US: mountain pine tree that feeds grizzlies is threatened
newsdepo.com
BILLINGS, Mont. (AP) - Climate change, voracious beetles and disease are imperiling the long-term survival of a high-elevation pine tree that's a key source of food for some grizzly bears and found across the U.S. West, U.S, officials said Tuesday. A Fish anUS: mountain pine tree that feeds grizzlies is threatened
BILLINGS, Mont. (AP) - Climate change, voracious beetles and disease are imperiling the long-term survival of a high-elevation pine tree that's a key source of food for some grizzly bears and found across the U.S. West, U.S, officials said Tuesday. A Fish and Wildlife Service proposal scheduled to be published ... Read more