Research insights into the impact of invasive crayfish on fish
In this video from the National Crayfish Conference, Prof. Jon Grey of the Wild Trout Trust provides a round-up of research surrounding the impacts of invasive crayfish on fish.
Tag: American signal crayfish
Clyde crayfish barrier in place
The first ever ‘crayfish barrier’ has been installed between the headwaters of the River Clyde and River Annan in a landmark attempt to control the spread of North American signal crayfish. The barrier has been specially designed to stop the more »