Edited by Laura Sebastianelli, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Salomé, some rights reserved (CC BY-NC-SA)
- 2. (c) Benny Mazur, some rights reserved (CC BY)
- 3. (c) TreesOfTheWorld.net, some rights reserved (CC BY-NC-SA)
- 4. (c) Maggie, some rights reserved (CC BY-NC)
- 5. (c) Leonora Enking, some rights reserved (CC BY-SA)
- 6. (c) Homer Edward Price, some rights reserved (CC BY)
- 7. (c) Bob Gutowski, some rights reserved (CC BY-NC-SA)
- 8. (c) Charles Wohlers, some rights reserved (CC BY-NC-ND)
- 9. (c) JanetandPhil, some rights reserved (CC BY-NC-ND)
- 10. (c) copepodo, some rights reserved (CC BY-NC-ND)
- 11. (c) DM, some rights reserved (CC BY-ND)
- 12. (c) copepodo, some rights reserved (CC BY), uploaded by copepodo
- 13. (c) Steven J. Baskauf, some rights reserved (CC BY)
- 14. (c) Alex Melman, some rights reserved (CC BY-NC-SA)
- 15. (c) Aydin Örstan, some rights reserved (CC BY-NC-ND)
- 16. (c) wplynn, some rights reserved (CC BY-ND)
- 17. (c) Jason Sturner, some rights reserved (CC BY)
- 18. (c) hspauldi, some rights reserved (CC BY-SA)
- 19. (c) dogtooth77, some rights reserved (CC BY-NC-SA)
- 20. (c) Mary Keim, some rights reserved (CC BY-NC-SA)
- 21. (c) Alicia Pimental, some rights reserved (CC BY)
- 22. (c) J E Theriot, some rights reserved (CC BY)
- 23. (c) Danny Barron, some rights reserved (CC BY-NC-ND)
- 24. (c) Mary PK Burns, some rights reserved (CC BY-NC)
- 25. (c) Vicky Sawyer, some rights reserved (CC BY-NC-SA), uploaded by Vicky Sawyer
- 26. (c) Nicolas Connault, some rights reserved (CC BY-ND)
- 27. (c) António Pena, some rights reserved (CC BY-NC-SA)
- 28. (c) David Remsen, some rights reserved (CC BY-NC)
- 29. (c) TCDavis, some rights reserved (CC BY-NC-ND)
- 30. (c) ken mccown, some rights reserved (CC BY-NC-ND)
- 31. (c) Salomé, some rights reserved (CC BY-NC-SA)
- 32. (c) tminatbe, some rights reserved (CC BY-NC), uploaded by tminatbe