Photos:
- 1. (c) Анатолий Озерной /Anatoly Ozernoy, some rights reserved (CC BY-SA), uploaded by Анатолий Озерной /Anatoly Ozernoy
- 2. (c) JAMES MAUGHN, some rights reserved (CC BY-NC-ND)
- 3. (c) Gergin Blagoev, Biodiversity Institute of Ontario, some rights reserved (CC BY-NC-SA)
- 4. (c) Oskar Liset Pryds Hansen, some rights reserved (CC BY), uploaded by Oskar Liset Pryds Hansen
- 5. (c) Thomas Barbin, some rights reserved (CC BY-NC), uploaded by Thomas Barbin
- 6. (c) tomvansichem, some rights reserved (CC BY-NC)
- 7. (c) Robby Deans, some rights reserved (CC BY-NC), uploaded by Robby Deans
- 8. (c) Marshal Hedin, some rights reserved (CC BY-NC-SA), uploaded by Marshal Hedin
- 9. (c) Prairie_Pictures, some rights reserved (CC BY-NC-SA)
- 10. (c) Jonathan (JC) Carpenter, some rights reserved (CC BY-NC), uploaded by Jonathan (JC) Carpenter
- 11. (c) Annika Lindqvist, some rights reserved (CC BY), uploaded by Annika Lindqvist
- 12. (c) Jim Vargo at Moth Photographers Group, some rights reserved (CC BY-NC-SA)
- 13. (c) anonymous, some rights reserved (CC BY-SA)
- 14. (c) Jim Johnson, some rights reserved (CC BY-NC-ND), uploaded by Jim Johnson
- 15. (c) Bo Zaremba, some rights reserved (CC BY-NC), uploaded by Bo Zaremba
- 16. (c) Dick, some rights reserved (CC BY-NC-SA)
- 17. (c) Bob Travis, some rights reserved (CC BY-NC)
- 18. (c) Angie Shyrigh, some rights reserved (CC BY-NC)
- 19. (c) ColoradEO, some rights reserved (CC BY-NC)
- 20. (c) Gilles San Martin, some rights reserved (CC BY-SA)
- 21. (c) johnvillella, some rights reserved (CC BY-NC-SA)
- 22. (c) Marcello Consolo, some rights reserved (CC BY-NC-SA)
- 23. (c) Ale Türkmen, some rights reserved (CC BY-NC-SA), uploaded by Ale Türkmen
- 24. (c) Peter Prehn, some rights reserved (CC BY-NC-ND)
- 25. (c) Franco Folini, some rights reserved (CC BY)
- 26. (c) Jacob Bell, some rights reserved (CC BY-NC), uploaded by Jacob Bell
- 27. (c) brian lee clements, some rights reserved (CC BY-NC)
- 28. (c) John Flannery, some rights reserved (CC BY-SA)
- 29. (c) Roger Shaw, some rights reserved (CC BY-NC-SA)
- 30. (c) Anne, some rights reserved (CC BY-NC-SA)
- 31. (c) Bill Bouton, some rights reserved (CC BY-SA)
- 32. (c) Jason Forbes, some rights reserved (CC BY-NC-ND)
- 33. (c) Brenda Bull, some rights reserved (CC BY-NC), uploaded by Brenda Bull
- 34. (c) Catherine Cook, some rights reserved (CC BY-NC-ND)
- 35. (c) Bill Bouton, some rights reserved (CC BY-NC-ND)
- 36. (c) Paul Cools, some rights reserved (CC BY-NC), uploaded by Paul Cools
- 37. (c) summerazure, some rights reserved (CC BY-NC-SA)
- 38. (c) msr, some rights reserved (CC BY-NC), uploaded by msr
- 39. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 40. (c) Bill Carrell, some rights reserved (CC BY-NC-ND), uploaded by Bill Carrell
- 41. (c) Frank Izaguirre, some rights reserved (CC BY-NC), uploaded by Frank Izaguirre
- 42. (c) roy pilcher, some rights reserved (CC BY-NC), uploaded by roy pilcher
