Red swamp crayfish outcompete other native species for food and habitat — and can cause structural damage to dams and levees. "It doesn't matter what is threatening them. Their response is to ...

CHARLESTON, W.Va.— Following a petition and lawsuit by the Center for Biological Diversity, the U.S. Fish and Wildlife Service today designated 446 stream miles of critical habitat for the Big Sandy ...

The frazzled fellows had elevated blood levels of the stress hormone corticosterone, which softened the little guys’ pain ...

Crayfish Vs Lobster: Lifespan Lobsters and crayfish also have vastly different lifespans. Depending on the species, crayfish ...

There is a push to protect Queensland's Reedy Creek Reserve by having it recognised under a special state conservation law.

Life finds a way: Invasive six-inch marble crayfish are able to reproduce by themselves A mutant species of all-female crayfish taking over the world is not the latest science fiction film but a ...

The Crayfish Action Sheffield project aimed to document, monitor and conserve Sheffield’s important native crayfish populations through habitat enhancement, public education and the creation of ...

As it splashed around in the bottom of a small translucent Tupperware container awaiting measurement in a plastic pipe fitted ...

Crayfish are best eaten from late spring to late autumn. Weather conditions affect their availability and cost, as does the spawning season (when the flesh of shellfish softens and has less ...

Fish are a favorite food, but they also eat amphibians, turtles, and crayfish. On land ... These otters' range has been greatly reduced by habitat loss, though they exist in such numbers that ...

A wildlife trust has launched an urgent appeal to "save the River Derwent" in Derbyshire. Derbyshire Wildlife Trust's (DWT) ...