White-Clawed Crayfish
The white-clawed crayfish is the only crayfish native to the British Isles. It is unlikely that crayfish have ever been widespread in Northumberland National Park as their preferred habitat of calcareous burns, rivers and lakes is very limited.
Find out more about the white-clawed crayfish by downloading our Species Action Plan: White Clawed Crayfish (18kb).
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