Thelon Wildlife Sanctuary

The Thelon Game Sanctuary, established in 1927 in Canada’s Northwest Territories, saved the musk ox on the North American mainland. In 1935 and 1936, musk oxen were successfully introduced on Nunivak Island, Alaska, and some of these musk oxen were subsequently transplanted to Siberia and Scandinavia.

…Lake, the river flows through Thelon Wildlife Sanctuary (where there are musk-oxen) in an easterly direction for 562 miles (904 km), draining Beverly, Aberdeen, Schultz, and Baker lakes before emptying into the west end of the 140-mile- (225-kilometre-) long Chesterfield Inlet, an arm of Hudson Bay. The Canadian geologist Joseph…