Edited by Marie Studer, some rights reserved (CC BY-SA)
Photo Credits
- 1. NPS, no known copyright restrictions (public domain)
- 2. (c) WoRMS for SMEBD, some rights reserved (CC BY-NC-SA)
- 3. (c) NOAA Photo Library, some rights reserved (CC BY)
- 4. (c) Tim Ellis, some rights reserved (CC BY-NC)
- 5. (c) 科学出版社, some rights reserved (CC BY-NC-SA)
- 6. (c) Jörg Wendland, some rights reserved (CC BY-NC)
- 7. (c) Alfiero Brisotto, some rights reserved (CC BY-NC-SA)
- 8. (c) David R, some rights reserved (CC BY-NC), uploaded by David R
- 9. (c) Christine Veeschkens, some rights reserved (CC BY-NC-ND)
- 10. (c) Dina Dubrovskaya, some rights reserved (CC BY-NC-SA)
- 11. (c) Stefan Thiesen, some rights reserved (CC BY-NC-ND)
- 12. (c) Thomas Brown, some rights reserved (CC BY-NC), uploaded by Thomas Brown
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- 14. (c) David H. Webster, some rights reserved (CC BY-NC-ND)
- 15. (c) Michael Dawes, some rights reserved (CC BY-NC)
- 16. (c) Josh More, some rights reserved (CC BY-NC-ND)
- 17. (c) Jason Pratt, some rights reserved (CC BY)
- 18. (c) Bryant Olsen, some rights reserved (CC BY-NC), uploaded by Bryant Olsen
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- 20. (c) matt knoth, some rights reserved (CC BY-NC-ND)
- 21. (c) Kim Cabrera, some rights reserved (CC BY-NC-ND), uploaded by Kim Cabrera
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- 23. (c) J. Martin, some rights reserved (CC BY-NC)
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- 27. (c) Minette, some rights reserved (CC BY-NC)
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- 29. U. S. Forest Service, no known copyright restrictions (public domain)
- 30. (c) Jeremy Yoder, some rights reserved (CC BY-NC)
- 31. (c) Davide, some rights reserved (CC BY-SA)
- 32. (c) J. N. Stuart, some rights reserved (CC BY-NC-ND)
- 33. (c) Alan Vernon, some rights reserved (CC BY-NC-SA)
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- 37. (c) Stephen Durrenberger, some rights reserved (CC BY-NC-ND)
- 38. (c) Ryan Somma, some rights reserved (CC BY-SA)
- 39. U.S. Fish & Wildlife Service, no known copyright restrictions (public domain)
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- 41. (c) cotinis, some rights reserved (CC BY-NC-SA)
- 42. (c) Elin Pierce, all rights reserved, uploaded by Elin Pierce
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- 44. (c) Javier Alejandro, some rights reserved (CC BY-NC)
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- 62. (c) Bethany Harvey, some rights reserved (CC BY-NC-SA)
- 63. (c) Tony Gerard, all rights reserved, uploaded by Tony Gerard
- 64. (c) Rick Leche - Photography, some rights reserved (CC BY-NC-ND)
- 65. (c) Anita, some rights reserved (CC BY-NC-SA)
- 66. (c) Anthony Zukoff, some rights reserved (CC BY-NC-SA)
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- 68. (c) Dan Pancamo, some rights reserved (CC BY-SA)
- 69. (c) Minette Layne, some rights reserved (CC BY-SA)
- 70. (c) David Hofmann, some rights reserved (CC BY-NC-ND)
