https://www.fondriest.com/news/scientists-track-sea-lamprey-in-great-lakes-rivers-with-sonar-imaging.htm

https://www.fondriest.com/news/new-interactive-map-pinpoints-great-lakes-restoration-projects.htm

https://www.fondriest.com/news/plastic-pollution-growing-in-great-lakes.htm

Water monitoring on Lake Mead shows better water treatment has clean up the famous reservoir.