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Fish migrating through Utrecht's canals to spawn hit a roadblock when they reach the Weerdsluis lock. The city's "fish doorbell" allows people to alert the lock keeper when fish are present. You can access the underwater camera and doorbell online.
www.dutchnews.nl/2026/03/utre...
Fish migrating through Utrecht's canals to spawn hit a roadblock when they reach the Weerdsluis lock. The city's "fish doorbell" allows people to alert the lock keeper when fish are present. You can access the underwater camera and doorbell online.
www.dutchnews.nl/2026/03/utre...
Utrecht's fish doorbell back on line for a new spawning season - DutchNews.nl
Utrecht’s fish doorbell, an internet hit which has allowed tens of thousands of people all over the world to help fish migrate through the city’s canals, is online again for the sixth year. Thousands ...
www.dutchnews.nl
March 3, 2026 at 5:44 AM