Edited by James Pagé, and Margaret Holm, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Peter Prehn, some rights reserved (CC BY-NC-ND)
- 2. (c) manual crank, some rights reserved (CC BY-NC-SA)
- 3. (c) Jacob Bell, some rights reserved (CC BY-NC), uploaded by Jacob Bell
- 4. (c) Franco Folini, some rights reserved (CC BY)
- 5. (c) Robb Hannawacker, some rights reserved (CC BY-NC-SA)
- 6. (c) brian lee clements, some rights reserved (CC BY-NC)
- 7. (c) Ann Puddicombe, some rights reserved (CC BY-NC), uploaded by Ann Puddicombe
- 8. (c) David Bygott, some rights reserved (CC BY-NC-SA)
- 9. (c) Dan Mullen, some rights reserved (CC BY-NC-ND)
- 10. (c) Jason M Crockwell, some rights reserved (CC BY-NC-ND), uploaded by Jason M Crockwell
- 11. (c) Brad Smith, some rights reserved (CC BY-NC)
- 12. (c) Liam O'Brien, some rights reserved (CC BY-NC), uploaded by Liam O'Brien
- 13. (c) James Bailey, some rights reserved (CC BY-NC), uploaded by James Bailey
- 14. (c) Paul G. Johnson, some rights reserved (CC BY-NC-SA), uploaded by Paul G. Johnson
- 15. (c) David Hofmann, some rights reserved (CC BY-NC-ND)
- 16. (c) Don Loarie, some rights reserved (CC BY), uploaded by Don Loarie
- 17. (c) dloarie, some rights reserved (CC BY), uploaded by dloarie
- 18. (c) ___daniel___, some rights reserved (CC BY-NC)
- 19. (c) Jim P. Brock, some rights reserved (CC BY-NC-SA)
- 20. (c) leppyone, some rights reserved (CC BY)
- 21. (c) TexasEagle, some rights reserved (CC BY-NC)
- 22. (c) Bill Bouton, some rights reserved (CC BY-SA)
- 23. (c) roy pilcher, some rights reserved (CC BY-NC), uploaded by roy pilcher
- 24. (c) Bill Bouton, some rights reserved (CC BY-NC-ND)
- 25. (c) Biodiversity Institute, some rights reserved (CC BY-NC-ND)
- 26. (c) Celeste Ramsay, some rights reserved (CC BY-NC-ND)
- 27. (c) Holger Gröschl, some rights reserved (CC BY-SA)
- 28. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 29. (c) Kerry Matz, some rights reserved (CC BY-NC-SA)
- 30. (c) Paul Cools, some rights reserved (CC BY-NC), uploaded by Paul Cools
- 31. (c) msr, some rights reserved (CC BY-NC), uploaded by msr
- 32. (c) Bill Bouton, some rights reserved (CC BY-NC)
- 33. (c) Catherine Cook, some rights reserved (CC BY-NC-ND)
- 34. (c) Brian Peterson, some rights reserved (CC BY-NC-ND)
- 35. (c) Ken-ichi Ueda, some rights reserved (CC BY)
- 36. (c) Taji, some rights reserved (CC BY), uploaded by Taji
- 37. (c) Robert, some rights reserved (CC BY-NC)
- 38. (c) Bill Bouton, some rights reserved (CC BY-NC-SA)
- 39. (c) Shanthanu Bhardwaj, some rights reserved (CC BY-SA)
- 40. (c) Paul Thompson, some rights reserved (CC BY-NC-ND)
- 41. (c) D. Gordon E. Robertson, some rights reserved (CC BY-SA)