After hours of watching Yellowstone elk herds through a spotting scope, Scott Creel noticed a few interesting things. When wolves appeared, the elk turned skittish. They spent more time on alert – ...

FRANKFORT — Researchers will use a helicopter to locate and capture elk this month as part of a major research study on elk reproduction and population growth. The research will be conducted ...

Although increased predation by grizzly bears, cougars and wolves, along with drought, have been blamed for the decline in the Greater Yellowstone Ecosystem’s elk populations, a recent study said ...

JACKSON - A University of Wyoming professor has concluded that wolves don't cause elk to vary their behavior enough to allow aspen stands to recover, contradicting in some ways earlier studies ...