Millions are clicking to save fish trapped by a centuries-old dam — here is why people are keeping an eye on the fish ...

By answering the Fish Doorbell, animal lovers around the world are helping fish travel through these gated waterways to ...

The central Dutch city of Utrecht has installed a “fish doorbell” that lets viewers of an online livestream help fish in ...

How do you use your screen time? Millions of people around the world have been going online to help fish in the Netherlands swim upstream by using a fish doorbell.

A 'fish doorbell' has turned into an unlikely online hit The central Dutch city of Utrecht has installed a “fish doorbell” that allows denizens of the internet to give a helping hand to ...

Utrecht’s "fish doorbell" lets online viewers help fish migrate by signaling authorities to open a river lock. The project, now in its fifth year, has attracted millions of viewers who enjoy its ...

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A "fish doorbell" has been installed in Utrecht, the Netherlands, to allow citizens to help fish migrate through a river lock. Citizens can watch a live stream and screenshot when they see a ...

UTRECHT, Netherlands — The central Dutch city of Utrecht has installed a “fish doorbell” on a river lock that lets viewers of an online livestream alert authorities to fish being held up as ...

The Dutch city of Utrecht has installed a “fish doorbell” on a river lock that lets online viewers alert authorities to fish being held up as they make their springtime migration to shallow ...