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Photo Credits
- 1. (c) Danielle, some rights reserved (CC BY-NC), uploaded by Danielle
- 2. (c) Tony Ernst, some rights reserved (CC BY-NC-SA), uploaded by Tony Ernst
- 3. (c) Will Richardson, some rights reserved (CC BY-NC), uploaded by Will Richardson
- 4. (c) Erin Faulkner, some rights reserved (CC BY-NC), uploaded by Erin Faulkner
- 5. (c) Ken-ichi Ueda, some rights reserved (CC BY-NC-SA)
- 6. (c) Joe Bartok, some rights reserved (CC BY-NC), uploaded by Joe Bartok
- 7. (c) Alex Abair, some rights reserved (CC BY-NC), uploaded by Alex Abair
- 8. (c) Patrick Alexander, some rights reserved (CC BY-NC-ND)
- 9. (c) Thayne Tuason, some rights reserved (CC BY-NC)
- 10. (c) Todd Ramsden, some rights reserved (CC BY-NC), uploaded by Todd Ramsden
- 11. (c) Damon Tighe, some rights reserved (CC BY-NC), uploaded by Damon Tighe
- 12. (c) Don Loarie, some rights reserved (CC BY), uploaded by Don Loarie
- 13. (c) Nikita Tiunov, some rights reserved (CC BY-NC-ND)
- 14. (c) Andreas Rockstein, some rights reserved (CC BY-SA)
- 15. (c) Ben P, some rights reserved (CC BY), uploaded by Ben P
- 16. (c) Dee Warenycia, some rights reserved (CC BY-NC)
- 17. (c) 2010 Keir Morse, some rights reserved (CC BY-NC-SA)
- 18. (c) Matt Lavin, some rights reserved (CC BY-SA)
- 19. (c) Cliff Hutson, some rights reserved (CC BY)
- 20. (c) Dan and Raymond, some rights reserved (CC BY-NC-SA)
- 21. no rights reserved, uploaded by Robb Hannawacker
- 22. (c) J Brew, some rights reserved (CC BY-SA), uploaded by J Brew
- 23. (c) Brent Miller, some rights reserved (CC BY-NC-ND)
- 24. (c) sea-kangaroo, some rights reserved (CC BY-NC-ND), uploaded by sea-kangaroo
- 25. (c) Morgan Stickrod, some rights reserved (CC BY-NC), uploaded by Morgan Stickrod
- 26. (c) wetlandfan, some rights reserved (CC BY-NC-ND), uploaded by wetlandfan
- 27. (c) Mart Hughes, some rights reserved (CC BY-NC), uploaded by Mart Hughes
- 28. (c) Erin and Lance Willett, some rights reserved (CC BY-NC-ND)
- 29. (c) Claire Woods, some rights reserved (CC BY-NC-ND)
- 30. (c) stormcatcher, some rights reserved (CC BY-NC), uploaded by stormcatcher
- 31. (c) Katja Schulz, some rights reserved (CC BY)
- 32. (c) kqedquest, some rights reserved (CC BY-NC)
- 33. (c) Magnus Hagdorn, some rights reserved (CC BY-SA)
- 34. (c) Zdeňka Nováková, some rights reserved (CC BY-NC), uploaded by Zdeňka Nováková
- 35. (c) Ken-ichi Ueda, some rights reserved (CC BY)
- 36. (c) Steve Chilton, some rights reserved (CC BY-NC-ND)
- 37. (c) Tom Spaulding, some rights reserved (CC BY-NC)
- 38. (c) randomtruth, some rights reserved (CC BY-NC-SA)
- 39. (c) Dendroica cerulea, some rights reserved (CC BY-NC-SA)
- 40. (c) Andrey Zharkikh, some rights reserved (CC BY)
- 41. (c) AButler, some rights reserved (CC BY-NC), uploaded by AButler
- 42. (c) mkc94110, some rights reserved (CC BY-NC), uploaded by mkc94110
- 43. (c) Janel Johnson, some rights reserved (CC BY), uploaded by Janel Johnson
- 44. (c) FarOutFlora, some rights reserved (CC BY-NC-ND)
