Edited by Andy Kleinhesselink, Michael Rotter, Michael Chassé, brettstevenson, Liam O'Brien, and catchang, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Ken-ichi Ueda, some rights reserved (CC BY)
- 2. (c) Tomás Curtis, some rights reserved (CC BY-NC), uploaded by Tomás Curtis
- 3. (c) tom_carlberg, some rights reserved (CC BY-NC), uploaded by tom_carlberg
- 4. (c) Alejandro Huereca, some rights reserved (CC BY-NC-ND), uploaded by Alejandro Huereca
- 5. (c) pietermier, some rights reserved (CC BY-NC)
- 6. (c) C. Mallory, some rights reserved (CC BY-NC), uploaded by C. Mallory
- 7. (c) Bob O'Kennon, some rights reserved (CC BY-NC), uploaded by Bob O'Kennon
- 8. (c) Richard Droker, some rights reserved (CC BY-NC-ND)
- 9. (c) Andrew K., some rights reserved (CC BY-NC-SA)
- 10. (c) licensed media from BioImages DwCA without owner, some rights reserved (CC BY-NC-SA)
- 11. (c) James Bailey, some rights reserved (CC BY-NC), uploaded by James Bailey
- 12. (c) Václav Hanzlík, some rights reserved (CC BY-NC)
- 13. (c) klips, some rights reserved (CC BY-NC)