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Photo Credits
- 1. (c) pfaucher, some rights reserved (CC BY-NC), uploaded by pfaucher
- 2. (c) Mitrajit Deb, some rights reserved (CC BY-NC), uploaded by Mitrajit Deb
- 3. (c) Vijay Anand Ismavel, some rights reserved (CC BY-NC-SA)
- 4. no rights reserved, uploaded by Simon Tonge
- 5. (c) International Rivers, some rights reserved (CC BY-NC-SA)
- 6. (c) luke cox, some rights reserved (CC BY-NC)
- 7. (c) Tan Kok Hui, some rights reserved (CC BY-NC), uploaded by Tan Kok Hui
- 8. (c) Paul Hocksenar, some rights reserved (CC BY-NC-SA)
- 9. (c) Aniruddha Singhamahapatra, some rights reserved (CC BY-NC), uploaded by Aniruddha Singhamahapatra
- 10. (c) Priya.tamma, some rights reserved (CC BY-SA)
- 11. (c) Roberto Ghiglia, some rights reserved (CC BY-NC), uploaded by Roberto Ghiglia
- 12. no rights reserved, uploaded by Scott Loarie
- 13. (c) Yu Ching Tam, some rights reserved (CC BY-NC-ND), uploaded by Yu Ching Tam
- 14. (c) Ashwin Viswanathan, some rights reserved (CC BY), uploaded by Ashwin Viswanathan
- 15. (c) Shipher (士緯) Wu (吳), some rights reserved (CC BY-NC-SA)
- 16. (c) Arnold Wijker, some rights reserved (CC BY-NC), uploaded by Arnold Wijker
- 17. (c) Rejoice Gassah, some rights reserved (CC BY), uploaded by Rejoice Gassah
- 18. (c) K.C. Hung, some rights reserved (CC BY-NC-SA)
- 19. (c) Umeshsrinivasan, some rights reserved (CC BY-SA)
- 20. (c) Nandini Velho, some rights reserved (CC BY-SA)
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- 22. (c) J. Maughn, some rights reserved (CC BY-NC), uploaded by J. Maughn
- 23. (c) 北京科普之窗, some rights reserved (CC BY-NC-SA)
- 24. (c) Bird Explorers, some rights reserved (CC BY-NC), uploaded by Bird Explorers
- 25. (c) Liu JimFood, some rights reserved (CC BY-NC), uploaded by Liu JimFood
- 26. (c) Mossos. Generalitat de Catalunya, some rights reserved (CC BY-ND)
- 27. (c) porag, some rights reserved (CC BY-NC)
- 28. (c) 101613532149357296844, some rights reserved (CC BY-NC-SA), uploaded by 101613532149357296844
- 29. (c) Daniel George, some rights reserved (CC BY-NC), uploaded by Daniel George
- 30. (c) Subhajit Roy, some rights reserved (CC BY-NC-ND), uploaded by Subhajit Roy
- 31. (c) Peter O'Connor aka anemoneprojectors, some rights reserved (CC BY-SA)
- 32. (c) Subhadra Devi, some rights reserved (CC BY), uploaded by Subhadra Devi
- 33. (c) Kim, Hyun-tae, some rights reserved (CC BY), uploaded by Kim, Hyun-tae
- 34. (c) Heather Angel / naturalvisions.co.uk, some rights reserved (CC BY-NC-SA)
- 35. (c) John Clough, some rights reserved (CC BY-NC), uploaded by John Clough
- 36. (c) Tambako The Jaguar, some rights reserved (CC BY-ND)
- 37. (c) Hugo To, some rights reserved (CC BY-NC), uploaded by Hugo To
- 38. (c) Allan Hopkins, some rights reserved (CC BY-NC-ND)
- 39. (c) The Darwin Initiative Centre for Bat Research, some rights reserved (CC BY-NC-SA)
- 40. (c) Robin Gwen Agarwal, some rights reserved (CC BY-NC), uploaded by Robin Gwen Agarwal
- 41. (c) Jakob Fahr, some rights reserved (CC BY-NC), uploaded by Jakob Fahr
- 42. (c) kwgeiger, some rights reserved (CC BY-NC), uploaded by kwgeiger
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- 45. (c) Joachim S. Müller, some rights reserved (CC BY-NC-SA)
- 46. (c) Billi Krochuk, some rights reserved (CC BY-NC), uploaded by Billi Krochuk
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- 50. (c) Subash Jeyan, some rights reserved (CC BY-NC), uploaded by Subash Jeyan