At the core of this initiative is a simple yet effective idea introduced by ecologist Mark van Heukelum. Mounted at the Weerdsluis lock in Utrecht, an underwater camera captures live video footage of ...
By answering the Fish Doorbell, animal lovers around the world are helping fish travel through these gated waterways to ...
In an innovative blend of technology and environmentalism, the city of Utrecht in the Netherlands has introduced the Fish Doorbell, an engaging live-streaming initiative that allows viewers to assist ...
The Dutch city of Utrecht has installed a “fish doorbell” that lets online viewers alert officials when fish are stuck at a ...
The central Dutch city of Utrecht has installed a “fish doorbell” on a river lock that lets viewers of an online livestream ...
UTRECHT, Netherlands (AP) – 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 ...
Millions are clicking to save fish trapped by a centuries-old dam — here is why people are keeping an eye on the fish ...
Undated photo of a school of fish, with a perch in the left corner, at a river lock in the central Dutch city of Utrecht, Netherlands, where a "fish doorbell" was installed that lets viewers of an ...