Grey-winged Francolin vs Altai Snowcock
Scleroptila afra so với Tetraogallus altaicus
Side-by-Side Comparison
| Thuộc Tính | Grey-winged Francolin | Altai Snowcock |
|---|---|---|
| Tên Khoa Học | Scleroptila afra | Tetraogallus altaicus |
| Bộ | Galliformes | Galliformes |
| Họ | Phasianidae | Phasianidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 31,6 cm (12.4 in) | 56,9 cm (22.4 in) |
| Khối Lượng | 405,1666666666667 g (14.29 oz) | 2770,0 g (97.71 oz) |
| Chế Độ Ăn | Omnivorous; eats seeds, roots, invertebrates, and plant matter in South African fynbos and mountain grassland. | Feeds on alpine grasses, seeds, berries, and shoots; digs for roots and bulbs in Altai … |
| Số Trứng | 3-10 | 4-15 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Grey-winged Francolin
Loud, staccato 'krak-krak-KRAK' calls; S African fynbos and mountain grassland species. Alarm is rapid harsh cackle. Pairs call in unison. Contact calls low clucking.
Altai Snowcock
Loud, ringing whistled 'whi-WHEEE' echoing across Altai alpine slopes; deeper than Tibetan Snowcock due to larger size. Alarm is rapid barking. Calls at dawn from rocky ridgelines.
Geographic Range & Migration
Grey-winged Francolin
Endemic to the Cape Floristic Region of South Africa; resident of fynbos and montane scrub in the Western and Eastern Cape.
Altai Snowcock
Resident of alpine rocky slopes and grassy hillsides in the Altai and Sayan mountains of Russia, Kazakhstan, and western Mongolia, at 2,000–4,000 m.
Tình Trạng Bảo Tồn
Grey-winged Francolin
Altai Snowcock
How to Tell Them Apart
Grey-winged Francolin
Brown above with buff shaft streaks; pale underparts with dense dark brown streaking; grey primaries distinctive in flight (lacking rufous of related species); white throat; yellow-orange bill; red legs.
Altai Snowcock
Largest snowcock; grey-brown upperparts with buff streaks; white underparts with grey breast; rufous necklace streaks on lower neck; white outer tail in flight; whitish face with dark ear patch. Sexes …
About These Birds
Grey-winged Francolin
A medium Phasianidae francolin (~405 g) of montane fynbos, highland grassland, and scrub in South Africa and Lesotho. Distinguished by its grey wings visible in flight. Inhabits rocky slopes and grassland; feeds on grass seeds, bulbs, and invertebrates. Calls with a characteristic rattling phrase. Least Concern.
Altai Snowcock
The largest snowcock (~2.77 kg), family Phasianidae, of alpine scree and subalpine meadows in the Altai and Tian Shan ranges of Central Asia. Heavily built, grey and white with rusty-brown markings. Feeds on roots, bulbs, and alpine plants. Forms small flocks outside breeding season. Least Concern.