This document summarizes a presentation on remote sensing approaches for ecosystem assessment and restoration in the Great Lakes region. It discusses using remote sensing technologies like satellite imagery, aerial photography, LiDAR, and radar to map wetlands, identify invasive species, monitor bird nesting sites, and detect oil spills. Remote sensing allows assessment of large areas to determine habitat extent and condition, enabling prioritized and targeted restoration efforts. Regular monitoring with technologies like radar is important for assessing wetland changes and preventing future, more costly restoration projects.