The musk ox lives in the arctic tundra regions of North America and Greenland. Although the musk ox was wiped out of Europe and Alaska due to over-hunting, they have been successfully reintroduced since then.
Map created by Kaitlyn Guenther
The arctic tundra is a very challenging environment to survive in, and it requires a lot of adaptation. Musk oxen don't travel any lower than the treeline of the arctic tundra, which is quite amazing because not many animals can survive in such harsh conditions.
In the summer months musk oxen take up residence in the wetlands, rivers, and valleys in the lower elevations of the arctic tundra. There is more access to food in the lower elevations, which is great for developing a thick layer of body-fat/insulation in preperation for the winter months.
In the winter they actually move up to higher elevations where the snow is easier to move through. Their thick fur, insulated bodies, and heavy hooves help to keep these resilliant animals warm!