The U.S. Department of Agriculture has been experimenting with nonlethal ways to keep wolves away from livestock in Oregon. AILSA CHANG, HOST: That's right. But they're not using fences or traps. What ...
Researchers are preventing marauding gray wolves from mauling herds of cattle out West — by blasting tunes by Aussie rockers AC/DC from drones. US Department of Agriculture biologists are finding that ...
California’s expanding gray wolf numbers — a conservation success for an endangered species — have worried ranchers in recent years as wolf-related livestock kills mount. Some ranchers are adapting to ...