Edited by Minnesota Scientific and Natural Areas, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Steve Guttman, some rights reserved (CC BY-NC-ND)
- 2. (c) John B., some rights reserved (CC BY)
- 3. (c) Tom Brandt, some rights reserved (CC BY-SA)
- 4. (c) Zack Harris, some rights reserved (CC BY-NC), uploaded by Zack Harris
- 5. (c) zen Sutherland, some rights reserved (CC BY-NC-SA)
- 6. (c) Rob Curtis, some rights reserved (CC BY-NC-SA), uploaded by Rob Curtis
- 7. (c) Homer Edward Price, some rights reserved (CC BY)
- 8. (c) Mark Kluge, some rights reserved (CC BY-NC-ND), uploaded by Mark Kluge
- 9. (c) Nicholas, some rights reserved (CC BY)
- 10. (c) James Gaither, some rights reserved (CC BY-NC-ND)
- 11. (c) Ronald Kielb, some rights reserved (CC BY-NC)
- 12. (c) Erin Faulkner, some rights reserved (CC BY-NC), uploaded by Erin Faulkner