Edited by Lori LaBorde, will_jayne, and Tom Pollard, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Sara Rall, some rights reserved (CC BY-NC), uploaded by Sara Rall
- 2. (c) alexisberry, some rights reserved (CC BY-NC)
- 3. (c) Kelly Krechmer, some rights reserved (CC BY-NC), uploaded by Kelly Krechmer
- 4. (c) Steven Severinghaus, some rights reserved (CC BY-NC-SA)
- 5. (c) abirks, some rights reserved (CC BY-NC), uploaded by abirks
- 6. (c) dogtooth77, some rights reserved (CC BY-NC-SA)
- 7. (c) Sandra Richard, some rights reserved (CC BY-NC)
- 8. (c) Annika Lindqvist, some rights reserved (CC BY), uploaded by Annika Lindqvist
- 9. (c) Rob Curtis, some rights reserved (CC BY-NC-SA), uploaded by Rob Curtis
- 10. (c) David Seibold, some rights reserved (CC BY-NC)
- 11. (c) Tom Norton, some rights reserved (CC BY-NC), uploaded by Tom Norton
- 12. (c) Charlotte Bill, some rights reserved (CC BY-NC), uploaded by Charlotte Bill
- 13. (c) Bob Gutowski, some rights reserved (CC BY-NC-SA)
- 14. (c) ssen, some rights reserved (CC BY-NC), uploaded by ssen
- 15. (c) John B., Dendroica cerulea, some rights reserved (CC BY)
- 16. (c) Steve Fahmie, some rights reserved (CC BY-NC), uploaded by Steve Fahmie
- 17. (c) Dwayne Estes, some rights reserved (CC BY-NC), uploaded by Dwayne Estes
- 18. (c) Patrick Coin, some rights reserved (CC BY-NC-SA)
