They even eat little fish, little minnows and things like that and baby sport fish. So that’s a big impact." They have become the predominant crayfish in the Susquehanna River and they also ...

"The crayfish have arrived, and they are doing well so far. Hopefully when we get to the breeding season, we will introduce males and females to create some baby crayfish." Dr Ben Rushbrook ...

Forty-six crayfish collected in the Ocoee River Gorge in southern Tennessee are part of a new species, researchers said in a study. Photo from senior author Roger F. Thoma A researcher was wading ...