Olson Erik R, Crimmins Shawn M, Beyer Dean E, MacNulty Daniel R, Patterson Brent R, Rudolph Brent A, Wydeven Adrian P, Van Deelen Timothy R
Natural Resources, Sigurd Olson Environmental Institute, Northland College, Ashland, WI, USA
Department of Forest and Wildlife Ecology, University of Wisconsin-Madison, Madison, WI, USA.
Proc Biol Sci. 2017 Nov 29;284(1867). doi: 10.1098/rspb.2017.0273.