Edited by Cheryl Beyer, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) alexisk1234, some rights reserved (CC BY-NC), uploaded by alexisk1234
- 2. (c) Steve Guttman, some rights reserved (CC BY-NC-ND)
- 3. (c) Tim Giller, some rights reserved (CC BY-NC), uploaded by Tim Giller
- 4. (c) Aaron Lincoln, some rights reserved (CC BY-NC), uploaded by Aaron Lincoln
- 5. (c) randomtruth, some rights reserved (CC BY-NC-SA)
- 6. (c) Ken-ichi Ueda, some rights reserved (CC BY)
- 7. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 8. (c) Matt Lavin, some rights reserved (CC BY-SA)
- 9. (c) 2010 Keir Morse, some rights reserved (CC BY-NC-SA)
- 10. (c) Jon Sullivan, some rights reserved (CC BY)
- 11. (c) 2008 Keir Morse, some rights reserved (CC BY-NC-SA)
- 12. (c) John Game, some rights reserved (CC BY-NC-SA)
- 13. (c) Brent Miller, some rights reserved (CC BY-NC-ND)
- 14. (c) José María Escolano, some rights reserved (CC BY-NC-SA)
- 15. (c) Gravitywave, some rights reserved (CC BY-NC-SA)
- 16. (c) 2009 Barry Breckling, some rights reserved (CC BY-NC-SA)
- 17. (c) J Brew, some rights reserved (CC BY-SA), uploaded by J Brew
- 18. (c) Bob Danley, some rights reserved (CC BY-SA)
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- 20. (c) Katja Schulz, some rights reserved (CC BY)
- 21. (c) James Gaither, some rights reserved (CC BY-NC-ND)
- 22. (c) 2005 California Academy of Sciences, some rights reserved (CC BY-NC-SA)
- 23. (c) 2001 John Game, some rights reserved (CC BY-NC)
- 24. (c) 2002 Gary A. Monroe, some rights reserved (CC BY-NC)
- 25. (c) Millie Basden, some rights reserved (CC BY), uploaded by Millie Basden
- 26. (c) Charlie Hohn, some rights reserved (CC BY), uploaded by Charlie Hohn
- 27. (c) Michael Schmidt, some rights reserved (CC BY-NC-SA)
- 28. (c) James Bailey, some rights reserved (CC BY-NC), uploaded by James Bailey
- 29. (c) Janel Johnson, some rights reserved (CC BY-NC), uploaded by Janel Johnson
- 30. (c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda
- 31. (c) Jim Morefield, some rights reserved (CC BY)
- 32. (c) Smithsonian Institution, National Museum of Natural History, Department of Botany, some rights reserved (CC BY-NC-SA)
- 33. (c) 2000 Gary A. Monroe, some rights reserved (CC BY-NC)
- 34. (c) Belinda Lo, some rights reserved (CC BY-NC-SA)
- 35. (c) Hörður Kristinsson, some rights reserved (CC BY-NC)
- 36. (c) Thayne Tuason, some rights reserved (CC BY-NC)
- 37. (c) Biopix, some rights reserved (CC BY-NC)
- 38. (c) Gary Griffith, some rights reserved (CC BY-NC-SA), uploaded by Gary Griffith
- 39. (c) Dan and Raymond, some rights reserved (CC BY-NC-SA)
- 40. (c) Jamie Anderson, some rights reserved (CC BY-NC-ND)
- 41. (c) Tom Hilton, some rights reserved (CC BY)
- 42. (c) "USDA FS RMRS Boise Aquatic Sciences Lab.", some rights reserved (CC BY-NC-SA)
- 43. (c) David GENOUD, some rights reserved (CC BY-NC-SA)
- 44. (c) Tab Tannery, some rights reserved (CC BY-NC-SA)
- 45. (c) Tyler Smith, some rights reserved (CC BY-NC)
- 46. (c) 1998 California Academy of Sciences, some rights reserved (CC BY-NC-SA)
- 47. (c) Tom Hilton, some rights reserved (CC BY), uploaded by Tom Hilton
- 48. (c) Jim Morefield, some rights reserved (CC BY), uploaded by Jim Morefield
- 49. (c) 2009 Keir Morse, some rights reserved (CC BY-NC-SA)
- 50. (c) J Brew, some rights reserved (CC BY-SA)
- 51. (c) Bill Bouton, some rights reserved (CC BY-SA)
- 52. (c) David Hofmann, some rights reserved (CC BY-NC-ND)
- 53. (c) Udo Schmidt, some rights reserved (CC BY-SA)