Edited by Suzanne Bernard, irenebeanthesciencemachine, and Hayden Wright, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Berta van Rooyen, some rights reserved (CC BY-NC), uploaded by Berta van Rooyen
- 2. (c) Marissa, some rights reserved (CC BY-NC), uploaded by Marissa
- 3. (c) Nick Lambert, some rights reserved (CC BY-NC-SA), uploaded by Nick Lambert
- 4. anonymous, no known copyright restrictions (public domain)
- 5. (c) Sara Rall, some rights reserved (CC BY-NC), uploaded by Sara Rall
- 6. (c) agbelliveau, some rights reserved (CC BY-NC), uploaded by agbelliveau
- 7. (c) Bob MacInnes, some rights reserved (CC BY)
- 8. (c) Alex Abair, some rights reserved (CC BY-NC), uploaded by Alex Abair
- 9. (c) Geneva Wirth, some rights reserved (CC BY-NC)
- 10. (c) Chris Poling, some rights reserved (CC BY-NC), uploaded by Chris Poling
- 11. (c) joe calhoun, some rights reserved (CC BY-SA)
- 12. (c) R. A. Nonenmacher, some rights reserved (CC BY-SA)
- 13. (c) Patrick Coin, some rights reserved (CC BY-NC-SA)
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- 16. (c) Jason Whittle, some rights reserved (CC BY-NC-ND), uploaded by Jason Whittle
- 17. (c) Gerhard Elsner, some rights reserved (CC BY-SA)
- 18. (c) Zach Schiff, some rights reserved (CC BY-NC), uploaded by Zach Schiff
- 19. (c) Ken-ichi Ueda, some rights reserved (CC BY)
- 20. (c) Susan Elliott, some rights reserved (CC BY-NC), uploaded by Susan Elliott
- 21. (c) Poyt448 Peter Woodard, some rights reserved (CC BY-SA)
- 22. (c) Matt Lavin, some rights reserved (CC BY-SA)
- 23. (c) Reiner Richter, some rights reserved (CC BY-NC-SA), uploaded by Reiner Richter
- 24. (c) John Barkla, some rights reserved (CC BY), uploaded by John Barkla
- 25. (c) John Brandauer, some rights reserved (CC BY-NC-ND)
- 26. (c) Matthew Stevens, some rights reserved (CC BY-NC-ND)
- 27. (c) Bruce Calvert, some rights reserved (CC BY), uploaded by Bruce Calvert
- 28. (c) Harry Rose, some rights reserved (CC BY)
- 29. (c) Philip Bouchard, some rights reserved (CC BY-NC-ND)
- 30. (c) Michael D. Pirie, some rights reserved (CC BY), uploaded by Michael D. Pirie
- 31. (c) Mark Marathon, some rights reserved (CC BY-SA)
- 32. (c) Nicholas Mayne, some rights reserved (CC BY-NC), uploaded by Nicholas Mayne
- 33. (c) Salomé, some rights reserved (CC BY-NC-SA)
- 34. (c) Jennifer de Graaf, some rights reserved (CC BY-NC)
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- 36. (c) Cody Hough, some rights reserved (CC BY-NC-SA)
- 37. (c) Peter Zika, some rights reserved (CC BY-NC), uploaded by Peter Zika
- 38. (c) Benny Mazur, some rights reserved (CC BY)
- 39. (c) Yani Dubin, some rights reserved (CC BY-NC-ND), uploaded by Yani Dubin
- 40. (c) Dan Mullen, some rights reserved (CC BY-NC-ND)
- 41. (c) jayn, some rights reserved (CC BY-NC), uploaded by jayn
- 42. (c) Caroline Cheung, some rights reserved (CC BY-NC-SA), uploaded by Caroline Cheung
- 43. (c) Salomé, some rights reserved (CC BY-NC-SA)
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- 45. (c) Wayne Martin, some rights reserved (CC BY-NC), uploaded by Wayne Martin
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- 47. (c) Duncan, some rights reserved (CC BY-SA)
- 48. (c) Yingyod Lapwong, some rights reserved (CC BY-NC), uploaded by Yingyod Lapwong
- 49. (c) Juliet, some rights reserved (CC BY-NC), uploaded by Juliet
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- 52. (c) Andreas Rockstein, some rights reserved (CC BY-SA)
- 53. (c) Sam Kieschnick, some rights reserved (CC BY), uploaded by Sam Kieschnick
- 54. (c) Alice Shanks, some rights reserved (CC BY-NC), uploaded by Alice Shanks
- 55. (c) James Bailey, some rights reserved (CC BY-NC), uploaded by James Bailey
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- 58. (c) Kyle Jones, some rights reserved (CC BY-NC)
- 59. (c) Rob Curtis, some rights reserved (CC BY-NC-SA), uploaded by Rob Curtis
- 60. (c) Victor W Fazio III, some rights reserved (CC BY-NC), uploaded by Victor W Fazio III
- 61. (c) Rotuli, some rights reserved (CC BY-NC-SA)
- 62. (c) Wayne Martin, some rights reserved (CC BY-NC)
- 63. (c) sydneydawg2006, some rights reserved (CC BY-NC-ND)
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- 67. (c) Natalie Tapson, some rights reserved (CC BY-NC-SA)
- 68. (c) Sherry Nigro, some rights reserved (CC BY-NC), uploaded by Sherry Nigro
- 69. (c) Eloise Mason, some rights reserved (CC BY-NC-SA)
- 70. (c) jiggy, some rights reserved (CC BY-NC), uploaded by jiggy
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- 72. (c) Tony Rodd, some rights reserved (CC BY-NC-SA)
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- 74. (c) Jon Sullivan, some rights reserved (CC BY)
- 75. (c) Laura Molles, some rights reserved (CC BY-NC)
- 76. (c) 1998 California Academy of Sciences, some rights reserved (CC BY-NC-SA)
