Przevalski's Partridge vs Philby's Partridge
Alectoris magna 对比 Alectoris philbyi
Side-by-Side Comparison
| 属性 | Przevalski's Partridge | Philby's Partridge |
|---|---|---|
| 学名 | Alectoris magna | Alectoris philbyi |
| 目 | Galliformes | Galliformes |
| 科 | Phasianidae | Phasianidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 34.5 cm (13.6 in) | 32.2 cm (12.7 in) |
| 体重 | 553.0 g (19.51 oz) | 441.0 g (15.56 oz) |
| 食性 | Eats seeds, plant material, and invertebrates in rocky terrain of northwestern China and Central Asia. | Feeds on seeds, shoots, berries, and invertebrates in rocky terrain of the Arabian Peninsula. |
| 产卵数 | 7-20 | 8-10 |
| 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.
Philby's Partridge
Loud 'chuck-chukAR' calls from SW Arabian Peninsula lava fields; similar to Chukar but slightly lower. Alarm is rapid cackling rattle. Calls from rocky lava terrain at dawn. Pairs often call …
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.
Philby's Partridge
Endemic to the mountains of southwestern Saudi Arabia and northwestern Yemen (Asir and Hijaz escarpments), at 1,500–3,000 m.
保护状况
Przevalski's Partridge
Philby's Partridge
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 …
Philby's Partridge
Differs from other Alectoris: black face and throat contrasting with white supercilium; grey-brown upperparts; bold chestnut and white barred flanks; red bill and legs; grey breast. Endemic to SW Arabian …
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。
Philby's Partridge
菲尔比石鸡（Alectoris philbyi），体重约441克，分布于阿拉伯半岛西南部贫瘠的熔岩高原和岩石峭壁。属雉科（Phasianidae），是沙特阿拉伯和也门边境地区的特有种，以探险家菲尔比命名。