Edited by SIRUKI EDUCACIÓN AMBIENTAL A.C., some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Gonzalo Zepeda Martínez, some rights reserved (CC BY-SA), uploaded by Gonzalo Zepeda Martínez
- 2. (c) Francesco Veronesi, some rights reserved (CC BY-NC-SA)
- 3. (c) Roberto González, some rights reserved (CC BY-NC), uploaded by Roberto González
- 4. (c) Andrew Reding, some rights reserved (CC BY-NC-ND)
- 5. (c) Chuck Roberts, some rights reserved (CC BY-NC-ND)
- 6. (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA)
- 7. (c) Tim Lenz, some rights reserved (CC BY-NC)
- 8. (c) Tom Benson, some rights reserved (CC BY-NC-ND)
- 9. (c) Salvador Pimentel, some rights reserved (CC BY-NC), uploaded by Salvador Pimentel
