Edited by David Lozano Vázquez, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) U.S. Fish and Wildlife Service Northeast Region, some rights reserved (CC BY)
- 2. (c) Len Blumin, some rights reserved (CC BY-NC-ND)
- 3. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 4. (c) Robin Gwen Agarwal, some rights reserved (CC BY-NC), uploaded by Robin Gwen Agarwal
