Year after year, watershed by watershed, zebra and quagga mussels have infiltrated lakes and rivers closer and closer to ...

“All these traits rolled into a single fish suggested that the Northern Snakehead might be the perfect invasive species that, left uncontrolled, would unleash untold havoc on inland fisheries ...

Wisconsin, Minnesota and now New York. Starry Stonewort causes recreational, economic and ecological damage–changing how residents and visitors use and enjoy waterways. Areas affected on freshwater ...