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

The central Dutch city of Utrecht has installed a " fish doorbell " on a river lock that lets viewers of an online livestream ...

The Dutch city of Utrecht has installed a “fish doorbell” that lets online viewers alert officials when fish are stuck at a ...

Fish in the Netherlands are getting help with their annual migration from their human friends on land, who are able to help them ring a doorbell.

Beaver dams support biodiversity but can hinder fish migration, highlighting the need for balanced conservation strategies.

For 162 million years, sturgeons have fended off everything they’ve faced. Now scientists are racing to save these living ...

The fish doorbell went live for the first time in 2021 to help fish like bream, pike, and bass make their spring migration through the waters of Utrecht to find a suitable place to lay their eggs.

Rhythmic clicks, grunts and roars fill the Año Nuevo Island Reserve in California, home to a large breeding colony of ...

Fish like bream, pike, and bass need access to shallow waters to spawn. When they get stuck at the lock, they become easy prey for predators and struggle to complete their migration. By using ...