Edited by beqara, and Rati Gelashvili, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) J E Theriot, some rights reserved (CC BY)
- 2. (c) M.M. R, some rights reserved (CC BY-NC)
- 3. (c) Vlad Proklov, some rights reserved (CC BY-NC)
- 4. (c) Mauricio Mercadante, some rights reserved (CC BY-NC-SA)
- 5. (c) TreesOfTheWorld.net, some rights reserved (CC BY-NC-SA)
- 6. (c) Katja Schulz, some rights reserved (CC BY)
- 7. (c) Salomé, some rights reserved (CC BY-NC-SA)
- 8. (c) Ángel, some rights reserved (CC BY-NC-SA)
- 9. (c) Jim Morefield, some rights reserved (CC BY)
- 10. (c) jscior28, some rights reserved (CC BY-NC)
- 11. (c) Bruce Calvert, some rights reserved (CC BY), uploaded by Bruce Calvert
- 12. (c) Leonora Enking, some rights reserved (CC BY-SA)
- 13. (c) shi zhao, some rights reserved (CC BY-SA), uploaded by shi zhao
- 14. (c) Carmen Thierry, some rights reserved (CC BY-NC), uploaded by Carmen Thierry
- 15. (c) Andreas Rockstein, some rights reserved (CC BY-SA)
- 16. (c) JanetandPhil, some rights reserved (CC BY-NC-ND)
- 17. (c) Sarah Gregg, some rights reserved (CC BY-NC-SA)
- 18. (c) AnneTanne, some rights reserved (CC BY-NC)
- 19. (c) Eva Ekeblad, some rights reserved (CC BY-NC-SA)
- 20. (c) Paul B., some rights reserved (CC BY-NC-ND), uploaded by Paul B.
- 21. (c) Dendroica cerulea, some rights reserved (CC BY)
- 22. (c) Kew on Flickr, some rights reserved (CC BY-NC-SA)
- 23. (c) RASSIL, some rights reserved (CC BY-SA)
- 24. (c) .Bambo., some rights reserved (CC BY-NC-SA)
- 25. (c) jacki-dee, some rights reserved (CC BY-NC-ND)
- 26. (c) andreasbalzer, some rights reserved (CC BY-NC-SA)
- 27. (c) Kai Yan, Joseph Wong, some rights reserved (CC BY-NC-SA)
- 28. (c) Cody Hinchliff, some rights reserved (CC BY-NC-SA)