Edited by María Begoña García, Manuel, and Ane Mujika, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Isidre blanc, some rights reserved (CC BY-SA)
- 2. (c) Bas Kers (NL), some rights reserved (CC BY-NC-SA)
- 3. (c) Drepanostoma, some rights reserved (CC BY-NC), uploaded by Drepanostoma
- 4. (c) Ane Mujika, all rights reserved, uploaded by Ane Mujika
- 5. (c) Randi Hausken, some rights reserved (CC BY-NC)
- 6. (c) David, some rights reserved (CC BY-NC), uploaded by David
