Edited by Davide Pallotta, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Kurilin M S, some rights reserved (CC BY-NC), uploaded by Kurilin M S
- 2. (c) Alexis Lours, some rights reserved (CC BY), uploaded by Alexis Lours
- 3. (c) Ouwesok, some rights reserved (CC BY-NC)
- 4. (c) Roberto Ghiglia, some rights reserved (CC BY-NC), uploaded by Roberto Ghiglia
- 5. (c) naturpel, some rights reserved (CC BY-NC), uploaded by naturpel
- 6. (c) Blondinrikard Fröberg, some rights reserved (CC BY)
- 7. (c) Carles Pastor, some rights reserved (CC BY-SA), uploaded by Carles Pastor
- 8. (c) Wildlife Wanderer, some rights reserved (CC BY-NC-ND)
- 9. (c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda
- 10. (c) Oregon Department of Agriculture, some rights reserved (CC BY-NC-ND)
- 11. (c) richardjaybee, some rights reserved (CC BY-NC), uploaded by richardjaybee
- 12. (c) Susanne Spindler, some rights reserved (CC BY-NC-ND), uploaded by Susanne Spindler
- 13. (c) Paolo Mazzei, some rights reserved (CC BY-NC), uploaded by Paolo Mazzei
- 14. (c) Katja Schulz, some rights reserved (CC BY)
- 15. (c) Jason M Crockwell, some rights reserved (CC BY-NC-ND), uploaded by Jason M Crockwell
- 16. (c) Christian Fischer, some rights reserved (CC BY-SA)
- 17. (c) Alex R, some rights reserved (CC BY-NC), uploaded by Alex R
- 18. (c) chris buelow, some rights reserved (CC BY-NC), uploaded by chris buelow
- 19. no rights reserved, uploaded by Anna N Chapman
- 20. (c) Mike Leveille, some rights reserved (CC BY-NC), uploaded by Mike Leveille
- 21. (c) Gilles San Martin, some rights reserved (CC BY-SA), uploaded by Gilles San Martin
- 22. (c) Marina Gorbunova, some rights reserved (CC BY-NC), uploaded by Marina Gorbunova
- 23. (c) Jens N. Lallensack, some rights reserved (CC BY), uploaded by Jens N. Lallensack
- 24. (c) fra298, some rights reserved (CC BY-NC-ND)
- 25. (c) Laurent Lebois ©, some rights reserved (CC BY)
- 26. (c) Jon J. Laysell, some rights reserved (CC BY-NC), uploaded by Jon J. Laysell
- 27. (c) Felipe Hidalgo, some rights reserved (CC BY-NC), uploaded by Felipe Hidalgo
- 28. (c) Rasmus Allesoee, some rights reserved (CC BY-NC), uploaded by Rasmus Allesoee
- 29. (c) Herman Berteler, some rights reserved (CC BY-NC), uploaded by Herman Berteler
- 30. (c) Roger Sanderson, some rights reserved (CC BY-NC)
- 31. (c) Walwyn, some rights reserved (CC BY-NC-SA)
- 32. (c) Josef Stulz, some rights reserved (CC BY-NC), uploaded by Josef Stulz
- 33. (c) Marie Lou Legrand, some rights reserved (CC BY-NC), uploaded by Marie Lou Legrand
- 34. (c) Paul Cools, some rights reserved (CC BY-NC), uploaded by Paul Cools
- 35. (c) Denis Doucet, some rights reserved (CC BY-NC), uploaded by Denis Doucet
- 36. (c) portioid, some rights reserved (CC BY-SA), uploaded by portioid
- 37. (c) Ryzhkov Oleg, some rights reserved (CC BY-NC), uploaded by Ryzhkov Oleg
- 38. (c) Felix Riegel, some rights reserved (CC BY-NC), uploaded by Felix Riegel
- 39. (c) Marcello Consolo, some rights reserved (CC BY-NC-SA)
- 40. (c) joaquinportela, some rights reserved (CC BY-NC-ND)
- 41. (c) Philip Mark Osso, some rights reserved (CC BY-NC), uploaded by Philip Mark Osso
- 42. (c) Anne Sorbes, some rights reserved (CC BY-NC-SA), uploaded by Anne Sorbes
