Edited by Hayden Wright, and irenebeanthesciencemachine, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Doug Greenberg, some rights reserved (CC BY-NC-ND)
- 2. (c) Kala Murphy King, some rights reserved (CC BY-NC-ND), uploaded by Kala Murphy King
- 3. (c) Bill Keim, some rights reserved (CC BY)
- 4. (c) Paul G. Johnson, some rights reserved (CC BY-NC-SA), uploaded by Paul G. Johnson
- 5. (c) caroline legg, some rights reserved (CC BY)
- 6. (c) Sue Wetmore, some rights reserved (CC BY-NC), uploaded by Sue Wetmore
- 7. (c) Dhaval Vargiya, some rights reserved (CC BY-SA)
- 8. (c) Константин Самодуров, some rights reserved (CC BY-NC), uploaded by Константин Самодуров
- 9. (c) Donna Pomeroy, some rights reserved (CC BY-NC), uploaded by Donna Pomeroy
- 10. no rights reserved, uploaded by Dario Taraborelli
- 11. (c) Blake Matheson, some rights reserved (CC BY-NC)
- 12. (c) Robin Gwen Agarwal, some rights reserved (CC BY-NC), uploaded by Robin Gwen Agarwal
- 13. (c) Ad Konings, some rights reserved (CC BY-NC), uploaded by Ad Konings
- 14. (c) Maggie.Smith, some rights reserved (CC BY-NC)
- 15. (c) Anne Parsons, some rights reserved (CC BY-NC), uploaded by Anne Parsons
- 16. (c) Ross Millikan, some rights reserved (CC BY-NC), uploaded by Ross Millikan
- 17. (c) Greg Lasley, some rights reserved (CC BY-NC), uploaded by Greg Lasley
- 18. (c) José Antonio Linage Espinosa, some rights reserved (CC BY-NC), uploaded by José Antonio Linage Espinosa
- 19. (c) Blair Dudeck, some rights reserved (CC BY), uploaded by Blair Dudeck
- 20. (c) Pablo Balduvino, some rights reserved (CC BY-NC), uploaded by Pablo Balduvino
- 21. (c) Bridget Spencer, some rights reserved (CC BY-NC), uploaded by Bridget Spencer
- 22. (c) Ryan Jones, some rights reserved (CC BY-NC), uploaded by Ryan Jones
- 23. (c) bwood708, some rights reserved (CC BY-NC), uploaded by bwood708
- 24. (c) Jason Headley, some rights reserved (CC BY-NC), uploaded by Jason Headley
- 25. (c) Frans Vandewalle, some rights reserved (CC BY-NC)
- 26. (c) Bert Filemyr, some rights reserved (CC BY-NC), uploaded by Bert Filemyr
- 27. (c) Marv Elliott, some rights reserved (CC BY-NC), uploaded by Marv Elliott
- 28. (c) Andrew Thompson, some rights reserved (CC BY-NC), uploaded by Andrew Thompson
- 29. (c) Craig K. Hunt, some rights reserved (CC BY-NC-ND), uploaded by Craig K. Hunt
- 30. (c) Jenny Sweatt, some rights reserved (CC BY-NC), uploaded by Jenny Sweatt
- 31. (c) world_lineage, some rights reserved (CC BY-NC), uploaded by world_lineage
- 32. (c) Daniel Alexander Carrillo Mtz, some rights reserved (CC BY-NC)
- 33. (c) C.V. Vick, some rights reserved (CC BY-NC-ND)
- 34. (c) Liz Osborn, some rights reserved (CC BY-NC), uploaded by Liz Osborn
- 35. (c) Paul Cools, some rights reserved (CC BY-NC), uploaded by Paul Cools
- 36. (c) Mike Baird, some rights reserved (CC BY)
- 37. (c) Gordon Karre, some rights reserved (CC BY-NC), uploaded by Gordon Karre
- 38. (c) assmann, some rights reserved (CC BY-NC), uploaded by assmann
- 39. (c) TexasEagle, some rights reserved (CC BY-NC)
- 40. (c) Mike Mosser, some rights reserved (CC BY-NC), uploaded by Mike Mosser
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- 42. (c) Dan Roach, some rights reserved (CC BY-NC), uploaded by Dan Roach
- 43. (c) Wade Tregaskis, some rights reserved (CC BY-NC)
- 44. (c) Susan Elliott, some rights reserved (CC BY-NC), uploaded by Susan Elliott
- 45. (c) BJ Stacey, some rights reserved (CC BY-NC)
- 46. (c) Carlos Delgado, some rights reserved (CC BY-SA)
- 47. (c) Jonathan Eisen, some rights reserved (CC BY), uploaded by Jonathan Eisen
- 48. (c) SpyingNaturalist, some rights reserved (CC BY-NC), uploaded by SpyingNaturalist
- 49. (c) Tom Benson, some rights reserved (CC BY-NC-ND)
- 50. (c) fiddleman, some rights reserved (CC BY-NC), uploaded by fiddleman
- 51. no rights reserved, uploaded by Andy Wilson
- 52. (c) Mariano Fernández Kloster, some rights reserved (CC BY-NC), uploaded by Mariano Fernández Kloster
- 53. (c) gregslak, some rights reserved (CC BY-NC), uploaded by gregslak
- 54. (c) Guy L. Monty, some rights reserved (CC BY-NC), uploaded by Guy L. Monty
- 55. (c) Tom Murray, some rights reserved (CC BY-NC), uploaded by Tom Murray
- 56. (c) anonymous, some rights reserved (CC BY-SA)
- 57. (c) Judy Gallagher, some rights reserved (CC BY)
- 58. (c) Frank Sengpiel, some rights reserved (CC BY), uploaded by Frank Sengpiel
- 59. (c) Skip Russell, some rights reserved (CC BY-NC-ND)
- 60. (c) Edith St-Martin, some rights reserved (CC BY-NC), uploaded by Edith St-Martin
- 61. (c) stirwise, some rights reserved (CC BY-NC-ND)
- 62. (c) Bill Blauvelt, some rights reserved (CC BY-NC), uploaded by Bill Blauvelt
- 63. (c) Анна Голубева, some rights reserved (CC BY-NC-ND), uploaded by Анна Голубева
- 64. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 65. (c) Kent Ross, some rights reserved (CC BY-NC), uploaded by Kent Ross
- 66. (c) Tim Harding, some rights reserved (CC BY-NC-ND)
- 67. (c) Juan lacruz, some rights reserved (CC BY)
- 68. (c) Jim Johnson, some rights reserved (CC BY-NC-ND), uploaded by Jim Johnson
- 69. (c) Chuck Roberts. (3/3/32 - 12/4/13), some rights reserved (CC BY-NC-ND)
- 70. (c) Ty Smith, some rights reserved (CC BY-NC), uploaded by Ty Smith
- 71. (c) tony_tumminello, some rights reserved (CC BY-NC), uploaded by tony_tumminello
- 72. (c) Steven Mlodinow, some rights reserved (CC BY-NC), uploaded by Steven Mlodinow
- 73. (c) moliverna, some rights reserved (CC BY-NC), uploaded by moliverna
- 74. (c) dplawrance, some rights reserved (CC BY-NC-ND), uploaded by dplawrance
- 75. (c) Chris Sgaraglino, some rights reserved (CC BY-NC-SA)
- 76. (c) The Wasp Factory, some rights reserved (CC BY-NC-SA)
- 77. (c) roy pilcher, some rights reserved (CC BY-NC), uploaded by roy pilcher
- 78. (c) rupperrt78, some rights reserved (CC BY-NC)
- 79. (c) Tommy Farquhar, some rights reserved (CC BY-NC), uploaded by Tommy Farquhar
- 80. (c) Dean Hester, some rights reserved (CC BY-NC-ND), uploaded by Dean Hester