A previously unknown population of critically endangered crayfish has been rescued from a drying watercourse in West Yorkshire. Scott Davies, from Burley in Wharfedale, alerted the Environment Agency ...

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, ...

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