Anglers warned of demon shrimp in Cumbrian rivers

The trout fishing season is underway and scientists are warning about a new threat facing Cumbrian rivers.

Wildlife experts are worried that non-native shrimp from the Black Sea could invade waters here and wipe out native species.

Katie Hunter reports.


Cumbrian rivers face new threat from demon shrimp

Anglers are being warned about demon shrimp in Cumbrian rivers.