Edited by Suzanne Bernard, irenebeanthesciencemachine, and Hayden Wright, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Zweer de Bruin, some rights reserved (CC BY-NC-ND)
- 2. (c) Σάββας Ζαφειρίου (Savvas Zafeiriou), some rights reserved (CC BY-NC), uploaded by Σάββας Ζαφειρίου (Savvas Zafeiriou)
- 3. (c) roy pilcher, some rights reserved (CC BY-NC), uploaded by roy pilcher
- 4. (c) Sergey Mayorov, some rights reserved (CC BY-NC), uploaded by Sergey Mayorov
- 5. (c) José María Escolano, some rights reserved (CC BY-NC-SA)
- 6. (c) Belinda Lo, some rights reserved (CC BY-NC-SA)
- 7. (c) dogtooth77, some rights reserved (CC BY-NC-SA)
- 8. (c) Sten Porse, some rights reserved (CC BY-SA)
- 9. (c) Julia Housden Proulx, some rights reserved (CC BY-NC), uploaded by Julia Housden Proulx
- 10. (c) Sander Bos, some rights reserved (CC BY-NC-ND)
- 11. (c) tentoedsloth, some rights reserved (CC BY), uploaded by tentoedsloth
- 12. (c) Jenn Forman Orth, some rights reserved (CC BY-NC-SA)
- 13. (c) Kevin Thiele, some rights reserved (CC BY)
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- 15. (c) wayne tucker, some rights reserved (CC BY-ND)
- 16. (c) Jonathan (JC) Carpenter, some rights reserved (CC BY-NC), uploaded by Jonathan (JC) Carpenter
- 17. (c) Юрий Данилевский (Yuriy Danilevsky), some rights reserved (CC BY), uploaded by Юрий Данилевский (Yuriy Danilevsky)
- 18. (c) Dorota (Dorothy), some rights reserved (CC BY-SA)
- 19. (c) Salomé, some rights reserved (CC BY-NC-SA)
- 20. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
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- 22. (c) Jason Headley, some rights reserved (CC BY-NC), uploaded by Jason Headley
- 23. (c) 葉子, some rights reserved (CC BY-NC), uploaded by 葉子
- 24. (c) Kristin Johnson, some rights reserved (CC BY-NC), uploaded by Kristin Johnson
- 25. (c) Matt Lavin, some rights reserved (CC BY-SA)
- 26. (c) 57Andrew, some rights reserved (CC BY-NC-ND)
- 27. (c) Molly Robinson, some rights reserved (CC BY-NC), uploaded by Molly Robinson
- 28. (c) Steve Chilton, some rights reserved (CC BY-NC-ND)
- 29. (c) Ivar Leidus, some rights reserved (CC BY-SA)
- 30. (c) Kostas Zontanos, some rights reserved (CC BY-NC), uploaded by Kostas Zontanos
- 31. (c) Svetlana Nesterova, some rights reserved (CC BY-NC), uploaded by Svetlana Nesterova
- 32. (c) Rob Curtis, some rights reserved (CC BY-NC-SA), uploaded by Rob Curtis
- 33. no rights reserved, uploaded by Jesse Rorabaugh
- 34. (c) wplynn, some rights reserved (CC BY-ND)
- 35. (c) Izabella Farr, some rights reserved (CC BY-NC), uploaded by Izabella Farr
- 36. (c) Massimo Urso, some rights reserved (CC BY-NC), uploaded by Massimo Urso
- 37. (c) Kate Bullock, some rights reserved (CC BY-NC), uploaded by Kate Bullock
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- 39. (c) George F Mayfield, some rights reserved (CC BY-SA)
- 40. (c) Andreas Rockstein, some rights reserved (CC BY-SA)
- 41. (c) 2012 Keir Morse, some rights reserved (CC BY-NC-SA)
- 42. (c) John Haslam, some rights reserved (CC BY)
- 43. (c) birderbb, some rights reserved (CC BY-NC), uploaded by birderbb
- 44. (c) Lada Malek, some rights reserved (CC BY-NC), uploaded by Lada Malek
- 45. (c) eugenezakharov, some rights reserved (CC BY-NC), uploaded by eugenezakharov
- 46. (c) Peter O, some rights reserved (CC BY-SA)
- 47. (c) Erin Faulkner, some rights reserved (CC BY-NC), uploaded by Erin Faulkner
- 48. (c) Aaron Ellig, some rights reserved (CC BY-ND), uploaded by Aaron Ellig
- 49. (c) Robert Flogaus-Faust, some rights reserved (CC BY)
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- 53. (c) Arthur Chapman, some rights reserved (CC BY-NC-SA)
- 54. (c) Katerina Kashirina, some rights reserved (CC BY-NC), uploaded by Katerina Kashirina
- 55. (c) Richard Reynolds, some rights reserved (CC BY-NC), uploaded by Richard Reynolds
- 56. (c) Claire O'Neill, some rights reserved (CC BY-NC), uploaded by Claire O'Neill
- 57. (c) redlibueb, some rights reserved (CC BY-NC), uploaded by redlibueb
