Grazing restrictions on public lands may have unintended consequences for greater sage grouse, according to a recent study. The imperiled birds depend on habitat on both public and private lands, and much of that habitat can be lost when ranching operations go under. “We found that as the restrictions to public lands increased, (private) landowners have historically made decisions to alter their land use. Then there’s trigger points where they may sell those lands to higher intensity uses that would be bad for sage grouse,” said David Naugle, study co-author and professor at the University of Montana.