Edited by Adam Smith, Leona Kustra, joseph_dibattista, and SamTol, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Mark Rosenstein, some rights reserved (CC BY-NC)
- 2. (c) Tony Wood, some rights reserved (CC BY-NC), uploaded by Tony Wood
- 3. (c) Sascha Schulz, some rights reserved (CC BY-NC), uploaded by Sascha Schulz
- 4. (c) Franca Wermuth, some rights reserved (CC BY-NC), uploaded by Franca Wermuth
- 5. (c) Mark Rosenstein, some rights reserved (CC BY-NC), uploaded by Mark Rosenstein
- 6. (c) François Libert, some rights reserved (CC BY-NC-SA), uploaded by François Libert
- 7. (c) uwkwaj, some rights reserved (CC BY-NC), uploaded by uwkwaj
- 8. (c) craigjhowe, some rights reserved (CC BY-NC)
- 9. (c) Klaus Stiefel, some rights reserved (CC BY-NC)
- 10. (c) Wayne and Pam Osborn, some rights reserved (CC BY-NC), uploaded by Wayne and Pam Osborn
- 11. (c) dentrock, some rights reserved (CC BY-NC), uploaded by dentrock
- 12. (c) Francois Libert, some rights reserved (CC BY-NC), uploaded by Francois Libert
- 13. (c) portioid, some rights reserved (CC BY-SA), uploaded by portioid
- 14. (c) Francesco Ricciardi, some rights reserved (CC BY-NC), uploaded by Francesco Ricciardi
- 15. (c) Brian Gratwicke, some rights reserved (CC BY)
- 16. (c) Rickard Zerpe, some rights reserved (CC BY)
- 17. (c) terence zahner, some rights reserved (CC BY-NC), uploaded by terence zahner
- 18. (c) Nigel Marsh, some rights reserved (CC BY-NC), uploaded by Nigel Marsh
- 19. (c) Gomen See, some rights reserved (CC BY-NC), uploaded by Gomen See
- 20. (c) zsispeo, some rights reserved (CC BY-NC-SA)
- 21. (c) sea-kangaroo, some rights reserved (CC BY-NC-ND), uploaded by sea-kangaroo
- 22. (c) Michal, some rights reserved (CC BY-NC), uploaded by Michal
- 23. (c)
Rickard Zerpe, some rights reserved (CC BY)
- 24. (c) NOAA Photo Library, some rights reserved (CC BY)
- 25. (c) caron_wong, some rights reserved (CC BY-NC)
- 26. (c) 104623964081378888743, some rights reserved (CC BY-NC), uploaded by 104623964081378888743
- 27. (c) Rob, some rights reserved (CC BY)
- 28. (c) Erik Schlogl, some rights reserved (CC BY-NC), uploaded by Erik Schlogl
- 29. (c) François Libert, some rights reserved (CC BY-NC), uploaded by François Libert
- 30. (c) zsispeo, some rights reserved (CC BY-SA)
- 31. (c) Ian Banks, some rights reserved (CC BY-NC), uploaded by Ian Banks
- 32. (c) François Libert, some rights reserved (CC BY-NC-SA)
- 33. (c) David R, some rights reserved (CC BY-NC), uploaded by David R
- 34. (c) Nikolai Vladimirov, some rights reserved (CC BY-NC), uploaded by Nikolai Vladimirov
- 35. (c) Marine Explorer (Dr John Turnbull), some rights reserved (CC BY-NC-SA)
- 36. (c) Pete McGee, some rights reserved (CC BY-NC), uploaded by Pete McGee
- 37. (c) Randall, J.E., some rights reserved (CC BY-NC)
- 38. (c) DavidR.808, some rights reserved (CC BY-NC), uploaded by DavidR.808
- 39. (c) Izuzuki, some rights reserved (CC BY-SA)
- 40. (c) Claire Goiran, some rights reserved (CC BY-NC), uploaded by Claire Goiran