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 ...

Harrowing photos highlight the wretched state of Australian rivers, where at least 36 species of spiny crayfish (Euastacus) ...

Hidden in one of Australia's most developed and fastest growing areas lives one of the world's smallest freshwater crayfish species. Robert B McCormack the Team Leader for the Australian Crayfish ...

To the scientists and ecologists working to save them, Australia's Euastacus crayfish species are fascinating, living relics ...

An invasive species of crayfish that is taking over streams from Minnesota to Maine might be successful because it's not a fussy eater, according to biologists with the University of Cincinnati. In ...

Add Yahoo as a preferred source to see more of our stories on Google. 182 crayfish were released into the river as part of the project [BBC] More than a 180 white-clawed crayfish have been released ...

Hidden in one of Australia's most developed and fastest growing areas lives one of the world's smallest freshwater crayfish species. Biologists described the new species belonging to the genus ...

More than a 180 white-clawed crayfish have been released into the Yorkshire Dales as part of a new conservation project. The freshwater crustaceans, which are the UK's only native crayfish species, ...