Ring the ‘Fish Doorbell’: a Unique Way to Help Fish Migrate
6/19/2023 - By atlasobscura.com. Utrecht’s Fish Doorbell has helped thousands of fish swim upstream to reproduce. Retired Software Distributor Daan Van Rooijen grew up fishing in the ponds and canals of Amsterdam, catching his first fish at the age of five. So, when he recently glimpsed a very large, rare Wels catfish… SEE MORE