Bornean Partridge vs Altai Snowcock
Arborophila hyperythra 对比 Tetraogallus altaicus
Side-by-Side Comparison
| 属性 | Bornean Partridge | Altai Snowcock |
|---|---|---|
| 学名 | Arborophila hyperythra | Tetraogallus altaicus |
| 目 | Galliformes | Galliformes |
| 科 | Phasianidae | Phasianidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 28.2 cm (11.1 in) | 56.9 cm (22.4 in) |
| 体重 | 270.0 g (9.52 oz) | 2770.0 g (97.71 oz) |
| 食性 | Forages on Bornean montane forest floor for seeds, invertebrates, and small fruits. Scratches leaf litter … | Feeds on alpine grasses, seeds, berries, and shoots; digs for roots and bulbs in Altai … |
| 产卵数 | -- | 4-15 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Bornean Partridge
Pure, rising 'wheeet' whistle followed by softer 'oo'; Bornean endemic heard in montane cloud forest. Alarm is a sharp rapid clatter. Pairs occasionally synchronize calls at dawn.
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
Bornean Partridge
Endemic to Borneo at 500-1,700 m elevation. Found in foothill and montane rainforest of Sabah, Sarawak, and Kalimantan.
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
Bornean Partridge
Altai Snowcock
How to Tell Them Apart
Bornean Partridge
Brown above; entire underparts rich rufous-orange from throat to vent; bare red eye-ring; back shows dark-centred feathers with buff fringes; deeply rufous underparts cover whole belly and flanks.
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
Bornean Partridge
棕胸山鹧鸪（红胸山鹧鸪）是婆罗洲特有的山鹧鸪，分布于婆罗洲的山地森林，通常栖息于海拔700至2100米的地带。雄鸟胸部棕红色鲜艳，头部灰色，眼圈红色；雌鸟颜色较淡。在林地地面觅食种子和无脊椎动物，为婆罗洲特有物种。
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.