Edited by John P Friel, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Francois Michonneau, some rights reserved (CC BY)
- 2. (c) Patrick Coin, some rights reserved (CC BY-NC-SA)
- 3. (c) Wildlife Wanderer, some rights reserved (CC BY-NC-ND)
- 4. United States National Park Service, no known copyright restrictions (public domain)
- 5. U. S. Forest Service, no known copyright restrictions (public domain)
- 6. (c) Phil Myers, Museum of Zoology, University of Michigan-Ann Arbor, some rights reserved (CC BY-NC-SA)
- 7. (c) Alan Cressler, some rights reserved (CC BY-SA)