Edited by Heriberto Ávila-González, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) plerd, some rights reserved (CC BY)
- 2. (c) Steve Jones, some rights reserved (CC BY-NC), uploaded by Steve Jones
- 3. (c) Oscar González, some rights reserved (CC BY-SA), uploaded by Oscar González
- 4. (c) CARLOS VELAZCO, some rights reserved (CC BY-NC), uploaded by CARLOS VELAZCO
- 5. (c) Opuntia Cadereytensis, some rights reserved (CC BY-NC), uploaded by Opuntia Cadereytensis
- 6. (c) Tom Potterfield, some rights reserved (CC BY-NC-SA)
- 7. (c) Nathan Taylor, some rights reserved (CC BY-NC), uploaded by Nathan Taylor
