A rare white-clawed crayfish has been discovered at a nature reserve where it was thought to have died out more than 30 years ago, conservationists said. The UK’s only native crayfish species was ...

There is only one native freshwater crayfish species in the United Kingdom, and it is on the brink of extinction. The white-clawed crayfish is under assault from an invasive species, environmental ...

Endangered crayfish rescued from a drying watercourse have been released back into the wild. More than 30 white-clawed crayfish, including 21 egg-carrying females, were removed from a beck in Burley, ...

Volunteers are being asked to help test water for the presence of water voles, mink and critically endangered white-clawed crayfish. The Eden Rivers Trust said it was looking to find "safe havens", ...

Scientists working for government breed biological control agents in lab to take on species choking native wildlife ...

Madison -- The rusty crayfish - a voracious, bullying exotic that has visited ecological havoc on numerous Wisconsin lakes - may have finally met its match. Since its introduction to Wisconsin waters ...