Cardinal in DeKalb County (photo courtesy of Terry Hannan)

Snowy Owl in Randolph County (photo courtesy of Tom Rollins for Clifftop)

Wild Bergamot on Sugar Prairie (photo courtesy of Robert shaw)

Heron Pond Natural Area in Southern Illinois (photo courtesy of Michael R. Jeffords)

1.5 MW Vensys 77 Gearless Turbine (photo provided courtesy of the City of Geneseo)

Kohl Children's Museum

Cook County Courthouse

Photovoltaic panels on the Rice Conservation Center (photo courtesy of Chicago Botanic Garden)

Energy Efficiency Renewable Energy Natural Areas