Surađujući sa znanstvenicima koji su vukovima postavili ogrlice s predajnicima, rančeri sad mogu pratiti vukove... i kad god se približe, oni pucaju ne da bi ubili već samo da ih zaplaše.
Working with scientists who have radio-collared the Yellowstone wolves, ranchers can now keep track of them and when they know they are near, shoot not to kill but to scare them away.