Summary
HEDGEHOGS are coming to the rescue of fish, in a first-of-its- kind project being trialled in the NorthEast.
Concerned for the safety of fish in the River Wear, the Environment Agency is deploying "hedgehogs", large, spiky, plastic balls, to protect them from predatory birds.See the full content of this document
Extract
Spiky Support
The technology is popular in the US but has never been use...
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