It is a mammal living in North America, belonging to the family of sheep. Known for its prominent horns and strong physique. Female bighorn sheep are usually smaller in size than males, but still strong and powerful. Their fur color changes with the seasons, ranging from light brown in summer to grayish white in winter. It mainly inhabits high and subalpine areas and feeds on grass, leaves, and bark. It is a social animal that usually forms larger groups in winter. The breeding season is in autumn, and each litter usually gives birth to one offspring. Despite their small size, they have almost no natural enemies in the wild, and their main threats come from human activities and climate change.