Edited by Andrew Lahr, and glaciertara, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Daniele Colombo, some rights reserved (CC BY-NC-SA)
- 2. (c) Judith Ellen Lopez, some rights reserved (CC BY-NC)
- 3. (c) Greg Lasley, some rights reserved (CC BY-NC), uploaded by Greg Lasley
- 4. (c) wally_smith, some rights reserved (CC BY-NC), uploaded by wally_smith
- 5. (c) Jeremy Yoder, some rights reserved (CC BY-NC)
- 6. (c) adamdv18, some rights reserved (CC BY-NC)
- 7. (c) J. N. Stuart, all rights reserved, uploaded by J. N. Stuart
- 8. (c) Anita Gould, some rights reserved (CC BY-NC), uploaded by Anita Gould
- 9. (c) MaryEllen and Paul, some rights reserved (CC BY-NC)
- 10. (c) unquenchable.fire, some rights reserved (CC BY-NC-ND)
- 11. (c) SMBishop, some rights reserved (CC BY-SA)
- 12. (c) J. N. Stuart, some rights reserved (CC BY-NC-ND)
- 13. (c) Georgia, some rights reserved (CC BY-NC), uploaded by Georgia
- 14. (c) Elizabeth Haslam, some rights reserved (CC BY-NC)
- 15. (c) Josh More, some rights reserved (CC BY-NC-ND)
- 16. (c) Valerie, some rights reserved (CC BY-NC-ND)
- 17. (c) joecf, some rights reserved (CC BY-NC-ND), uploaded by joecf
- 18. (c) matt knoth, some rights reserved (CC BY-NC-ND)
- 19. (c) Yathin, some rights reserved (CC BY-NC-ND)
- 20. (c) linda, some rights reserved (CC BY-NC-SA)
- 21. (c) Diddlecome Dawcock, some rights reserved (CC BY-NC-ND)
- 22. (c) Erin and Lance Willett, some rights reserved (CC BY-NC-ND)
- 23. (c) Marko Kivelä, some rights reserved (CC BY-NC-SA)
- 24. (c) Bill Bouton, some rights reserved (CC BY-SA)
- 25. (c) Rick Leche - Photography, some rights reserved (CC BY-NC-ND)
- 26. (c) Anita, some rights reserved (CC BY-NC-SA)
- 27. (c) Paul Cools, some rights reserved (CC BY-NC), uploaded by Paul Cools
- 28. (c) Arthur Chapman, some rights reserved (CC BY-NC-SA)
- 29. (c) Terrie Miller, some rights reserved (CC BY-NC-SA)
- 30. (c) thaths, some rights reserved (CC BY-NC)
- 31. (c) SolidElectronics, some rights reserved (CC BY-NC)
- 32. (c) Susan Hunt, some rights reserved (CC BY-NC-ND)
- 33. (c) J. Martin, some rights reserved (CC BY-NC)
- 34. (c) Joshua Smelser, some rights reserved (CC BY-NC-ND)
- 35. (c) John Lillis, some rights reserved (CC BY-NC-ND)
- 36. (c) Liam Quinn, some rights reserved (CC BY-SA)
- 37. (c) Minette, some rights reserved (CC BY-NC)
- 38. (c) Manfred Höffken, some rights reserved (CC BY-NC-SA)
- 39. (c) Danny Barron, some rights reserved (CC BY-NC-ND)
- 40. (c) Ken-ichi Ueda, some rights reserved (CC BY-NC-SA)
- 41. (c) 2002 California Academy of Sciences, some rights reserved (CC BY-NC-SA)
- 42. (c) Blake Matheson, some rights reserved (CC BY-NC)
- 43. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 44. (c) D. Sikes, some rights reserved (CC BY-SA)
- 45. (c) Van Corey, some rights reserved (CC BY-NC-ND)
- 46. (c) Gilles Gonthier, some rights reserved (CC BY)
- 47. (c) Wildlife Wanderer, some rights reserved (CC BY-NC-ND)
- 48. (c) Vitaliy Khustochka, some rights reserved (CC BY-NC)
- 49. (c) Sarah, some rights reserved (CC BY)