Takeaways:
- The European tree frog population has exploded as a result of new ponds in the canton of Aargau.
- State authorities, non-profit organizations, private landowners and hundreds of volunteers worked for 20 years to build 422 ponds.
- The ponds will continue to be monitored and managed to ensure the species thrive.
Click here to view the original web page at: Conservation: Explosion in frog numbers after mass pond digging
