Edited by Matt Muir, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Dave Curtis, some rights reserved (CC BY-NC-ND)
- 2. (c) Joaquim Coelho, some rights reserved (CC BY-NC-ND)
- 3. (c) Arno Meintjes, some rights reserved (CC BY-NC)
- 4. (c) Joaquim Maceira Muchaxo, some rights reserved (CC BY-NC-ND)
- 5. (c) Daniele Colombo, some rights reserved (CC BY-NC-SA)
- 6. (c) Isidro Vila Verde, some rights reserved (CC BY-NC-SA)
- 7. (c) Hans Olofsson, some rights reserved (CC BY-NC-ND)
- 8. (c) Frank Vassen, some rights reserved (CC BY)
- 9. (c) Lip Kee Yap, some rights reserved (CC BY-SA)
- 10. (c) Harisankar s, some rights reserved (CC BY-NC-ND)
- 11. (c) Jean-Marc Liotier, some rights reserved (CC BY-NC-SA)
- 12. (c) Dave Govoni, some rights reserved (CC BY-NC-SA)
- 13. (c) Arno & Louise, some rights reserved (CC BY-NC)
- 14. (c) Ian White, some rights reserved (CC BY-NC-SA)
- 15. (c) David Cook Wildlife Photography, some rights reserved (CC BY-NC)
- 16. (c) Graeme White, some rights reserved (CC BY-NC), uploaded by Graeme White
- 17. (c) Tom Tarrant, some rights reserved (CC BY-NC-SA)
- 18. (c) bathyporeia, some rights reserved (CC BY-NC-SA)