Edited by congonaturalist, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Tarique Sani, some rights reserved (CC BY-NC-SA)
- 2. (c) Francesco Veronesi, some rights reserved (CC BY-SA)
- 3. (c) Smithsonian Institution, National Museum of Natural History, Department of Vertebrate Zoology, Division of Birds, some rights reserved (CC BY-NC-SA)
- 4. (c) Vitaliy Khustochka, some rights reserved (CC BY-NC)
- 5. (c) Allan Hopkins, some rights reserved (CC BY-NC-ND)
- 6. (c) Lip Kee, some rights reserved (CC BY-SA)
- 7. (c) Kim, Hyun-tae, some rights reserved (CC BY), uploaded by Kim, Hyun-tae
- 8. (c) Hans Olofsson, some rights reserved (CC BY-NC-ND)
- 9. (c) Tom Tarrant, some rights reserved (CC BY-NC-SA)
- 10. (c) Gip Gipukan, some rights reserved (CC BY-NC)
- 11. (c) Clive Reid, some rights reserved (CC BY-NC-ND)
- 12. (c) michaelandhelencox, some rights reserved (CC BY-NC-SA)
- 13. (c) David Cook Wildlife Photography, some rights reserved (CC BY-NC)
- 14. (c) Lip Kee Yap, some rights reserved (CC BY-SA)
- 15. (c) Petra & Wilfried, some rights reserved (CC BY)
- 16. (c) Peter Steward, some rights reserved (CC BY-NC)
- 17. (c) Sergey Yeliseev, some rights reserved (CC BY-NC-ND)
- 18. (c) Ani Sarkisyan, some rights reserved (CC BY), uploaded by Ani Sarkisyan
- 19. (c) Francesco Veronesi, some rights reserved (CC BY-NC-SA)
- 20. (c) Muchaxo, some rights reserved (CC BY-NC-ND)
- 21. (c) Natalie Weber, some rights reserved (CC BY-NC), uploaded by Natalie Weber
- 22. (c) Ian White, some rights reserved (CC BY-NC-SA)
- 23. (c) Isidro Vila Verde, some rights reserved (CC BY-NC-SA)
- 24. (c) Alan Manson, some rights reserved (CC BY-SA)
- 25. (c) Steve Garvie, some rights reserved (CC BY-SA)
- 26. (c) Biodiversity Heritage Library, some rights reserved (CC BY)
- 27. (c) Steve Garvie, some rights reserved (CC BY-NC-SA)
- 28. (c) Paul Cools, some rights reserved (CC BY-NC), uploaded by Paul Cools
- 29. (c) Mark Kilner, some rights reserved (CC BY-NC-SA)
- 30. (c) Luciano 95, some rights reserved (CC BY-NC-SA)
- 31. (c) Ian Junor, some rights reserved (CC BY-NC-ND)
- 32. (c) Carmelo López Abad, some rights reserved (CC BY-NC), uploaded by Carmelo López Abad
- 33. (c) David Cook, some rights reserved (CC BY-NC)
- 34. (c) DickDaniels, some rights reserved (GFDL)
- 35. (c) 116916927065934112165, some rights reserved (CC BY-SA), uploaded by 116916927065934112165
- 36. (c) Isidro Vila Verde, some rights reserved (CC BY-NC-ND)
- 37. (c) Darren, some rights reserved (CC BY-NC)
- 38. (c) Nigel Voaden, some rights reserved (CC BY-SA)
- 39. (c) Joaquim Coelho, some rights reserved (CC BY-NC-ND)
- 40. (c) fr.zil, some rights reserved (CC BY-SA)
- 41. (c) Carol Foil, some rights reserved (CC BY-NC-ND)
- 42. (c) Isidro Vila Verde, some rights reserved (CC BY-NC)
- 43. (c) DJ Cockburn, some rights reserved (CC BY-NC)
- 44. (c) DickDaniels, some rights reserved (CC BY-SA)
- 45. (c) Greg Lasley, some rights reserved (CC BY-NC), uploaded by Greg Lasley
- 46. (c) Dave Curtis, some rights reserved (CC BY-NC-ND)
- 47. (c) cesare dolzani, some rights reserved (CC BY-NC-SA)