Rufous-throated Partridge vs Ferruginous Partridge
Arborophila rufogularis so với Caloperdix oculeus
Side-by-Side Comparison
| Thuộc Tính | Rufous-throated Partridge | Ferruginous Partridge |
|---|---|---|
| Tên Khoa Học | Arborophila rufogularis | Caloperdix oculeus |
| Bộ | Galliformes | Galliformes |
| Họ | Phasianidae | Phasianidae |
| Tình Trạng Bảo Tồn | Least Concern | Near Threatened |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 27,0 cm (10.6 in) | 28,3 cm (11.1 in) |
| Khối Lượng | 298,1666666666667 g (10.52 oz) | 210,5 g (7.43 oz) |
| Chế Độ Ăn | Forages on floor of South and Southeast Asian hill forests for seeds, invertebrates, and small … | Eats seeds, invertebrates, and small fruits on floor of Southeast Asian lowland and hill forests. … |
| Số Trứng | 4-8 | 8-10 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Rufous-throated Partridge only
Không
Ferruginous Partridge only
Không
Song & Call Comparison
Rufous-throated Partridge
Rich, repeated 'who-WHEEE-oo' whistle with slight burry quality; resonant and far-carrying. Male calls persistently at dawn in SE Asian forests. Alarm a rapid staccato 'kik-kik' series.
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
Rufous-throated Partridge
Resident in the foothills and hills of the eastern Himalayas and Indochina from Nepal east to southern China and Vietnam at 300-2,400 m.
Ferruginous Partridge
Resident in lowland rainforest of the Thai-Malay Peninsula, Sumatra, and Borneo. Found in flat or gently sloping lowland forest.
Tình Trạng Bảo Tồn
Rufous-throated Partridge
Ferruginous Partridge
How to Tell Them Apart
Rufous-throated Partridge
Brown above with black-and-buff streaking; throat bright rufous-orange; breast grey with rufous mottling; flanks grey streaked white; bare red eye-ring; rufous throat patch is the distinguishing feature.
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
Rufous-throated Partridge
A medium-sized partridge (~300 g) of family Phasianidae, with a rufous throat and intricate brown plumage. Inhabits subtropical and lower montane forests from northeastern India and Bangladesh through Myanmar to southwestern China and northern Indochina. Forages on the forest floor for seeds and invertebrates. Least Concern; widespread in lower Himalayan and Southeast Asian mountain forests.
Ferruginous Partridge
A small partridge (~210 g) of family Phasianidae, with rich ferruginous (rust-red) plumage and spotted black-and-white markings. Inhabits lowland and foothill rainforests in Malaysia, Sumatra, and Borneo. Secretive, foraging on the forest floor for seeds and invertebrates. Near Threatened; associated with primary and tall secondary forest, declining with ongoing logging and land conversion.