A rare species of endangered crayfish is slowly returning to its natural habitats, environmental experts have said. The white ...

The Mississippi Department of Wildlife, Fisheries, and Parks’ (MDWFP) Mississippi Museum of Natural Science (MMNS) will host “First Tuesday Lectures.” The museum will host “Crayfish, Crawfish, or ...

Canada is coming out of a "summer of invasives," Ontario's Invasive Species Centre (ISC) says, pointing to a number of concerning critters moving through southern Ontario that residents can help curb.

Two new species of crayfish have been identified in the Pacific Northwest region of North America, and researchers say both species are vulnerable to extinction. One of those crayfish is called ...

A previously unknown population of critically endangered crayfish has been rescued from a drying watercourse in West ...

Kimmel calls the marbled crayfish a kind of "freak accident" of two crayfish species that may have been imported from Florida into Germany in the '90s and were able to mate. Through that mating ...

"Rusty crayfish are commonly found in lakes, rivers, ponds and streams with clay, silt and gravel bottoms that contain rocks, logs or debris the crayfish can hide under. They eat large amounts of ...

Invasive rusty crayfish can be found in nearly every rocky creek and river in Kane County. This Saturday, residents can ...

Caution: Due to mercury concentrations, Health Canada fish consumption guidelines recommend eating fish from the North Saskatchewan River no more than once a week. Children under the age of 15, ...

Crawfish taste great boiled and seasoned, but they're less fun when they're digging holes in your lawn. The problem and ...

The DNR says an invasive red swamp crayfish in an outdoor pond at the Wolf Lake State Fish Hatchery in Van Buren County.

Red swamp crayfish – a species that is prohibited in Michigan – was found in a state hatchery pond in Van Buren County.