Edited by c2sci, plocamium, lisagilbane, B Claire Arre, intertidalecologist, Sean Agler, and silvetia, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) meriseal, some rights reserved (CC BY-NC-SA)
- 2. (c) kathawk, some rights reserved (CC BY-NC), uploaded by kathawk
- 3. (c) Ian Cruickshank, some rights reserved (CC BY-NC), uploaded by Ian Cruickshank
- 4. (c) Damon Tighe, some rights reserved (CC BY-NC), uploaded by Damon Tighe
- 5. (c) Liam O'Brien, some rights reserved (CC BY-NC), uploaded by Liam O'Brien
- 6. (c) M. Goff, some rights reserved (CC BY-NC-SA), uploaded by M. Goff
- 7. (c) Sean Agler, all rights reserved, uploaded by Sean Agler
- 8. (c) dlbowls, some rights reserved (CC BY-NC), uploaded by dlbowls
- 9. (c) Chris Brown, some rights reserved (CC BY-NC), uploaded by Chris Brown
- 10. (c) aaronbaldwin, some rights reserved (CC BY), uploaded by aaronbaldwin
- 11. (c) Femorale, some rights reserved (CC BY-NC)
- 12. (c) Donna Pomeroy, some rights reserved (CC BY-NC), uploaded by Donna Pomeroy
- 13. (c) pliffgrieff, some rights reserved (CC BY-NC-SA)
- 14. (c) Matthew Salkiewicz, some rights reserved (CC BY-NC), uploaded by Matthew Salkiewicz
- 15. (c) Bob Peterson, some rights reserved (CC BY-SA)