Edited by Minnesota Scientific and Natural Areas, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Will Van Hemessen, some rights reserved (CC BY-NC), uploaded by Will Van Hemessen
- 2. no rights reserved
- 3. (c) Matt Flower, some rights reserved (CC BY-NC), uploaded by Matt Flower
- 4. (c) Rob Curtis, some rights reserved (CC BY-NC-SA), uploaded by Rob Curtis
- 5. (c) Sarah Johnson, some rights reserved (CC BY), uploaded by Sarah Johnson
- 6. (c) David GENOUD, some rights reserved (CC BY-NC-SA)
- 7. (c) Kari Pihlaviita, some rights reserved (CC BY-NC)
- 8. (c) Biopix, some rights reserved (CC BY-NC)
- 9. (c) Susan Elliott, some rights reserved (CC BY-NC), uploaded by Susan Elliott
- 10. (c) ColinDJones, some rights reserved (CC BY-NC), uploaded by ColinDJones
- 11. (c) Charlie Hohn, some rights reserved (CC BY), uploaded by Charlie Hohn
- 12. (c) Rob Routledge, some rights reserved (CC BY-NC), uploaded by Rob Routledge