Hainan Partridge vs Altai Snowcock
Arborophila ardens 对比 Tetraogallus altaicus
Side-by-Side Comparison
| 属性 | Hainan Partridge | Altai Snowcock |
|---|---|---|
| 学名 | Arborophila ardens | Tetraogallus altaicus |
| 目 | Galliformes | Galliformes |
| 科 | Phasianidae | Phasianidae |
| 保护状况 | Vulnerable | Least Concern |
| 体长 | — | — |
| 翼展 | 26.1 cm (10.3 in) | 56.9 cm (22.4 in) |
| 体重 | 243.5 g (8.59 oz) | 2770.0 g (97.71 oz) |
| 食性 | Eats seeds, invertebrates, and small fruits on floor of Hainan Island forests. Endangered; scratches leaf … | Feeds on alpine grasses, seeds, berries, and shoots; digs for roots and bulbs in Altai … |
| 产卵数 | 2-4 | 4-15 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Hainan Partridge
Penetrating, flute-like 'phwee-PHOO' whistle ringing through Hainan rainforest; loud relative to body size. Alarm is rapid explosive clucking; rarely heard outside breeding season.
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
Hainan Partridge
Endemic to Hainan Island, China. Found in dense montane forest at 300-1,800 m. Vulnerable.
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.
保护状况
Hainan Partridge
Altai Snowcock
How to Tell Them Apart
Hainan Partridge
Brown above; white-spotted black throat and breast with chestnut streaks; flanks grey streaked white; bare red eye-ring; underparts boldly patterned with chestnut and white spotting on black.
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
Hainan Partridge
海南山鹧鸪是中国海南岛特有的濒危鹧鸪，仅分布于海南岛低海拔至中海拔的热带森林中。雄鸟以红色面颊和黑色项链状胸带为特征，体羽棕褐色带复杂斑纹；雌鸟相似但颜色较暗。由于栖息地丧失和过度猎捕，被列为濒危物种，估计种群数量极少。
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.