Finsch's Francolin vs Altai Snowcock
Scleroptila finschi so với Tetraogallus altaicus
Side-by-Side Comparison
| Thuộc Tính | Finsch's Francolin | Altai Snowcock |
|---|---|---|
| Tên Khoa Học | Scleroptila finschi | Tetraogallus altaicus |
| Bộ | Galliformes | Galliformes |
| Họ | Phasianidae | Phasianidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 32,5 cm (12.8 in) | 56,9 cm (22.4 in) |
| Khối Lượng | 570,0 g (20.11 oz) | 2770,0 g (97.71 oz) |
| Chế Độ Ăn | Feeds on seeds, roots, invertebrates, and plant material in southern African savanna grassland. | Feeds on alpine grasses, seeds, berries, and shoots; digs for roots and bulbs in Altai … |
| Số Trứng | 5 | 4-15 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Finsch's Francolin
Harsh, insistent 'kree-kree-KREEK' calls from W African rocky terrain; larger and slightly deeper than related francolins. Alarm is rapid loud cackling. Contact calls soft low clucks between birds.
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
Finsch's Francolin
Resident of montane grassland and rocky hillsides in Angola (Serra da Chela and related escarpments); highly restricted range.
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
Finsch's Francolin
Altai Snowcock
How to Tell Them Apart
Finsch's Francolin
Pale greyish-brown above with buff streaking; white underparts with heavy black streaking throughout; white supercilium; white throat; rufous primaries visible in flight; red legs. Larger Scleroptila species.
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
Finsch's Francolin
A large Phasianidae francolin (~570 g) of arid and semi-arid rocky hillsides in southwestern Africa. Pale grey-brown with bold chestnut-streaked flanks. Pairs or small groups forage for seeds, roots, and invertebrates. Tolerates harsh dry conditions; locally common in Namibia and Angola. 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.