WASHINGTON - The Trump administration is moving to reverse Obama-era rules barring hunters on some public lands in Alaska from baiting bears with bacon and doughnuts and using spotlights to shoot mother bears and their cubs hibernating in dens.

The National Park Service issued notice Monday of its intent to amend regulations for sport hunting and trapping in national preserves to bring the federal rules in line with Alaska state law.

Under the proposed changes hunters will also be allowed to hunt bears with dogs, kill wolves and pups in their dens and use motor boats to shoot swimming caribou.

Expanding hunting rights on federal lands has been a major priority for Interior Secretary Ryan Zinke, a former Montana congressman who displays big-game trophies in his office at the department's Washington headquarters.