- 43. (c) Sandy__R, some rights reserved (CC BY)
- 44. (c) Robb Hannawacker, some rights reserved (CC BY-NC-SA)
- 45. (c) Bill Bouton, some rights reserved (CC BY-NC)
- 46. (c) Greg Lasley, some rights reserved (CC BY-NC), uploaded by Greg Lasley
- 47. (c) David Andreas De Rivera Tønnessen, some rights reserved (CC BY-NC), uploaded by David Andreas De Rivera Tønnessen
- 48. (c) Tim Shortell, some rights reserved (CC BY-NC), uploaded by Tim Shortell
- 49. (c) MolanicPix, some rights reserved (CC BY-NC), uploaded by MolanicPix
- 50. (c) cyric, some rights reserved (CC BY-NC-SA), uploaded by cyric
- 51. (c) Katja Schulz, some rights reserved (CC BY)
- 52. (c) dloarie, some rights reserved (CC BY), uploaded by dloarie
- 53. (c) Aditi, some rights reserved (CC BY-NC-SA)
- 54. (c) Biodiversity Institute, some rights reserved (CC BY-NC-ND)
- 55. (c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda
- 56. (c) Pedro Lucero T, some rights reserved (CC BY-NC), uploaded by Pedro Lucero T
- 57. (c) Sam McNally, some rights reserved (CC BY-NC), uploaded by Sam McNally
- 58. (c) Patrick Dockens, some rights reserved (CC BY-NC-ND)
- 59. (c) Gilles Gonthier, some rights reserved (CC BY)
- 60. (c) John Davis, some rights reserved (CC BY-NC), uploaded by John Davis
- 61. (c) Bill Bouton, some rights reserved (CC BY-NC-SA)
- 62. (c) Shanthanu Bhardwaj, some rights reserved (CC BY-SA)
- 63. (c) Diana-Terry Hibbitts, some rights reserved (CC BY-NC), uploaded by Diana-Terry Hibbitts
- 64. (c) Matthew Drollinger, some rights reserved (CC BY-NC), uploaded by Matthew Drollinger
- 65. (c) Robert, some rights reserved (CC BY-NC)
- 66. (c) Anne Toal, some rights reserved (CC BY)
- 67. (c) ___daniel___, some rights reserved (CC BY-NC)
- 68. (c) Aleta Rodriguez, some rights reserved (CC BY-NC-ND)
- 69. (c) Nick Block, some rights reserved (CC BY), uploaded by Nick Block
- 70. (c) Kent McFarland, some rights reserved (CC BY-NC)
- 71. (c) David Hofmann, some rights reserved (CC BY-NC-ND)
- 72. (c) Zac Cota, some rights reserved (CC BY-NC), uploaded by Zac Cota
- 73. (c) Edward Perry IV, some rights reserved (CC BY-NC), uploaded by Edward Perry IV
- 74. (c) Alan Liang, some rights reserved (CC BY-NC), uploaded by Alan Liang
- 75. (c) Daniel George, some rights reserved (CC BY-NC), uploaded by Daniel George
- 76. (c) mike_h, some rights reserved (CC BY-NC), uploaded by mike_h
- 77. (c) Paul Bedell, some rights reserved (CC BY-NC-SA)
- 78. (c) upupamartin, some rights reserved (CC BY-NC-ND), uploaded by upupamartin
- 79. (c) Chuck Sexton, some rights reserved (CC BY-NC), uploaded by Chuck Sexton
- 80. (c) Wayne Fidler, some rights reserved (CC BY-NC), uploaded by Wayne Fidler
- 81. (c) Paul G. Johnson, some rights reserved (CC BY-NC-SA), uploaded by Paul G. Johnson
- 82. (c) Joe McKenna, some rights reserved (CC BY)
- 83. (c) Donna Pomeroy, some rights reserved (CC BY-NC), uploaded by Donna Pomeroy
- 84. no rights reserved, uploaded by Kent McFarland
