Peter MacDonagh is the director of design + science for Kestrel Design Group, Inc., specializing in state-of-the-art ecological restoration, urban forestry, stormwater planning, and green roof technologies. He has more than 30 years of experience providing ecological and sustainable site design for stormwater management, lake and river restoration, natural areas management plans, botanical inventories, urban forests, green roof installations, and mining reclamation. Peter is a Registered Landscape Architect and a Fellow of the American Society of Landscape Architects.