The bighorn sheep is a species of sheep native to North America. It is named for its large horns. A pair of horns might weigh up to 14 kg; the sheep typically weigh up to 143 kg. Recent genetic testing indicates three distinct subspecies of Ovis canadensis, one of which is endangered: O. c. sierrae.

How many bighorn sheep are left in the world?

The bighorn sheep's dramatic history includes reaching near extinction and making a significant recovery with the help of conservation efforts. Sadly this beloved species still faces challenges. Its population has dwindled to less than 8,000 and is under continuous threats.

Why is the bighorn sheep going extinct?

The U.S. Fish & Wildlife Service (overseers of the Federal ESA) determined that Peninsular bighorn sheep are in danger of extinction throughout a significant portion of their range due to: disease. insufficient lamb recruitment. habitat loss, degradation, and fragmentation by urban and commercial development.