Edited by constance, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Dorota (Dorothy), some rights reserved (CC BY-SA)
- 2. (c) Udo Schmidt, some rights reserved (CC BY-SA)
- 3. (c) Mary Keim, some rights reserved (CC BY-NC-SA)
- 4. (c) Steve Guttman, some rights reserved (CC BY-NC-ND)
- 5. (c) J Brew, some rights reserved (CC BY-NC-SA), uploaded by J Brew
- 6. (c) beautifulcataya, some rights reserved (CC BY-NC-ND)
- 7. (c) 2010 Keir Morse, some rights reserved (CC BY-NC-SA)
- 8. (c) George F Mayfield, some rights reserved (CC BY-SA)
- 9. (c) randomtruth, some rights reserved (CC BY-NC-SA)
- 10. (c) Phil Sellens, some rights reserved (CC BY)
- 11. (c) kqedquest, some rights reserved (CC BY-NC)
- 12. (c) José María Escolano, some rights reserved (CC BY-NC-SA)
- 13. (c) AnneTanne, some rights reserved (CC BY-NC)
- 14. (c) 2010 Barry Breckling, some rights reserved (CC BY-NC-SA)
- 15. (c) Ken-ichi Ueda, some rights reserved (CC BY)
- 16. (c) stonebird, some rights reserved (CC BY-NC-SA)
- 17. (c) Matt Lavin, some rights reserved (CC BY-SA)
- 18. (c) 2009 Barry Breckling, some rights reserved (CC BY-NC-SA)
- 19. (c) Neil Hunt, some rights reserved (CC BY-NC)
- 20. (c) 1998 California Academy of Sciences, some rights reserved (CC BY-NC-SA)
- 21. (c) Antony Wilson, some rights reserved (CC BY), uploaded by Antony Wilson