Edited by Alex Lamoreaux, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) tex-anne, some rights reserved (CC BY-NC), uploaded by tex-anne
- 2. (c) Bill Lucas, some rights reserved (CC BY-NC), uploaded by Bill Lucas
- 3. (c) rchristie99, some rights reserved (CC BY-NC)
- 4. (c) Ethan, some rights reserved (CC BY-NC), uploaded by Ethan
- 5. (c) cyric, some rights reserved (CC BY-NC-SA), uploaded by cyric
- 6. (c) Katja Schulz, some rights reserved (CC BY)
- 7. (c) Laura Gaudette, some rights reserved (CC BY), uploaded by Laura Gaudette
- 8. (c) Erfan Vafaie, some rights reserved (CC BY-NC-SA)
- 9. (c) Bryan, some rights reserved (CC BY-NC), uploaded by Bryan
- 10. (c) Judy Gallagher, some rights reserved (CC BY), uploaded by Judy Gallagher
- 11. (c) Victor W Fazio III, some rights reserved (CC BY-NC-ND), uploaded by Victor W Fazio III
- 12. (c) Seth Wollney, some rights reserved (CC BY-NC)
- 13. (c) averagewalrus, some rights reserved (CC BY), uploaded by averagewalrus
- 14. (c) Greg Lasley, some rights reserved (CC BY-NC), uploaded by Greg Lasley
- 15. (c) Dan Irizarry, some rights reserved (CC BY-NC-SA)
- 16. (c) marcelfinlay, some rights reserved (CC BY-NC), uploaded by marcelfinlay
- 17. (c) Mariano Fernández Kloster, some rights reserved (CC BY-NC), uploaded by Mariano Fernández Kloster
- 18. (c) Vicki DeLoach, some rights reserved (CC BY-NC-ND)
- 19. (c) TexasEagle, some rights reserved (CC BY-NC)
- 20. (c) Juan Cruzado Cortés, some rights reserved (CC BY-SA), uploaded by Juan Cruzado Cortés
- 21. (c) Cory Campora, some rights reserved (CC BY-SA)
- 22. (c) Cameron Eckert, some rights reserved (CC BY-NC), uploaded by Cameron Eckert
- 23. (c) Royal Tyler, some rights reserved (CC BY-NC-SA), uploaded by Royal Tyler
- 24. (c) Mary Keim, some rights reserved (CC BY-NC-SA)
- 25. (c) Ondřej Radosta, some rights reserved (CC BY-NC), uploaded by Ondřej Radosta
- 26. (c) world_lineage, some rights reserved (CC BY-NC), uploaded by world_lineage
- 27. (c) allysonv, some rights reserved (CC BY-NC), uploaded by allysonv
- 28. (c) Bernd Kirschner, some rights reserved (CC BY-NC-SA)