Sumatran Partridge vs Ferruginous Partridge
Arborophila sumatrana 对比 Caloperdix oculeus
Side-by-Side Comparison
| 属性 | Sumatran Partridge | Ferruginous Partridge |
|---|---|---|
| 学名 | Arborophila sumatrana | 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 | 336.0 g (11.85 oz) | 210.5 g (7.43 oz) |
| 食性 | Eats seeds, invertebrates, and small fruits on floor of Sumatran montane forests. 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
Sumatran Partridge
Resonant, slow 'phoo-WHEEE' whistle; Sumatran endemic with soft, slightly mournful tone. Calling bird remains concealed. Alarm note a quick repeated 'kik'; flock contact involves quiet murmuring.
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
Sumatran Partridge
Endemic to southern Sumatra in Lampung and South Sumatra provinces at 200-1,200 m. Found in lowland and hill forest.
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
Sumatran Partridge
Ferruginous Partridge
How to Tell Them Apart
Sumatran Partridge
Dark brown above with buff streaking; throat buff-white; breast grey-brown; flanks grey with white streaks; bare red eye-ring; Sumatran endemic with no bold colour features; cryptic forest floor colouring.
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
Sumatran Partridge
一种中型鹑鸡（约335克），属雉科，具有棕色羽毛和鳞状腹部。苏门答腊岛特有种，栖息于海拔600至2000米的原始林和次生林。在林地地面觅食种子、浆果和无脊椎动物。无危；苏门答腊山地森林在保护区内保留有相当数量，支持着稳定种群。
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。