Edited by cynthiacorinion, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Manuel Martín Vicente, some rights reserved (CC BY-NC-ND)
- 2. (c) anonymous, some rights reserved (CC BY-SA)
- 3. (c) Virginia (Ginny) Sanderson, some rights reserved (CC BY-NC-ND)
- 4. (c) 106611639464075912591, some rights reserved (CC BY-NC-SA), uploaded by 106611639464075912591
- 5. (c) Matthew Herron, some rights reserved (CC BY-NC), uploaded by Matthew Herron
- 6. (c) Flavio Rocchi, some rights reserved (CC BY-NC), uploaded by Flavio Rocchi
- 7. (c) Mary Keim, some rights reserved (CC BY-NC-SA)
- 8. (c) Steve Guttman, some rights reserved (CC BY-NC-ND)
- 9. (c) peupleloup, some rights reserved (CC BY-SA)
- 10. (c) Udo Schmidt, some rights reserved (CC BY-SA)
- 11. (c) Jim, some rights reserved (CC BY-NC-SA)
- 12. (c) villelawvillelaw, some rights reserved (CC BY-NC)
- 13. (c) Andreas Rockstein, some rights reserved (CC BY-SA)
- 14. (c) Anita, some rights reserved (CC BY-NC)
- 15. (c) Sciadopitys, some rights reserved (CC BY-SA)
- 16. (c) zzzeroX Productions, some rights reserved (CC BY-NC-SA)
- 17. (c) zen Sutherland, some rights reserved (CC BY-NC-SA)
- 18. (c) Jon Sullivan, some rights reserved (CC BY-NC)
- 19. (c) George F Mayfield, some rights reserved (CC BY-SA)
- 20. (c) Eric Keith, some rights reserved (CC BY-NC), uploaded by Eric Keith
- 21. (c) Anita, some rights reserved (CC BY-NC-SA)
- 22. (c) Phil Sellens, some rights reserved (CC BY)
- 23. (c) Erik Jørgensen, some rights reserved (CC BY-NC-SA)
- 24. (c) Jason Hollinger, some rights reserved (CC BY)
- 25. (c) José María Escolano, some rights reserved (CC BY-NC-SA)
- 26. (c) AnneTanne, some rights reserved (CC BY-NC)
- 27. (c) Salomé, some rights reserved (CC BY-NC-SA)
- 28. (c) Dendroica cerulea, some rights reserved (CC BY)
- 29. (c) Kingsbrae Garden, some rights reserved (CC BY-NC-SA)
- 30. (c) Dylan, some rights reserved (CC BY-NC), uploaded by Dylan
- 31. (c) Dinesh Valke, some rights reserved (CC BY-NC-SA)
- 32. (c) Matthias Barth, some rights reserved (CC BY-NC)
- 33. (c) Willie Angus, some rights reserved (CC BY-NC)
- 34. (c) Tim Waters, some rights reserved (CC BY-NC-ND)
- 35. (c) Flickr, some rights reserved (CC BY-NC)
- 36. (c) Emőke Dénes, some rights reserved (CC BY-SA)
- 37. (c) 2013 Keir Morse, some rights reserved (CC BY-NC-SA)
- 38. (c) marypearlivy, some rights reserved (CC BY-NC)
- 39. (c) stonebird, some rights reserved (CC BY-NC-SA)
- 40. (c) Steve Chilton, some rights reserved (CC BY-NC-ND)
- 41. (c) Steven J. Baskauf, some rights reserved (CC BY)
- 42. (c) Fritz Flohr Reynolds, some rights reserved (CC BY-NC)
- 43. (c) Luis Rodriguez, some rights reserved (CC BY-NC), uploaded by Luis Rodriguez
- 44. (c) Shihmei Barger 舒詩玫, some rights reserved (CC BY-NC-ND)
- 45. (c) Scamperdale, some rights reserved (CC BY-NC-SA)
- 46. (c) Tom Brandt, some rights reserved (CC BY-SA)
- 47. (c) Jon Sullivan, some rights reserved (CC BY)
- 48. (c) Matt Lavin, some rights reserved (CC BY-SA)
- 49. (c) David Midgley, some rights reserved (CC BY-NC-ND)
- 50. (c) Jim Varnum, some rights reserved (CC BY-NC), uploaded by Jim Varnum
- 51. no rights reserved, uploaded by C.
- 52. (c) Dan Mullen, some rights reserved (CC BY-NC-ND)
- 53. (c) jpoyston, some rights reserved (CC BY-NC)
- 54. no rights reserved, uploaded by Christopher Warneke
- 55. (c) Patrick Alexander, some rights reserved (CC BY-NC-ND)
- 56. (c) Abigail Miller, some rights reserved (CC BY-NC), uploaded by Abigail Miller
- 57. (c) Xavier Caballe, some rights reserved (CC BY-SA)
- 58. (c) 1998 California Academy of Sciences, some rights reserved (CC BY-NC-SA)
- 59. (c) Belinda Lo, some rights reserved (CC BY-NC-SA)
- 60. (c) jacinta lluch valero, some rights reserved (CC BY-SA)
- 61. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 62. (c) Laura Clark, some rights reserved (CC BY), uploaded by Laura Clark
- 63. (c) Elizabeth Sellers, some rights reserved (CC BY-NC-SA)
- 64. (c) jgall, some rights reserved (CC BY-NC), uploaded by jgall
- 65. (c) Damon Taylor, some rights reserved (CC BY-NC-SA)
- 66. (c) Nicholas, some rights reserved (CC BY)
- 67. (c) Homer Edward Price, some rights reserved (CC BY)
- 68. (c) Jonathan (JC) Carpenter, some rights reserved (CC BY-NC), uploaded by Jonathan (JC) Carpenter
- 69. (c) Mark Kluge, some rights reserved (CC BY-NC-ND), uploaded by Mark Kluge
- 70. (c) Rob Curtis, some rights reserved (CC BY-NC-SA), uploaded by Rob Curtis
- 71. (c) John Brandauer, some rights reserved (CC BY-NC-ND)
- 72. (c) BlueRidgeKitties, some rights reserved (CC BY-NC-SA)
- 73. (c) yousefb, some rights reserved (CC BY-NC)
- 74. (c) Danny Barron, some rights reserved (CC BY-NC-ND)
- 75. (c) Alan Weakley, some rights reserved (CC BY-NC), uploaded by Alan Weakley
- 76. (c) Frank Mayfield, some rights reserved (CC BY-SA)
- 77. (c) Tero Laakso, some rights reserved (CC BY-SA)
- 78. (c) Lauren Baur, some rights reserved (CC BY-NC-ND), uploaded by Lauren Baur
- 79. (c) Katja Schulz, some rights reserved (CC BY)
- 80. (c) Ashleigh Ozment, some rights reserved (CC BY-NC-ND)