Bornean Partridge vs Ferruginous Partridge
Arborophila hyperythra 对比 Caloperdix oculeus
Side-by-Side Comparison
| 属性 | Bornean Partridge | Ferruginous Partridge |
|---|---|---|
| 学名 | Arborophila hyperythra | Caloperdix oculeus |
| 目 | Galliformes | Galliformes |
| 科 | Phasianidae | Phasianidae |
| 保护状况 | Least Concern | Near Threatened |
| 体长 | — | — |
| 翼展 | 28.2 cm (11.1 in) | 28.3 cm (11.1 in) |
| 体重 | 270.0 g (9.52 oz) | 210.5 g (7.43 oz) |
| 食性 | Forages on Bornean montane forest floor for seeds, invertebrates, and small fruits. Scratches leaf litter … | Eats seeds, invertebrates, and small fruits on floor of Southeast Asian lowland and hill forests. … |
| 产卵数 | -- | 8-10 |
| 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.
Ferruginous Partridge
Sharp, staccato 'krik-krik-krik' calls from lowland rainforest; often given in duet. Alarm is a loud, rapid chattering rattle; contact notes between pairs soft and clucking.
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.
Ferruginous Partridge
Resident in lowland rainforest of the Thai-Malay Peninsula, Sumatra, and Borneo. Found in flat or gently sloping lowland forest.
保护状况
Bornean Partridge
Ferruginous Partridge
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.
Ferruginous Partridge
Rich ferruginous (deep rusty-orange) overall; upperparts black-and-rufous barred; flanks black boldly spotted white; bare red facial skin; underparts rufous-orange; one of the most vividly coloured Southeast Asian partridges.
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。
Ferruginous Partridge
锈红山鹑，约210克，锈红色有黑白斑点，分布于马来西亚、苏门答腊和婆罗洲，近危。