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 ...

Fishkeeping has gained popularity as a calming and relatively low-maintenance hobby. Among the diverse choices, the Archer ...

WWF works to sustain the natural world for the benefit of people and wildlife, collaborating with partners from local to global levels in nearly 100 countries.

Without the help, native freshwater fish like bream ... was installed that lets viewers of an online live stream alert authorities to fish being held up during migration. (AP Photo/Aleksandar ...

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 they make ...

The idea is simple: An underwater camera at Utrecht’s Weerdsluis lock sends live footage to ... As the water warms up, more fish show up. Without the help, native freshwater fish like bream ...

The idea is simple: An underwater camera at Utrecht's Weerdsluis lock sends live footage to ... As the water warms up, more fish show up. Without the help, native freshwater fish like bream ...