Map
Vegetation of the Chicago Region as Mapped by the Public Land Survey 1821-1845
2014
Halsey, Sam, McBride, Jenny
Map
Vegetation of the Northwest Indiana as Mapped by the Public Land Survey 1829-18352015
McBride, Jenny, Halsey, Sam
Map
Vegetation of the Prairie Peninsula Region of Southern Lake Michigan as Mapped by the Public Land Survey 1829-18352015
Halsey, Sam, McBride, Jenny
Article
Comparison of reintroduction and enhancement effects on metapopulation viability2015
Halsey, Sam, Bell, Timothy J.
Article
Predicting population viability of a monocarpic perennial dune thistle using individual-based models2017
Halsey, Sam, Bell, Timothy J., Bowles, Marlin L.