Public awareness can help document more sightings. Officials issue warning after children make concerning discovery in park: ...

The trust said the Eden catchment in Cumbria was "one of its last strongholds for white-clawed crayfish in England, but populations were rapidly declining due to water pollution a ...

SIOUX FALLS, S.D. (KELO) — The Minnesota Department of Natural Resources has confirmed the presence of an invasive species, but it’s not zebra mussels or carp. Wildlife officials say signal crayfish ...

An invasive species has been confirmed in one of Minnesota’s Douglas County lakes. According to the Minnesota Department of Natural Resources, the signal crayfish has been found in Lake Winona. So far ...

A WOMAN claims to have seen an invasive freshwater crab in the River Severn, Worcester, has been captured on camera. The ...

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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 ...