Scientists chase elusive Poweshiek skipperling butterfly
Tuesday, August 4, 2015 - 14:30
in Biology & Nature
Crunching through waist-high prairie grass, the researchers scan ahead with binoculars. Peering out at the black-eyed susans reaching above the prairie dropseed, they are searching for something they do not expect to find - the endangered Poweshiek skipperling.
