White-clawed crayfish (Austropotamobius pallipes)
You can also find information and advice on introduced crayfish species and how you can help the White-clawed crayfish. This fantastic freshwater invertebrate is very rare and its numbers are declining due to impacts from introduced crayfish species such as the North American Signal crayfish and from the damage to river and stream habitat.
The UK Crayfish Hub is a resource for everyone. It caters for ecologists, conservation professionals and managers plus people wanting to find out more about the White-clawed crayfish, invasive species and conservation projects running throughout the UK.
Within the UK Crayfish Hub you can find information for: