Colorado Parks and Wildlife is proposing a regulation that the agency hopes will let the state have water bodies free of a nonnative crayfish while letting residents eat the creature, too. The agency ...

Red swamp crayfish – a species that is native to the southern United States but prohibited in Michigan – was found in a state hatchery pond in Van Buren County, Michigan. The Michigan Department of ...

It's Crawfish Week at Chron! For five days, the food team will be dropping fun stories about Houston's favorite crustacean. Read all our crawfish coverage here. Texas’ crawfish season may have 99 ...

The crayfish likely entered the hatchery through contaminated water or released pets. The DNR is working to contain the infestation and monitor nearby lakes. Red swamp crayfish are prohibited in ...

It is not a fair battle: Two scientists on a tiny boat against one of the world's most invasive species. For the past six years, Loyola University Chicago ecologist Reuben Keller and his students have ...

MATTAWAN, Mich. (WOOD) — The Michigan Department of Natural Resources says invasive red swamp crayfish were found in an outdoor pond at the Wolf Lake State Fish Hatchery in Van Buren County. The DNR ...

SPRINGFIELD, Ill. (KFVS) - The Illinois Department of Natural Resources is reminding the public that importing and possessing live red swamp crayfish, also known as crawfish, is illegal in Illinois.