Subtypes

By Colorado Parks and Wildlife, https://cpw.state.co.us/species/rocky-mountain-bighorn-sheep

Ovis canadensis canadensis

The Rocky Mountain bighorn sheep are the nominal subspecies of bighorn sheep. They are typically grey-brown to dark brown with white patches on their rump, uzzles, underbelly and legs. Their coats become substantially darker in the summer. They are the largest sheep with thick, double layered winter coats. They are typically stockier with larger, more tightly curled horns.

Range: Rocky mountains

Habitat: Alpine meadows

Size: 52-127 kg (115 to 279.74 lb); 150-180 cm (59.06 to 70.87 in)

Life Span: 10-20 years in the wild; up to 20 years in captivity

Feeding: Herbivore

Reproduction: Polygynous. Sexual maturity for females are reached at 2-3 years and males reach sexual maturity at 7 years. Horn size and mass of horns are a symbol of rank with males engaging in battles over mating access for each females. Rutting season occurs in autumn and early winter with births taking place in the spring. Gestation is 150-180 days with one, ocassionally, two lambs born. Lambs are weaned by 4 to 6 months.

Conservation Status: Least concern. Adapt readily to captivity.

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Full Classification:

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