JACKSON, Wyo. (AP) — Groups of hunters report success killing nonnative mountain goats in western Wyoming’s Grand Teton National Park. They killed 16 goats during the first three weeks of a nine-week effort to eradicate the 100 or so goats using shooters from the ground. A previous effort last winter to shoot mountain goats from a helicopter was called off after a few days, when Gov. Mark Gordon and other Wyoming officials objected to the aerial gunning. The Jackson Hole News & Guide reports park officials want to eradicate the nonnative mountain goats because they compete with bighorn sheep for habitat and can spread diseases to the native sheep.