- 43. (c) Lupoli Roland, some rights reserved (CC BY-NC), uploaded by Lupoli Roland
- 44. (c) Kostas Zontanos, some rights reserved (CC BY-NC), uploaded by Kostas Zontanos
- 45. (c) Avelino Vieira, some rights reserved (CC BY-NC), uploaded by Avelino Vieira
- 46. (c) Thomas Barbin, some rights reserved (CC BY-NC), uploaded by Thomas Barbin
- 47. (c) Didier, some rights reserved (CC BY-SA)
- 48. (c) Jean-Michel BERNARD, some rights reserved (CC BY-NC-ND)
- 49. (c) Annika Lindqvist, some rights reserved (CC BY), uploaded by Annika Lindqvist
- 50. (c) Ken-ichi Ueda, some rights reserved (CC BY-NC-SA)
- 51. (c) Stefano Porcellotti, some rights reserved (CC BY-NC), uploaded by Stefano Porcellotti
- 52. (c) Kai Löhr, some rights reserved (CC BY), uploaded by Kai Löhr
- 53. (c) Ryszard, some rights reserved (CC BY-NC)
- 54. (c) Jörg Hempel, some rights reserved (CC BY-SA)
- 55. (c) Rachel, some rights reserved (CC BY-NC-ND)
- 56. (c) Manuel Sánchez-Mateos Paniagua, some rights reserved (CC BY-NC)
- 57. (c) Thomas Bresson, some rights reserved (CC BY)
- 58. (c) AnneTanne, some rights reserved (CC BY-NC)
- 59. (c) Luis Fernández García, some rights reserved (CC BY-SA)
- 60. (c) Boris Loboda, some rights reserved (CC BY-NC-ND)
- 61. (c) Charlesjsharp, some rights reserved (CC BY-SA)
- 62. (c) Erland Refling Nielsen, some rights reserved (CC BY-NC)
- 63. (c) Eran Finkle, some rights reserved (CC BY)
- 64. (c) Jakob Fahr, some rights reserved (CC BY-NC), uploaded by Jakob Fahr
- 65. (c) Stefan, some rights reserved (CC BY-NC), uploaded by Stefan
- 66. (c) katunchik, some rights reserved (CC BY), uploaded by katunchik
- 67. (c) Dean Morley, some rights reserved (CC BY-ND)
- 68. (c) botanico, some rights reserved (CC BY-NC), uploaded by botanico
- 69. (c) Александр Корепанов, some rights reserved (CC BY-NC), uploaded by Александр Корепанов
- 70. (c) Allan Hopkins, some rights reserved (CC BY-NC-ND)
- 71. (c) Ronald Werson, some rights reserved (CC BY-NC-ND), uploaded by Ronald Werson
- 72. (c) hobiecat, some rights reserved (CC BY-NC), uploaded by hobiecat
- 73. (c) Joe Krein, some rights reserved (CC BY-NC), uploaded by Joe Krein
- 74. (c) Bird Explorers, some rights reserved (CC BY-NC), uploaded by Bird Explorers
- 75. (c) Laurence Livermore, some rights reserved (CC BY-NC)
- 76. (c) Andy Phillips, some rights reserved (CC BY-ND)
- 77. (c) Russell Pfau, some rights reserved (CC BY-NC), uploaded by Russell Pfau
- 78. (c) bramblejungle, some rights reserved (CC BY-NC)
- 79. (c) Bart Wursten, some rights reserved (CC BY-NC), uploaded by Bart Wursten
- 80. (c) Nikolai Vladimirov, some rights reserved (CC BY-NC), uploaded by Nikolai Vladimirov
- 81. (c) David Denicolò, some rights reserved (CC BY-NC-ND)
- 82. (c) solomon hendrix, some rights reserved (CC BY-NC), uploaded by solomon hendrix
- 83. (c) Alexis, some rights reserved (CC BY), uploaded by Alexis
- 84. (c) Susan Elliott, some rights reserved (CC BY-NC), uploaded by Susan Elliott
- 85. (c) Jürgen Mangelsdorf, some rights reserved (CC BY-NC-ND)
- 86. (c) bscrl, some rights reserved (CC BY-NC), uploaded by bscrl
- 87. (c) Ferran Turmo Gort, some rights reserved (CC BY-NC-SA)
