/tags/crayfish Crayfish en-US Copyright Thu, 04 Aug 2022 17:36:47 GMT /environment/2022-08-04/mudbug-menace-how-crayfish-are-taking-over-the-world-and-how-to-stop-them Invasive crayfish species are spreading throughout North Carolina, which is bad news for freshwater ecosystems. Thu, 04 Aug 2022 17:36:47 GMT /environment/2022-08-04/mudbug-menace-how-crayfish-are-taking-over-the-world-and-how-to-stop-them Sophia Friesen