Edited by Ally Couch, some rights reserved (CC BY)
Photo Credits
- 1. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 2. (c) Diana-Terry Hibbitts, some rights reserved (CC BY-NC), uploaded by Diana-Terry Hibbitts
- 3. (c) rpmundo, some rights reserved (CC BY-NC), uploaded by rpmundo
- 4. (c) Jesús Manuel Martínez-Calderas, some rights reserved (CC BY-NC), uploaded by Jesús Manuel Martínez-Calderas
- 5. (c) William Terry Hunefeld, some rights reserved (CC BY), uploaded by William Terry Hunefeld
- 6. (c) Rachel Ballard, some rights reserved (CC BY-NC), uploaded by Rachel Ballard
- 7. (c) Jesús Niño C., some rights reserved (CC BY-NC), uploaded by Jesús Niño C.
- 8. (c) Morgan Lewis, some rights reserved (CC BY-NC), uploaded by Morgan Lewis
- 9. (c) Rob Curtis, some rights reserved (CC BY-NC-SA), uploaded by Rob Curtis
- 10. (c) Jason M Crockwell, some rights reserved (CC BY-NC-ND), uploaded by Jason M Crockwell
- 11. (c) Bas Kers, some rights reserved (CC BY-NC-SA)
- 12. (c) Sam Kieschnick, some rights reserved (CC BY), uploaded by Sam Kieschnick
- 13. (c) Carlos G Velazco-Macias, some rights reserved (CC BY-NC), uploaded by Carlos G Velazco-Macias
- 14. (c) Nathan Taylor, some rights reserved (CC BY-NC), uploaded by Nathan Taylor
- 15. (c) Richard Reynolds, some rights reserved (CC BY-NC), uploaded by Richard Reynolds
- 16. (c) Jerzy Opioła, some rights reserved (CC BY-SA)
- 17. (c) Donna Pomeroy, some rights reserved (CC BY-NC), uploaded by Donna Pomeroy
- 18. (c) Cosmic Cat, some rights reserved (CC BY-NC-ND)
- 19. (c) James Bailey, some rights reserved (CC BY-NC), uploaded by James Bailey
- 20. (c) Phil Sellens, some rights reserved (CC BY)
- 21. (c) George F Mayfield, some rights reserved (CC BY-SA)
- 22. (c) Luis Rodriguez, some rights reserved (CC BY-NC), uploaded by Luis Rodriguez
- 23. (c) Nicholas Cowey, some rights reserved (CC BY-NC), uploaded by Nicholas Cowey
- 24. (c) Dr. Alison Northup, some rights reserved (CC BY), uploaded by Dr. Alison Northup
- 25. (c) Chuck Sexton, some rights reserved (CC BY-NC), uploaded by Chuck Sexton
- 26. (c) Josh*m, some rights reserved (CC BY-NC-SA)
- 27. (c) C. Mallory, some rights reserved (CC BY-NC), uploaded by C. Mallory
- 28. (c) Anne Adams, some rights reserved (CC BY-NC), uploaded by Anne Adams
- 29. (c) Fred Melgert / Carla Hoegen, some rights reserved (CC BY-NC), uploaded by Fred Melgert / Carla Hoegen
- 30. (c) ellen hildebrandt, some rights reserved (CC BY-NC), uploaded by ellen hildebrandt
- 31. (c) Jim Morefield, some rights reserved (CC BY)
- 32. (c) John Davis, some rights reserved (CC BY-NC), uploaded by John Davis
- 33. (c) danielayr, some rights reserved (CC BY-NC), uploaded by danielayr
- 34. (c) Brent Franklin, some rights reserved (CC BY-NC), uploaded by Brent Franklin
- 35. (c) Shirley Gangwere, some rights reserved (CC BY-NC), uploaded by Shirley Gangwere
- 36. (c) Danny Barron, some rights reserved (CC BY-NC-ND)
- 37. (c) Dinesh Valke, some rights reserved (CC BY-NC-SA)
- 38. (c) Kenneth Bader, some rights reserved (CC BY-NC), uploaded by Kenneth Bader
- 39. (c) Bryan, some rights reserved (CC BY-NC), uploaded by Bryan
- 40. (c) Juan Cruzado Cortés, some rights reserved (CC BY-SA), uploaded by Juan Cruzado Cortés
- 41. (c) Laura Clark, some rights reserved (CC BY), uploaded by Laura Clark
- 42. (c) Alfredo Eloisa, some rights reserved (CC BY-NC-SA)
- 43. (c) Mickey Long, some rights reserved (CC BY-NC), uploaded by Mickey Long
- 44. (c) Pedro Nájera Quezada, some rights reserved (CC BY-NC), uploaded by Pedro Nájera Quezada
- 45. (c) Lena Zappia, some rights reserved (CC BY-NC), uploaded by Lena Zappia
- 46. (c) Mary Keim, some rights reserved (CC BY-NC-SA)
- 47. (c) niz, some rights reserved (CC BY-NC), uploaded by niz
- 48. (c) nancyed, some rights reserved (CC BY-NC-ND), uploaded by nancyed
- 49. (c) Bob O'Kennon, some rights reserved (CC BY-NC), uploaded by Bob O'Kennon
- 50. (c) _suika, some rights reserved (CC BY-NC)
- 51. (c) Bob Peterson, some rights reserved (CC BY-SA)
- 52. (c) Gravitywave, some rights reserved (CC BY-NC-SA)
- 53. (c) c michael hogan, some rights reserved (CC BY-NC-SA), uploaded by c michael hogan
- 54. no rights reserved
- 55. (c) Giuseppe Buscemi, some rights reserved (CC BY-NC), uploaded by Giuseppe Buscemi
- 56. (c) Leticia Soriano Flores, some rights reserved (CC BY-NC), uploaded by Leticia Soriano Flores
- 57. (c) Tania Homayoun, some rights reserved (CC BY-NC-ND), uploaded by Tania Homayoun
- 58. (c) Stan Shebs, some rights reserved (CC BY-SA)
- 59. (c) betsy_irwin, some rights reserved (CC BY-NC), uploaded by betsy_irwin
- 60. (c) Eric M Powell, some rights reserved (CC BY-NC), uploaded by Eric M Powell
- 61. (c) CARLOS VELAZCO, some rights reserved (CC BY-NC), uploaded by CARLOS VELAZCO
- 62. (c) anonymous, some rights reserved (CC BY)
- 63. (c) Tim Giller, some rights reserved (CC BY-NC), uploaded by Tim Giller
- 64. (c) Andy Newman, some rights reserved (CC BY-NC), uploaded by Andy Newman
- 65. (c) Jeff Forman, some rights reserved (CC BY-NC), uploaded by Jeff Forman
- 66. (c) John Marquis, some rights reserved (CC BY-NC-ND)
- 67. (c) Arturo Medina, some rights reserved (CC BY-NC), uploaded by Arturo Medina
- 68. (c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda