Edited by Victor E. Chocho, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Jakob Fahr, some rights reserved (CC BY-NC), uploaded by Jakob Fahr
- 2. (c) longufresu, some rights reserved (CC BY-NC)
- 3. (c) Robin Gwen Agarwal, some rights reserved (CC BY-NC), uploaded by Robin Gwen Agarwal
- 4. (c) Carla Kishinami, some rights reserved (CC BY-NC-ND)
- 5. (c) Bering Land Bridge National Preserve, some rights reserved (CC BY)
- 6. (c) The Wasp Factory, some rights reserved (CC BY-NC-SA)
- 7. (c) pike JO, some rights reserved (CC BY)
