Edited by Scott Loarie, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Cláudio Dias Timm, some rights reserved (CC BY-NC-SA)
- 2. (c) Michael Woodruff, some rights reserved (CC BY-SA)
- 3. (c) Vince Smith, some rights reserved (CC BY-NC-SA)
- 4. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 5. (c) Muchaxo, some rights reserved (CC BY-NC-ND)
- 6. (c) Dick Culbert, some rights reserved (CC BY)
- 7. (c) Carol Foil, some rights reserved (CC BY-NC-ND)
- 8. (c) Tor Egil Høgsås, some rights reserved (CC BY)
- 9. (c) Flavio Camus, some rights reserved (CC BY-NC)
- 10. (c) Francesco Veronesi, some rights reserved (CC BY-NC-SA)
- 11. (c) Dominic Sherony, some rights reserved (CC BY-SA)
- 12. Joseph Wolf, no known copyright restrictions (public domain)
- 13. (c) joel rosenthal, some rights reserved (CC BY)
- 14. (c) Dario Sanches, some rights reserved (CC BY-SA)
- 15. (c) David Cook Wildlife Photography, some rights reserved (CC BY-NC)
- 16. (c) Dario Sanches, some rights reserved (CC BY-NC-SA)
- 17. (c) Smithsonian Institution, National Museum of Natural History, Department of Vertebrate Zoology, Division of Birds, some rights reserved (CC BY-NC-SA)
- 18. (c) Lip Kee Yap, some rights reserved (CC BY-SA)
- 19. (c) Nazareno98, some rights reserved (CC BY-SA)
- 20. (c) Nathan Rupert, some rights reserved (CC BY-NC-ND)