Ovis dalli, also known as the Dall sheep or thinhorn sheep, is a species of wild sheep native to northwestern North America. Ovis dalli contains two subspecies: Ovis dalli dalli and Ovis dalli stonei.
Mass: 150 lbs (Adult)
Conservation status: Least Concern (Population stable)
Scientific name: Ovis dalli
Length: 4.6 ft. (Adult)
Gestation period: 172 days
Trophic level: Herbivorous
Height: about three feet