blog postsInvasive crayfish sabotages its own success, study saysMar 29, 2019 10:30 am by Lauren QuinnResearchShare on FacebookTweetEmailImagesFor the Ecology study, Illinois' Eric Larson and colleagues analyzed population trends in 17 lakes from 1972 to 2017 and found that about half were experiencing population declines. The reason? Muck.Share on FacebookTweetEmail