Swamp Francolin vs Altai Snowcock
Ortygornis gularis so với Tetraogallus altaicus
Side-by-Side Comparison
| Thuộc Tính | Swamp Francolin | Altai Snowcock |
|---|---|---|
| Tên Khoa Học | Ortygornis gularis | Tetraogallus altaicus |
| Bộ | Galliformes | Galliformes |
| Họ | Phasianidae | Phasianidae |
| Tình Trạng Bảo Tồn | Near Threatened | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | — | 56,9 cm (22.4 in) |
| Khối Lượng | 510,0 g (17.99 oz) | 2770,0 g (97.71 oz) |
| Chế Độ Ăn | Eats seeds, roots, invertebrates, and small animals in Indian swamp grass and reed beds. | Feeds on alpine grasses, seeds, berries, and shoots; digs for roots and bulbs in Altai … |
| Số Trứng | 3-7 | 4-15 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Swamp Francolin
Harsh, grating 'kurr-KURR-kurr' calls from tall grass and reed beds; South Asian species. Alarm is explosive rapid cackle from dense cover. Contact calls between pair members are lower guttural notes.
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
Swamp Francolin
Resident of tall wet grassland and reed beds along rivers and wetlands in the Terai of Nepal, India (Assam), and Bangladesh.
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
Swamp Francolin
Altai Snowcock
How to Tell Them Apart
Swamp Francolin
Dark rufous-brown above with black and buff streaking; white throat; rufous-buff below with white shaft streaks and dark brown lateral flank stripes; red bill; legs red in male. Larger than …
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
Swamp Francolin
A large Phasianidae francolin (~510 g) inhabiting tall grass, reedbeds, and swampy margins of rivers and wetlands in the Gangetic Plains and Nepal Terai. Boldly streaked rufous-brown. Dependent on intact floodplain grass habitat that is rapidly degrading. Near Threatened from wetland drainage and grassland conversion.
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.