Edited by Jeff Caplan, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Robin Gwen Agarwal, some rights reserved (CC BY-NC), uploaded by Robin Gwen Agarwal
- 2. (c) Anne Parsons, some rights reserved (CC BY-NC), uploaded by Anne Parsons
- 3. (c) Doug Greenberg, some rights reserved (CC BY-NC-ND)
- 4. (c) Donna Pomeroy, some rights reserved (CC BY-NC), uploaded by Donna Pomeroy
- 5. (c) Len Blumin, some rights reserved (CC BY-NC-ND)
- 6. (c) Greg Lasley, some rights reserved (CC BY-NC), uploaded by Greg Lasley
- 7. (c) Len Blumin, some rights reserved (CC BY)
- 8. (c) Robert, some rights reserved (CC BY-NC-ND)
- 9. (c) TexasEagle, some rights reserved (CC BY-NC)
- 10. (c) davidcooksy, some rights reserved (CC BY-NC)
- 11. (c) Maggie.Smith, some rights reserved (CC BY-NC)
- 12. (c) USFWSmidwest, some rights reserved (CC BY)
- 13. (c) Dan Roach, some rights reserved (CC BY-NC), uploaded by Dan Roach
- 14. no rights reserved, uploaded by Kyle Nessen
- 15. (c) Daniel Palmer, some rights reserved (CC BY-NC-SA), uploaded by Daniel Palmer
- 16. (c) Jim Johnson, some rights reserved (CC BY-NC-ND), uploaded by Jim Johnson
- 17. (c) Richard Wottrich, some rights reserved (CC BY-NC), uploaded by Richard Wottrich
- 18. (c) Andrew Reding, some rights reserved (CC BY-NC-ND)
- 19. (c) jschweg, some rights reserved (CC BY-NC), uploaded by jschweg
- 20. (c) matlacha, some rights reserved (CC BY-NC-SA)
- 21. (c) anonymous, some rights reserved (CC BY-SA)
- 22. (c) Luciano Giussani, some rights reserved (CC BY-NC-SA)
- 23. (c) JanetandPhil, some rights reserved (CC BY-NC-ND)
- 24. (c) matt knoth, some rights reserved (CC BY-NC-ND)
- 25. (c) Victor Fazio, some rights reserved (CC BY-NC-SA)
- 26. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 27. (c) arbyreed, some rights reserved (CC BY-NC-SA)
- 28. (c) andriy, some rights reserved (CC BY-NC), uploaded by andriy
- 29. (c) Kai Schreiber, some rights reserved (CC BY-NC-SA)
- 30. (c) Jamie Chavez, some rights reserved (CC BY-NC)
- 31. (c) Rick Leche - Photography, some rights reserved (CC BY-NC-ND)
- 32. (c) Yathin, some rights reserved (CC BY-NC-ND)
- 33. (c) Terry & Julie, some rights reserved (CC BY-NC-SA)
- 34. (c) sarbhloh, some rights reserved (CC BY-NC-ND)
- 35. (c) Kent C. Jensen, some rights reserved (CC BY-NC), uploaded by Kent C. Jensen
- 36. (c) Steve Thompson, some rights reserved (CC BY-NC-SA)
- 37. (c) Becky Matsubara, some rights reserved (CC BY)
- 38. (c) Mike Hannisian, some rights reserved (CC BY-NC), uploaded by Mike Hannisian
- 39. (c) Blake Matheson, some rights reserved (CC BY-NC)
- 40. (c) Dennis Church, some rights reserved (CC BY-NC-ND)
- 41. (c) Joanne Muis Redwood, some rights reserved (CC BY-NC), uploaded by Joanne Muis Redwood
- 42. (c) Doug Greenberg, some rights reserved (CC BY-NC)
- 43. U.S. Fish and Wildlife Service Northeast Region, no known copyright restrictions (public domain)
- 44. (c) Jürgen Mangelsdorf, some rights reserved (CC BY-NC-ND)
- 45. (c) JerryFriedman, some rights reserved (CC BY-SA)
- 46. (c) Victor W Fazio III, some rights reserved (CC BY-NC-ND), uploaded by Victor W Fazio III
- 47. (c) Steven Mlodinow, some rights reserved (CC BY-NC), uploaded by Steven Mlodinow
- 48. (c) BJ Stacey, some rights reserved (CC BY-NC)
- 49. (c) Ingrid Taylar, some rights reserved (CC BY)
- 50. (c) Dmitry Mozzherin, some rights reserved (CC BY-NC-SA)
- 51. (c) Alan R. Biggs, some rights reserved (CC BY-NC-ND), uploaded by Alan R. Biggs
- 52. (c) Minette, some rights reserved (CC BY-NC)
- 53. (c) Kenneth Cole Schneider, some rights reserved (CC BY-NC-SA)
- 54. (c) Lucina M, some rights reserved (CC BY-NC)
- 55. (c) nigel, some rights reserved (CC BY)
- 56. (c) Mike Baird, some rights reserved (CC BY)
- 57. (c) Frans Vandewalle, some rights reserved (CC BY-NC)
- 58. (c) Don Loarie, some rights reserved (CC BY)
- 59. (c) skuarua, some rights reserved (CC BY-NC-ND)
- 60. (c) Rafy Rodriguez, some rights reserved (CC BY-NC-SA)
- 61. (c) Derek Scott, some rights reserved (CC BY-NC)
- 62. (c) Frode Jacobsen, some rights reserved (CC BY)
- 63. (c) Michael Woodruff, some rights reserved (CC BY)
- 64. (c) Glen Peterson, some rights reserved (CC BY-NC-SA)
- 65. (c) BlueRidgeKitties, some rights reserved (CC BY-NC-SA)
- 66. (c) Matt K, some rights reserved (CC BY-NC), uploaded by Matt K
- 67. (c) James Bailey, some rights reserved (CC BY-NC), uploaded by James Bailey
- 68. (c) Daniel Dorantes, some rights reserved (CC BY-NC), uploaded by Daniel Dorantes
- 69. (c) Mike Leveille, some rights reserved (CC BY-NC), uploaded by Mike Leveille
- 70. (c) Gavan Watson, some rights reserved (CC BY-NC-SA)
- 71. (c) Steven Bach, some rights reserved (CC BY-NC-SA), uploaded by Steven Bach