Przevalski's Partridge vs Caucasian Snowcock
Alectoris magna 对比 Tetraogallus caucasicus
Side-by-Side Comparison
| 属性 | Przevalski's Partridge | Caucasian Snowcock |
|---|---|---|
| 学名 | Alectoris magna | Tetraogallus caucasicus |
| 目 | Galliformes | Galliformes |
| 科 | Phasianidae | Phasianidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 34.5 cm (13.6 in) | 51.4 cm (20.2 in) |
| 体重 | 553.0 g (19.51 oz) | 2030.0 g (71.61 oz) |
| 食性 | Eats seeds, plant material, and invertebrates in rocky terrain of northwestern China and Central Asia. | Grazes on alpine herbs, seeds, and grass shoots; also eats berries and invertebrates in Caucasus … |
| 产卵数 | 7-20 | 5-8 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Przevalski's Partridge
Loud, resonant 'chuck-chuck-CHURR' calls from Chinese loess plateau and Qinghai rocky terrain; lower and slightly fuller than Chukar. Alarm is rapid harsh cackle. Pairs call in duet at dawn.
Caucasian Snowcock
Melodious, slightly liquid whistling 'wheee-oo-wheee' from Caucasus alpine rocky terrain; ringing and far-carrying. Flocks coordinate calls across slopes. Alarm is a rapid staccato barking 'kak-kak'.
Geographic Range & Migration
Przevalski's Partridge
Resident of rocky semi-arid hillsides in northwestern China (Qinghai, Gansu, Xinjiang) and adjacent Mongolia, at 1,500–3,500 m.
Caucasian Snowcock
Endemic to the Caucasus Mountains; resident of rocky alpine slopes, subalpine meadow, and scree above the treeline, at 2,500–4,000 m.
保护状况
Przevalski's Partridge
Caucasian Snowcock
How to Tell Them Apart
Przevalski's Partridge
Large partridge; grey upperparts; white face and throat with narrow black gorget; broader and more distinct chestnut and white barring on flanks than Chukar; grey breast; red bill; larger overall …
Caucasian Snowcock
Grey-brown above with buff shaft streaks; white breast and belly; grey breast band; rufous-brown flank streaks; white outer rectrices; face pattern of white cheek with dark ear patch. Sexes alike.
About These Birds
Przevalski's Partridge
大石鸡(Alectoris magna),体重约553克,分布于甘肃走廊地区的干旱半干旱岩石地带和黄土沟壑。属雉科(Phasianidae),是中国西北特有种,种群数量较少。
Caucasian Snowcock
A large Phasianidae snowcock (~2.03 kg) endemic to the alpine zones of the Greater and Lesser Caucasus above treeline. White belly and grey back; reddish-orange lateral stripes. Forages on alpine plants, seeds, and invertebrates. Forms small winter flocks that descend slightly in heavy snow. Least Concern.