Edited by T Lasswell, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Paul Norwood, some rights reserved (CC BY-NC), uploaded by Paul Norwood
- 2. (c) Minette Layne, some rights reserved (CC BY-NC)
- 3. (c) BJ Stacey, some rights reserved (CC BY-NC), uploaded by BJ Stacey
- 4. (c) cyric, some rights reserved (CC BY-NC-SA), uploaded by cyric
- 5. (c) Donna Pomeroy, some rights reserved (CC BY-NC), uploaded by Donna Pomeroy
- 6. (c) Sarka Martinez, some rights reserved (CC BY-NC-SA), uploaded by Sarka Martinez
- 7. (c) Ken-ichi Ueda, some rights reserved (CC BY)
- 8. (c) BIO Photography Group, Biodiversity Institute of Ontario, some rights reserved (CC BY-NC-SA)
- 9. (c) 2005 California Academy of Sciences, some rights reserved (CC BY-NC-SA)
- 10. (c) matt knoth, some rights reserved (CC BY-NC-ND)
- 11. (c) Steven Pavlov, some rights reserved (CC BY-SA)
- 12. (c) Jay Wilson, some rights reserved (CC BY-NC-SA)
- 13. (c) NOAA Photo Library, some rights reserved (CC BY)
- 14. (c) Jerry Kirkhart, some rights reserved (CC BY)
- 15. (c) airglow, some rights reserved (CC BY-NC), uploaded by airglow
- 16. (c) Don Loarie, some rights reserved (CC BY)
- 17. (c) Chris Cook, some rights reserved (CC BY-NC), uploaded by Chris Cook
- 18. (c) WoRMS for SMEBD, some rights reserved (CC BY-NC-SA)
- 19. (c) National Museums Northern Ireland and its licensors, some rights reserved (CC BY-NC-SA)
- 20. (c) Lorri Gong, some rights reserved (CC BY-NC-ND), uploaded by Lorri Gong
- 21. (c) Brenna Green, some rights reserved (CC BY-NC-ND), uploaded by Brenna Green
- 22. (c) Wendy Feltham, all rights reserved, uploaded by Wendy Feltham
- 23. (c) Alfonso Herrera Bachiller, some rights reserved (CC BY-NC-SA)
- 24. (c) Robin Gwen Agarwal, some rights reserved (CC BY-NC), uploaded by Robin Gwen Agarwal
- 25. (c) Ed Bierman, some rights reserved (CC BY)
- 26. (c) Rebecca Johnson, some rights reserved (CC BY-NC), uploaded by Rebecca Johnson
- 27. (c) Kristian Peters, some rights reserved (CC BY-NC-SA)
- 28. (c) Jon Sullivan, some rights reserved (CC BY)
- 29. (c) Brianne Nelson, some rights reserved (CC BY-NC), uploaded by Brianne Nelson
- 30. (c) tsoleau, some rights reserved (CC BY-NC-ND)
- 31. (c) Alison Young, some rights reserved (CC BY-NC), uploaded by Alison Young
- 32. no rights reserved
- 33. (c) Susan J. Hewitt, some rights reserved (CC BY-NC), uploaded by Susan J. Hewitt
- 34. (c) lesismore, some rights reserved (CC BY-NC), uploaded by lesismore
- 35. (c) Ken-ichi Ueda, some rights reserved (CC BY-NC)
- 36. (c) holdfast..., some rights reserved (CC BY)
- 37. (c) anyoung78, some rights reserved (CC BY-NC), uploaded by anyoung78
- 38. (c) tyrelfroese, some rights reserved (CC BY-NC), uploaded by tyrelfroese
- 39. (c) Daniel Hershman from Federal Way, US, some rights reserved (CC BY)
- 40. (c) Gena Bentall, some rights reserved (CC BY-NC), uploaded by Gena Bentall
- 41. (c) james_holkko, some rights reserved (CC BY-NC)
- 42. (c) faerthen, some rights reserved (CC BY-NC), uploaded by faerthen
- 43. no rights reserved, uploaded by Scott Loarie
- 44. (c) M. Goff, some rights reserved (CC BY-NC-SA), uploaded by M. Goff
- 45. (c) kqedquest, some rights reserved (CC BY-NC)
- 46. (c) hikingsandiego, some rights reserved (CC BY-NC), uploaded by hikingsandiego
- 47. (c) 101595408250610106310, some rights reserved (CC BY), uploaded by 101595408250610106310
- 48. (c) Andrew Simon, some rights reserved (CC BY-NC), uploaded by Andrew Simon
- 49. (c) sykospark, some rights reserved (CC BY-NC), uploaded by sykospark
- 50. (c) kilasiak, some rights reserved (CC BY-NC), uploaded by kilasiak
- 51. (c) tangatawhenua, some rights reserved (CC BY-NC), uploaded by tangatawhenua
- 52. (c) Shona Treanor, some rights reserved (CC BY-NC), uploaded by Shona Treanor
- 53. (c) Brenna Green, some rights reserved (CC BY-NC-SA), uploaded by Brenna Green
- 54. (c) Ingrid P. Lin, some rights reserved (CC BY-NC-SA)
- 55. (c) jengordon, some rights reserved (CC BY-NC), uploaded by jengordon
- 56. (c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda
- 57. (c) Ingrid Taylar, some rights reserved (CC BY)
- 58. (c) dickeyk, some rights reserved (CC BY)
- 59. (c) Cwmhiraeth, some rights reserved (CC BY-SA)
- 60. (c) Gary W. Saunders, University of New Brunswick, some rights reserved (CC BY-NC-SA)
- 61. (c) Bill Bouton, some rights reserved (CC BY-SA)
