Caspian Snowcock
Tetraogallus caspius
(T. c. caspius)
See Plate 20 for Caspian Snowcock and other similar species
Resident Status: |
Year-round resident |
Abundance: |
Uncommon |
Length: | 58-62 cm, Wing Span:95-105 cm
|
Distribution Map: |
Map 90. |
Description: |
Huge snow partridge found only in alpine and subalpine zones. Appears gray overall with fine red-brown, yellow-brown, and black markings on wing coverts and underparts. Chin and throat white, with gray cheek stripe and necklace. Upper breast bluish-gray sparsely spotted with brown. White wing stripe very conspicuous in flight. Females and juveniles smaller, more yellowish-brown on head and neck. |
Behavior: |
Glides rapidly down slopes on stiff wings before landing on broken rocky ground where very difficult to see; walks slowly back uphill, feeding along the way. Sunbathes on huge boulders. Usually indicates presence with a loud piercing whistle, audible for up to one kilometer. |
Habitat: |
Steep alpine meadows with numerous rock outcroppings and stony slopes. Occurs at 2400-3900m, remaining at high elevations even during winter. |
Food: |
Plants including seeds, roots, and bulbs. |
Nest: |
Cup of dry grass lined with feathers, usually placed under overhanging rock, in crevice, or within tussock of grass. |
Eggs: |
66 mm, 6-9, gray-green, darker blotches. |