A crayfish plague has wiped out the majority of the native population in a Yorkshire river – although they are clinging on in its tributaries. Did you know with a Digital subscription to Yorkshire ...

Several crayfish had already died but the team managed to rescue 32 adults A previously unknown population of critically endangered crayfish has been rescued from a drying watercourse in West ...

Critically endangered native crayfish that were rescued from a dried up Leeds river bed have been released back into the wild. Did you know with a Digital Subscription to Yorkshire Evening Post, you ...

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Aggressive American signal crayfish are threatening Britain's native white-clawed crayfish populations because they have better resistance to parasites and are less fussy about what they eat. The ...

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 ...

Critically endangered native crayfish that were rescued from a dried up Leeds river bed have been released back into the wild. The Environment Agency’s fisheries team carried out an emergency rescue ...

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 ...

Aggressive American signal crayfish are threatening Britain's native white-clawed crayfish populations because they have better resistance to parasites and are less fussy about what they eat.

The rescued crayfish have been released back into the wild [Environment Agency] Endangered crayfish rescued from a drying watercourse have been released back into the wild. More than 30 white-clawed ...