- 45. (c) Юрий Данилевский (Yuriy Danilevsky), some rights reserved (CC BY), uploaded by Юрий Данилевский (Yuriy Danilevsky)
- 46. (c) Kristian Peters, some rights reserved (CC BY-NC-SA)
- 47. (c) Евгений Скляр, some rights reserved (CC BY-NC), uploaded by Евгений Скляр
- 48. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 49. (c) Jenn Forman Orth, some rights reserved (CC BY-NC-SA)
- 50. (c) mrholle, some rights reserved (CC BY-NC-SA)
- 51. (c) Anita Martinz, some rights reserved (CC BY-NC)
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- 54. (c) Hazel I., some rights reserved (CC BY-NC-ND)
- 55. (c) Andrew, some rights reserved (CC BY-NC)
- 56. (c) Corey Lange, some rights reserved (CC BY-NC), uploaded by Corey Lange
- 57. (c) Alyssa Russell, some rights reserved (CC BY-NC), uploaded by Alyssa Russell
- 58. (c) BJ Stacey, some rights reserved (CC BY-NC)
- 59. (c) Liam O'Brien, some rights reserved (CC BY-NC), uploaded by Liam O'Brien
- 60. (c) 2008 Keir Morse, some rights reserved (CC BY-NC-SA)
- 61. (c) David Greenberger, some rights reserved (CC BY-NC-ND), uploaded by David Greenberger
- 62. (c) enbodenumer, some rights reserved (CC BY-NC-SA)
- 63. (c) Jim Morefield, some rights reserved (CC BY)
- 64. (c) James Gaither, some rights reserved (CC BY-NC-ND)
- 65. (c) Tim Messick, some rights reserved (CC BY-NC), uploaded by Tim Messick
- 66. (c) Claire O'Neill, some rights reserved (CC BY-NC), uploaded by Claire O'Neill
- 67. (c) Peter Stevens, some rights reserved (CC BY)
- 68. (c) J.R.M., some rights reserved (CC BY-NC-SA)
- 69. (c) Almantas Kulbis, some rights reserved (CC BY-NC), uploaded by Almantas Kulbis
- 70. (c) Sarah Minnick, some rights reserved (CC BY-NC), uploaded by Sarah Minnick
- 71. (c) S. Rae, some rights reserved (CC BY)
- 72. (c) Bill Bumgarner, some rights reserved (CC BY-NC-ND)
- 73. (c) Aorg1961, some rights reserved (CC BY-SA)
- 74. (c) Kutushev Radik, some rights reserved (CC BY-NC), uploaded by Kutushev Radik
- 75. (c) pucak, some rights reserved (CC BY-ND), uploaded by pucak
- 76. (c) Eric Guimbard, some rights reserved (CC BY-NC-SA)
- 77. (c) Antony Wilson, some rights reserved (CC BY), uploaded by Antony Wilson
- 78. (c) Jason Sturner, some rights reserved (CC BY)
- 79. (c) Bill Lupardus, some rights reserved (CC BY-NC), uploaded by Bill Lupardus
- 80. (c) George F Mayfield, some rights reserved (CC BY-SA)
- 81. (c) darinfurry, some rights reserved (CC BY-NC), uploaded by darinfurry
- 82. (c) Joshua Mayer, some rights reserved (CC BY-SA)
- 83. (c) Jenny Glenn, some rights reserved (CC BY-NC), uploaded by Jenny Glenn
- 84. (c) dloarie, some rights reserved (CC BY), uploaded by dloarie
- 85. (c) terrydad2, some rights reserved (CC BY-NC), uploaded by terrydad2
- 86. (c) Don Loarie, some rights reserved (CC BY)
- 87. (c) Donna Pomeroy, some rights reserved (CC BY-NC), uploaded by Donna Pomeroy
- 88. (c) Jim Morefield, some rights reserved (CC BY), uploaded by Jim Morefield
- 89. (c) Nicholas Sly, some rights reserved (CC BY-NC), uploaded by Nicholas Sly
