Report: Yellowstone’s Bison Population Down From Last YearReport: Yellowstone’s Bison Population Down From Last YearMore than 1,200 were removed in the winter of 2017. Associated PressAssociated Press
Yellowstone Bison Population Expected to be Around 4,200Yellowstone Bison Population Expected to be Around 4,200The official population goal for the park's bison population is 3,000, set in 2000 by the federal, state and tribal officials who wrote the Interagency Bison Management Plan.Associated PressAssociated Press
Yellowstone Releases Summer 2014 Bison Population EstimateThe Yellowstone population is estimated to be 4,900 bison and is based on a series of aerial surveys.Amy RichardsAmy Richards