30 beavers are living in the area around Mengen.
By the way, this small town in the south west of Germany has been inhabited since the time of the Romans. The Danube river flows through the city and we have one of our toilets there.
Source: https://de.wikipedia.org/wiki/Mengen
Photo: https://www.pexels.com/de-de/foto/holz-wasser-tier-nass-12899887/