University of Northern Iowa, Cedar Falls (Host Institution)
http://www.uni.edu/

Buena Vista University, Storm Lake
http://www.bvu.edu/

Central College, Pella
http://www.central.edu/

Coe College, Cedar Rapids
http://www.coe.edu/

Cornell College, Mt. Vernon
http://www.cornellcollege.edu/

Des Moines University, Osteopathic and Podiatric Medicine, Des Moines
http://www.dmu.edu/

Drake University, Des Moines
http://www.drake.edu/

Earthpark, Pella
http://www.earthpark.org/

Graceland University, Lamoni
http://www.graceland.edu/

Great Ape Trust of Iowa, Des Moines
http://www.greatapetrust.org/

Grinnell College, Grinnell
http://www.grinnell.edu/

Iowa Central Community College, Fort Dodge
http://www.iccc.cc.ia.us/

Iowa Conservation Education Coalition
http://www.extension.iastate.edu/iowaee/ICEC.html

Iowa State University, Ames
http://www.iastate.edu/

Iowa Wesleyan College, Mt. Pleasant
http://www.iwc.edu/

Kirkwood Community College, Cedar Rapids
http://www.kirkwood.cc.ia.us/

Krell Institute, Ames
http://www.krellinst.org/

Loras College, Dubuque
http://www.loras.edu/

Luther College, Decorah
http://www.luther.edu/

Mount Mercy College, Cedar Rapids
http://www2.mtmercy.edu/home.html

The Nature Conservancy, Iowa
http://www.nature.org/wherewework/northamerica/states/iowa/

North Iowa Area Community College, Mason City
http://www.niacc.cc.ia.us/

Northwestern College, Orange City
http://www.nwciowa.edu/

The Putnam Museum, Davenport
http://www.putnam.org/ - Focus article from Summer 05 New Bulletin

Simpson College, Indianola
http://www.simpson.edu/

University of Dubuque, Dubuque
http://www.dbq.edu/

University of Iowa, Iowa City
http://www.uiowa.edu/

Wartburg College, Waverly
http://www.wartburg.edu/