A variety of wildlife is seen at the mine including beaver, caribou, moose, Dall sheep, grizzly bear, black bear, and wolves. Caribou, moose and sheep are occasionally observed feeding on reclaimed mine land. Land disturbed by mining, road construction or other activities is re-contoured, fertilized and seeded with a carefully researched mixture of grasses and plants designed to stabilize and condition the soil until native Alaskan species take over.