Edited by Luis, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Tim Harding, some rights reserved (CC BY-NC-ND)
- 2. (c) deborod, some rights reserved (CC BY-NC), uploaded by deborod
- 3. (c) Bird Explorers, some rights reserved (CC BY-NC), uploaded by Bird Explorers
- 4. (c) liana_joy04, some rights reserved (CC BY-NC), uploaded by liana_joy04
- 5. (c) anonymous, some rights reserved (CC BY-SA)
- 6. (c) Brendan Lally, some rights reserved (CC BY)
- 7. (c) Muchaxo, some rights reserved (CC BY-NC-ND)
- 8. (c) Christoph Moning, some rights reserved (CC BY), uploaded by Christoph Moning
- 9. (c) Tom Murray, some rights reserved (CC BY-NC)
- 10. (c) Imran Shah, some rights reserved (CC BY-SA)
- 11. (c) stirwise, some rights reserved (CC BY-NC-ND)
- 12. (c) Frans Vandewalle, some rights reserved (CC BY-NC)
- 13. (c) Skip Russell, some rights reserved (CC BY-NC-ND)
- 14. (c) Rick Leche - Photography, some rights reserved (CC BY-NC-ND)
- 15. (c) sailesh panchal, some rights reserved (CC BY-NC-ND)
- 16. (c) Анна Голубева, some rights reserved (CC BY-NC-ND), uploaded by Анна Голубева
- 17. (c) Bill Bouton, some rights reserved (CC BY-SA)
- 18. (c) Ján Svetlík, some rights reserved (CC BY-NC-ND)
- 19. (c) Paul Cools, some rights reserved (CC BY-NC), uploaded by Paul Cools
- 20. (c) Kala Murphy King, some rights reserved (CC BY-NC-ND), uploaded by Kala Murphy King
- 21. (c) Otgonbayar Tsend, some rights reserved (CC BY-NC), uploaded by Otgonbayar Tsend
- 22. (c) Volker Heinrich, some rights reserved (CC BY-NC), uploaded by Volker Heinrich
- 23. (c) Olaf Oliviero Riemer, some rights reserved (CC BY-SA)
- 24. (c) Bernard DUPONT, some rights reserved (CC BY-SA)
- 25. (c) Jakob Fahr, some rights reserved (CC BY-NC), uploaded by Jakob Fahr
- 26. (c) Txalen Galina-Gaiton, some rights reserved (CC BY-NC), uploaded by Txalen Galina-Gaiton
- 27. (c) Corine Bliek, some rights reserved (CC BY-NC)
- 28. (c) Katja Schulz, some rights reserved (CC BY)
- 29. (c) Mark Kilner, some rights reserved (CC BY-NC-SA)
- 30. (c) Fernando Losada Rodríguez, some rights reserved (CC BY-SA)
- 31. (c) Nido Paras, some rights reserved (CC BY-NC), uploaded by Nido Paras
- 32. (c) Big Al, some rights reserved (CC BY-NC), uploaded by Big Al
- 33. (c) Eliseo D Moreno, some rights reserved (CC BY-SA), uploaded by Eliseo D Moreno
- 34. (c) Greg Lasley, some rights reserved (CC BY-NC), uploaded by Greg Lasley
- 35. (c) terence zahner, some rights reserved (CC BY-NC), uploaded by terence zahner
- 36. (c) Dmitry Ivanov, some rights reserved (CC BY-NC), uploaded by Dmitry Ivanov
- 37. (c) ken, some rights reserved (CC BY-NC-ND)
- 38. (c) zametnya, some rights reserved (CC BY-NC)
- 39. no rights reserved, uploaded by Braden J. Judson
- 40. (c) 104623964081378888743, some rights reserved (CC BY-NC), uploaded by 104623964081378888743
- 41. (c) Åsa Berndtsson, some rights reserved (CC BY)
- 42. (c) millie, some rights reserved (CC BY-NC), uploaded by millie
