Title ‘Rock snot’, spotted lanternfly, and more: Michigan hosts invasive species webinars Image Mon, 2026-03-30 22:18 Great Lakes Commission The state of Michigan is offering free opportunities to learn more about some problematic invasive species and related quarantines impacting the Great Lakes region. Read the full story by MLive. Great Lakes Commission, Free, Great Lakes, invasive, Invasive Species, lakes, learn, Michigan, Region, webinars