What is "mountain reindeer"

n. A subspecies of reindeer, found wild in southern Norway and Kola peninsula in Russia; (taxlink Rangifer tarandus tarandus subspecies noshow=1). A semi-domesticated variant is widely herd by the Sami in northern Scandinavia.

The mountain reindeer (Rangifer tarandus tarandus), also called the Norwegian reindeer, northern reindeer or mountain caribou, is a midsize to large subspecies of reindeer that is native to the western Scandinavian Peninsula, particularly Norway. In Norway, it is called fjellrein, villrein or tundra-rein.