY-NC), uploaded by Katy Johns
- 58. (c) lancelot239, some rights reserved (CC BY-NC), uploaded by lancelot239
- 59. (c) Sid Mosdell, some rights reserved (CC BY)
- 60. (c) Royal Tyler, some rights reserved (CC BY-NC-SA)
- 61. (c) Duncan, some rights reserved (CC BY-SA)
- 62. (c) Dinesh Valke, some rights reserved (CC BY-NC-SA)
- 63. (c) Gerhard Elsner, some rights reserved (CC BY-SA)
- 64. (c) timmenzies on Flickr, some rights reserved (CC BY-SA)
- 65. (c) Vermont Natural Heritage Inventory, some rights reserved (CC BY-NC), uploaded by Vermont Natural Heritage Inventory
- 66. (c) copepodo, some rights reserved (CC BY-NC-ND)
- 67. (c) Colin Meurk, some rights reserved (CC BY-SA), uploaded by Colin Meurk
- 68. (c) robertpergl, some rights reserved (CC BY-NC), uploaded by robertpergl
- 69. (c) Jason Whittle, some rights reserved (CC BY-NC-ND), uploaded by Jason Whittle
- 70. (c) bryanbrasmussen, all rights reserved, uploaded by bryanbrasmussen
