Edited by Chuck Cooper, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Franco Folini, some rights reserved (CC BY-SA)
- 2. (c) Michael Rosenberg, some rights reserved (CC BY-NC)
- 3. (c) sankax, some rights reserved (CC BY-NC)
- 4. (c) Dan Mullen, some rights reserved (CC BY-NC-ND)
- 5. (c) Mary Keim, some rights reserved (CC BY-NC-SA)
- 6. (c) Arthur Chapman, some rights reserved (CC BY-NC-SA)
- 7. (c) Sean McCann, some rights reserved (CC BY-NC-SA)
- 8. (c) Laura Gooch, some rights reserved (CC BY-NC-SA)
- 9. (c) Thomas Bresson, some rights reserved (CC BY)
- 10. (c) kestrel360, some rights reserved (CC BY-NC-ND)
- 11. (c) Cécile Bassaglia, some rights reserved (CC BY-NC-SA)
- 12. (c) antonyrw, some rights reserved (CC BY-NC-SA), uploaded by antonyrw
- 13. no rights reserved, uploaded by USGS Native Bee Inventory and Monitoring Laboratory
- 14. (c) Brian Peterson, some rights reserved (CC BY-NC-ND)
- 15. (c) Pierre Pouliquin, some rights reserved (CC BY-NC)
- 16. (c) Shanthanu Bhardwaj, some rights reserved (CC BY-SA)
- 17. (c) Bill Bumgarner, some rights reserved (CC BY-NC-ND)
- 18. (c) pondhawk, some rights reserved (CC BY)
- 19. (c) Drriss & Marrionn, some rights reserved (CC BY-NC-SA)
- 20. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 21. (c) TexasEagle, some rights reserved (CC BY-NC)
- 22. (c) Eran Finkle, some rights reserved (CC BY)
- 23. (c) Orbital Joe, some rights reserved (CC BY-NC-ND)
- 24. (c) Ken Slade, some rights reserved (CC BY-NC)
- 25. (c) Lisa Brown, some rights reserved (CC BY-NC)
- 26. (c) Ronnie Pitman, some rights reserved (CC BY-NC)
- 27. (c) Vijay Anand Ismavel, some rights reserved (CC BY-NC-SA)
- 28. (c) Bill Bouton, some rights reserved (CC BY-SA)
- 29. (c) MolanicPix, some rights reserved (CC BY-NC), uploaded by MolanicPix