MATTAWAN, MI — The Michigan Department of Natural Resources is attempting to figure out how an invasive crayfish entered a pond at one of its fish hatcheries. On Thursday, July 24, the DNR said it ...

The discovery of an invasive crayfish in west Michigan has wildlife officials scratching their head. Invasive species monitors confirmed a Red swamp crayfish in a pond used by a Michigan State Fish ...

MATTAWAN — The Michigan Department of Natural Resources has confirmed the presence of invasive red swamp crayfish in an outdoor muskellunge rearing pond at Wolf Lake State Fish Hatchery in Van Buren ...

Invasive red swamp crayfish have infiltrated a west Michigan fish hatchery, the Michigan Department of Natural Resources said Thursday. The hatchery staff found two carcasses of "unusual crayfish" ...

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 ...

MEDFORD, Ore. (AP) Wildlife authorities are waging a battle against a non-native snail found by the thousands in two White City ponds before the snails can wreak havoc among native species throughout ...