Edited by Edith Belén Jiménez Díaz, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) TexasEagle, some rights reserved (CC BY-NC)
- 2. (c) Bob Peterson, some rights reserved (CC BY-SA)
- 3. (c) Cheryl Harleston López Espino, some rights reserved (CC BY-NC-ND), uploaded by Cheryl Harleston López Espino
- 4. (c) Paul Tavares, some rights reserved (CC BY-NC), uploaded by Paul Tavares
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- 8. (c) Alberto González, some rights reserved (CC BY-NC), uploaded by Alberto González
- 9. (c) Andreas Kay, some rights reserved (CC BY-NC-SA)
- 10. (c) Diana-Terry Hibbitts, some rights reserved (CC BY-NC), uploaded by Diana-Terry Hibbitts
- 11. (c) Bill Bouton, some rights reserved (CC BY-NC)
- 12. (c) Rich Hoyer, some rights reserved (CC BY-NC-SA), uploaded by Rich Hoyer
- 13. (c) Arturo Hernandez, some rights reserved (CC BY-NC), uploaded by Arturo Hernandez
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- 15. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
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- 18. (c) Blanca Zapata, some rights reserved (CC BY-NC), uploaded by Blanca Zapata
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- 21. (c) Liam O'Brien, some rights reserved (CC BY-NC), uploaded by Liam O'Brien
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- 27. (c) Jonathan Ortiz Torres, some rights reserved (CC BY-NC), uploaded by Jonathan Ortiz Torres
- 28. (c) Alberto Lozano, some rights reserved (CC BY-NC), uploaded by Alberto Lozano
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- 36. (c) Marshal Hedin, some rights reserved (CC BY-NC-SA), uploaded by Marshal Hedin
- 37. (c) Javi Gonzalez, some rights reserved (CC BY-NC), uploaded by Javi Gonzalez
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- 49. (c) Erin McKiernan, some rights reserved (CC BY-NC-ND), uploaded by Erin McKiernan
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- 52. (c) Nicolas Olejnik, some rights reserved (CC BY-NC), uploaded by Nicolas Olejnik
- 53. (c) Anita Gould, some rights reserved (CC BY-NC), uploaded by Anita Gould
- 54. (c) Francisco Farriols Sarabia, some rights reserved (CC BY), uploaded by Francisco Farriols Sarabia
- 55. (c) Paul Cools, some rights reserved (CC BY-NC), uploaded by Paul Cools
- 56. (c) Edith Belén Jiménez Díaz, some rights reserved (CC BY-NC), uploaded by Edith Belén Jiménez Díaz
- 57. (c) Rudy Gelis, all rights reserved, uploaded by Rudy Gelis
- 58. (c) Daniel S. Cooper, some rights reserved (CC BY-NC), uploaded by Daniel S. Cooper
- 59. (c) Tom Benson, some rights reserved (CC BY-NC-ND)
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- 62. (c) karenculma, some rights reserved (CC BY-NC), uploaded by karenculma
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- 66. (c) Silvano LG, some rights reserved (CC BY-NC), uploaded by Silvano LG
- 67. (c) upupamartin, some rights reserved (CC BY-NC-ND), uploaded by upupamartin
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- 69. (c) Tony Hisgett, some rights reserved (CC BY)
- 70. (c) Diego Manzano Méndez, some rights reserved (CC BY-NC), uploaded by Diego Manzano Méndez
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