Utrecht’s fish doorbell is up and running again to help spawning fish...
Utrecht’s fish doorbell is up and running again to help spawning fish navigate the city’s canals. “If you see a fish, press the doorbell. This alerts the lock operator to open the lock.”
Utrecht’s fish doorbell is up and running again to help spawning fish navigate the city’s canals. “If you see a fish, press the doorbell. This alerts the lock operator to open the lock.”
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