Native crayfish discovered living in a brook in Derbyshire face a "race against time" to be saved from an invading species.

image: Despite being championed by a host of celebrity chefs, crayfish 'trapping' is not helping to control invasive American signal crayfish, according to new research by UCL and King's College ...

Illegal crayfish traps have been seized along Watford's River Colne as "systematic" offenders are believed to be trapping the ...

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 ...

182 crayfish were released into the river as part of the project More than a 180 white-clawed crayfish have been released into the Yorkshire Dales as part of a new conservation project. The freshwater ...

The freshwater crustaceans, which are the UK's only native crayfish species, are endangered due to competition from invasive American signal crayfish and the diseases which they carry Native crayfish ...