- 85. (c) Aah-Yeah, some rights reserved (CC BY)
- 86. (c) Mike V.A. Burrell, some rights reserved (CC BY-NC), uploaded by Mike V.A. Burrell
- 87. (c) Roberto Sindaco, some rights reserved (CC BY-NC-SA), uploaded by Roberto Sindaco
- 88. (c) Ken Slade, some rights reserved (CC BY-NC)
- 89. (c) Mary Keim, some rights reserved (CC BY-NC-SA)
- 90. (c) TexasEagle, some rights reserved (CC BY-NC)
- 91. (c) fam-esquivel, some rights reserved (CC BY-NC)
- 92. (c) lenoreatwood, some rights reserved (CC BY-NC)
- 93. (c) Jason M Crockwell, some rights reserved (CC BY-NC-ND), uploaded by Jason M Crockwell
- 94. (c) Amanda Robinson, some rights reserved (CC BY-NC), uploaded by Amanda Robinson
- 95. (c) bob15noble, some rights reserved (CC BY-NC), uploaded by bob15noble
- 96. (c) ebrunquist, some rights reserved (CC BY-NC)
- 97. (c) Liam O'Brien, some rights reserved (CC BY-NC), uploaded by Liam O'Brien
- 98. (c) Brad Smith, some rights reserved (CC BY-NC)
- 99. (c) Beth Pratt, some rights reserved (CC BY-NC-ND), uploaded by Beth Pratt
- 100. (c) Anne Reeves, some rights reserved (CC BY-ND)
- 101. (c) Jérôme Albre, some rights reserved (CC BY)
- 102. (c) Jeffrey Pippen, some rights reserved (CC BY-NC-SA)
- 103. (c) Judith Ellen Lopez, some rights reserved (CC BY-NC)
- 104. (c) Dan Mullen, some rights reserved (CC BY-NC-ND)
- 105. (c) Biodiveristy Institute, some rights reserved (CC BY-NC-ND)
- 106. (c) Jimmy Dee, some rights reserved (CC BY-SA), uploaded by Jimmy Dee
- 107. (c) Louis Shackleton, some rights reserved (CC BY-NC-SA)
- 108. (c) Ken-ichi Ueda, some rights reserved (CC BY)
- 109. (c) aarongunnar, some rights reserved (CC BY), uploaded by aarongunnar
- 110. (c) Damon Tighe, some rights reserved (CC BY-NC), uploaded by Damon Tighe
- 111. (c) Eran Finkle, some rights reserved (CC BY)
- 112. (c) James Bailey, some rights reserved (CC BY-NC), uploaded by James Bailey
- 113. (c) John Boback, some rights reserved (CC BY-NC), uploaded by John Boback
- 114. (c) dizzylizzy1227, some rights reserved (CC BY-NC)
- 115. Lake Mead NRA Public Affairs, no known copyright restrictions (public domain)
- 116. (c) James K. Lindsey, some rights reserved (CC BY-SA)
- 117. (c) J. N. Stuart, all rights reserved, uploaded by J. N. Stuart
- 118. (c) Anita363, some rights reserved (CC BY-NC)
- 119. (c) Ronald Parry, some rights reserved (CC BY-NC), uploaded by Ronald Parry
- 120. (c) Seabrooke Leckie, some rights reserved (CC BY-NC-ND)
- 121. (c) Andy Reago & Chrissy McClarren, some rights reserved (CC BY)
- 122. (c) Ilona L, some rights reserved (CC BY-NC-SA)
- 123. (c) Steve Taylor, some rights reserved (CC BY), uploaded by Steve Taylor
- 124. (c) Lauren Harter, some rights reserved (CC BY-NC-SA), uploaded by Lauren Harter
- 125. (c) Kelly Krechmer, some rights reserved (CC BY-NC), uploaded by Kelly Krechmer
- 126. (c) Doug Macaulay, some rights reserved (CC BY-NC), uploaded by Doug Macaulay
- 127. (c) C. Mallory, some rights reserved (CC BY-NC), uploaded by C. Mallory
- 128. (c) Christophe Quintin, some rights reserved (CC BY-NC)
- 129. (c) Laura Gaudette, some rights reserved (CC BY), uploaded by Laura Gaudette
- 130. (c) California Academy of Sciences, 2000-2010, some rights reserved (CC BY-NC-SA)
- 131. (c) Martin R. Lucas, some rights reserved (CC BY-NC), uploaded by Martin R. Lucas
- 132. (c) Steven Mlodinow, some rights reserved (CC BY-NC), uploaded by Steven Mlodinow
- 133. (c) Amy Schnebelin, some rights reserved (CC BY), uploaded by Amy Schnebelin
- 134. (c) JerryFriedman, some rights reserved (CC BY-SA)
- 135. (c) Dona Hilkey, some rights reserved (CC BY-NC), uploaded by Dona Hilkey
- 136. (c) Denis Doucet, some rights reserved (CC BY-NC), uploaded by Denis Doucet
- 137. (c) Robin Gwen Agarwal, some rights reserved (CC BY-NC), uploaded by Robin Gwen Agarwal
- 138. (c) A. Jaszlics, some rights reserved (CC BY-NC)
- 139. (c) Call Me Isaac Leon, some rights reserved (CC BY-NC-SA)
- 140. (c) molanic, some rights reserved (CC BY-NC), uploaded by molanic
- 141. (c) zufi, some rights reserved (CC BY-NC)
- 142. (c) jeco, some rights reserved (CC BY-NC-SA)
- 143. (c) John D Reynolds, some rights reserved (CC BY-NC), uploaded by John D Reynolds
- 144. (c) Mayra Juárez Castillo, some rights reserved (CC BY-NC), uploaded by Mayra Juárez Castillo
- 145. (c) Dee Warenycia, some rights reserved (CC BY-NC)
- 146. (c) Mike Quinn, Austin, TX, some rights reserved (CC BY-NC), uploaded by Mike Quinn, Austin, TX
- 147. (c) Jesse Varner, some rights reserved (CC BY-NC-SA)
- 148. (c) Lon&Queta, some rights reserved (CC BY-NC-SA)
- 149. (c) K Schneider, some rights reserved (CC BY-NC)
- 150. (c) K Schneider, some rights reserved (CC BY-NC), uploaded by K Schneider
- 151. (c) Fyn Kynd, some rights reserved (CC BY-SA), uploaded by Fyn Kynd
- 152. (c) Matt Pelikan, some rights reserved (CC BY-NC), uploaded by Matt Pelikan
- 153. (c) 30minNaturalist, some rights reserved (CC BY-NC), uploaded by 30minNaturalist
- 154. (c) Brooke Sheridan, all rights reserved, uploaded by Brooke Sheridan
- 155. no rights reserved, uploaded by Jesse Rorabaugh
- 156. (c) Susan Elliott, some rights reserved (CC BY-NC), uploaded by Susan Elliott
- 157. (c) J. N. Stuart, some rights reserved (CC BY-NC-ND)
- 158. (c) Lisa Brown, some rights reserved (CC BY-NC)
- 159. (c) Judy Gallagher, some rights reserved (CC BY), uploaded by Judy Gallagher
- 160. (c) Gordon Karre, some rights reserved (CC BY-NC), uploaded by Gordon Karre
- 161. (c) Heather Holm, some rights reserved (CC BY-NC), uploaded by Heather Holm
- 162. (c) James Shelton, some rights reserved (CC BY-NC-SA), uploaded by James Shelton
- 163. (c) Robert Webster, some rights reserved (CC BY-SA), uploaded by Robert Webster
- 164. (c) Biodiversity Institute of Ontario. Biodiversity Institute of Ontario., some rights reserved (CC BY-NC-SA)
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