Edited by Christopher Tracey, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Tony Morris, some rights reserved (CC BY-SA)
- 2. (c) Leo, some rights reserved (CC BY-NC-SA)
- 3. (c) Tom Tarrant, some rights reserved (CC BY-NC-SA)
- 4. (c) Lip Kee Yap, some rights reserved (CC BY-SA)
- 5. (c) David Cook Wildlife Photography, some rights reserved (CC BY-NC)
- 6. (c) Marj Kibby, some rights reserved (CC BY-NC)
- 7. (c) Tony Morris, some rights reserved (CC BY-NC)
- 8. (c) Per Verdonk, some rights reserved (CC BY-NC)
- 9. (c) Allan Hack, some rights reserved (CC BY-ND)
- 10. (c) Daiju Azuma, some rights reserved (CC BY-SA)
- 11. (c) Minette, some rights reserved (CC BY-NC)
- 12. (c) Michael Dawes, some rights reserved (CC BY-NC)
- 13. (c) jim gifford, some rights reserved (CC BY-SA)
- 14. (c) Tony Dudley, some rights reserved (CC BY-NC)
- 15. (c) Arthur Chapman, some rights reserved (CC BY-NC-SA)
- 16. (c) Brett Donald, some rights reserved (CC BY-NC)
- 17. (c) Martin, some rights reserved (CC BY-NC-ND)
- 18. (c) M Kuhn, some rights reserved (CC BY-NC-SA)
- 19. (c) Vic B-W, some rights reserved (CC BY-NC-ND)
- 20. (c) John Jones, some rights reserved (CC BY-ND)
- 21. (c) anonymous, some rights reserved (CC BY-SA)
- 22. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 23. (c) Len Blumin, some rights reserved (CC BY-NC-ND)
- 24. (c) Charles Lam, some rights reserved (CC BY-SA)
- 25. (c) Andreu Anguera, some rights reserved (CC BY-NC-ND)
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- 27. (c) Jason Weckstein, some rights reserved (CC BY-NC-SA)
- 28. (c) Chung Bill Bill, some rights reserved (CC BY-NC-SA)
- 29. (c) Sergey Yeliseev, some rights reserved (CC BY-NC-ND)
- 30. (c) David Midgley, some rights reserved (CC BY)
- 31. (c) Jorge Montejo, some rights reserved (CC BY-NC-SA)
- 32. (c) Isidro Vila Verde, some rights reserved (CC BY-NC)
- 33. (c) Bob Hall, some rights reserved (CC BY-NC-ND)
- 34. (c) Vitaliy Khustochka, some rights reserved (CC BY-NC)
- 35. (c) 台灣水鳥研究群 彰化海岸保育行動聯盟, some rights reserved (CC BY-NC-SA)
- 36. (c) dracophylla, some rights reserved (CC BY-NC-SA)
- 37. (c) ZooPro, some rights reserved (CC BY-SA)
- 38. (c) StormPetrel1, some rights reserved (CC BY-NC)
- 39. (c) Duncan, some rights reserved (CC BY-SA)
- 40. (c) Andrew Barclay, some rights reserved (CC BY-NC-ND)
- 41. (c) Pablo Caceres Contreras, some rights reserved (CC BY-NC-ND)
- 42. (c) Scott Bowers, some rights reserved (CC BY-NC)
- 43. (c) Larry Meade, some rights reserved (CC BY-NC-SA)
- 44. (c) Liam Quinn, some rights reserved (CC BY-SA)
- 45. (c) Simon Willison, some rights reserved (CC BY-NC)
- 46. (c) Paulo Barradas, some rights reserved (CC BY)
- 47. (c) Tom Tarrant, some rights reserved (CC BY-NC)
- 48. (c) WoRMS for SMEBD, some rights reserved (CC BY-NC-SA)
- 49. (c) Patrick Coin, some rights reserved (CC BY-NC-SA)
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- 55. (c) Eric de Leeuw, some rights reserved (CC BY-NC-ND)
- 56. (c) David Cook, some rights reserved (CC BY-NC)
- 57. (c) Blake Matheson, some rights reserved (CC BY-NC)
- 58. (c) Natalie, some rights reserved (CC BY-NC-ND)
- 59. (c) Pierre Pouliquin, some rights reserved (CC BY-NC)
- 60. (c) Tom McC., some rights reserved (CC BY-NC-ND)
- 61. (c) Aftab Uzzaman, some rights reserved (CC BY-NC)