Edited by Minnesota Scientific and Natural Areas, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) bendingtree, some rights reserved (CC BY-NC), uploaded by bendingtree
- 2. (c) Samuel Brinker, some rights reserved (CC BY-NC), uploaded by Samuel Brinker
- 3. (c) Jeff Skrentny, some rights reserved (CC BY-NC), uploaded by Jeff Skrentny
- 4. (c) Sean Blaney, some rights reserved (CC BY-NC), uploaded by Sean Blaney
- 5. (c) Frank Mayfield, some rights reserved (CC BY-SA)
- 6. (c) Rob Curtis, some rights reserved (CC BY-NC-SA), uploaded by Rob Curtis
- 7. (c) Mr. Tonreg, some rights reserved (CC BY)
- 8. (c) Belinda Lo, some rights reserved (CC BY-NC-SA)
- 9. (c) Kari Pihlaviita, some rights reserved (CC BY-NC)
- 10. (c) Norma Malinowski, some rights reserved (CC BY), uploaded by Norma Malinowski
- 11. (c) Jason Hollinger, some rights reserved (CC BY)