Grand Teton NP, WY, to Continue Controversial Mountain Goat Cull in September Grand Teton National Park, WY, is continuing a multi-year program to eradicate the non-native mountain goat as part of a management plan aimed to conserve a native and vulnerable population of Rocky Mountain bighorn sheep in the Teton Range. The program includes a qualified volunteer culling program this fall, September 22-October 25, to remove non-native mountain goats from the park. […] SnowBrains | July 26, 2021 1 Comment