Murray River Crayfish are fully protected at all times and must be returned to the water immediately if caught. Credit: Government of South Australia Murray crayfish once thrived in the southern ...

PINEVILLE, W.Va.— The Center for Biological Diversity and the Wyoming East High School Friends of the Earth will host a community event on June 23 to celebrate a new mural of the Guyandotte River ...

CLEVELAND, Ohio - A Cuyahoga Community College biology class on a field trip to the Chagrin River made a startling discovery: a crayfish with a rare genetic mutation, splitting its body into two ...

DICKENSON COUNTY, VA (WCHS) — The Big Sandy Crayfish calls the higher hills of Virginia, Kentucky and West Virginia home but its range has been rapidly shrinking in these rivers and creeks. "When you ...

LARIMER COUNTY, Colo — A non-native crustacean has been discovered in the Little Thompson River for the first time. Colorado Parks and Wildlife (CPW) confirmed the presence of rusty crayfish in the ...

SPOKANE, Wash. — Spokane Riverkeeper teamed up with the community to collect crayfish for a study of the Spokane River on Saturday. The Spokane Riverkeeper partnered with scientists from the ...

Getting your Trinity Audio player ready... Rusty crayfish, an aquatic nuisance and an invasive species, has been discovered in a Larimer County river south of Estes Park, according to Colorado Parks ...

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 ...