The central Dutch city of Utrecht has installed a “fish doorbell” that lets viewers of an online livestream help fish in ...
The Dutch city of Utrecht has installed a “fish doorbell” that lets online viewers alert officials when fish are stuck at a ...
Global News - Inquirer.net on MSN8h
‘Fish doorbell’ in Dutch river an unlikely hit
The central Dutch city of Utrecht has installed a “fish doorbell” on a river lock that lets viewers of an online livestream ...
As the water warms up, more fish show up. Without the help, native freshwater fish like bream, pike and bass can become backed up behind the lock and form easy prey for predators in the spring ...