Our partners @UMNDuluth working on an EPA-funded project to study phytoplankton, the base of #GreatLakes food chain, that could help protect water quality/steer fisheries management. https://t.co/zcxk2xpXcU via @duluthnews #GreatLakesSci @UMDNRRI1 @Milk_in_a_bag_ @EPAGreatLakes