Ferruginous Partridge vs Black Francolin
Caloperdix oculeus 对比 Francolinus francolinus
Side-by-Side Comparison
| 属性 | Ferruginous Partridge | Black Francolin |
|---|---|---|
| 学名 | Caloperdix oculeus | Francolinus francolinus |
| 目 | Galliformes | Galliformes |
| 科 | Phasianidae | Phasianidae |
| 保护状况 | Near Threatened | Least Concern |
| 体长 | — | — |
| 翼展 | 28.3 cm (11.1 in) | 34.2 cm (13.5 in) |
| 体重 | 210.5 g (7.43 oz) | 389.5 g (13.74 oz) |
| 食性 | Eats seeds, invertebrates, and small fruits on floor of Southeast Asian lowland and hill forests. … | Feeds on seeds, grain, green shoots, invertebrates, and berries in farmland and scrubby habitats. |
| 产卵数 | 8-10 | 5-18 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
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.
Black Francolin
Loud, grating 'chee-keek-kee-keek' calls; Middle Eastern and South Asian species. Slightly musical with emphatic quality. Alarm is rapid explosive cackling. Males call from elevated perch at dawn.
Geographic Range & Migration
Ferruginous Partridge
Resident in lowland rainforest of the Thai-Malay Peninsula, Sumatra, and Borneo. Found in flat or gently sloping lowland forest.
Black Francolin
Resident of farmland, scrub, and grassland from Cyprus and Turkey through the Middle East and South Asia to Myanmar and India.
保护状况
Ferruginous Partridge
Black Francolin
How to Tell Them Apart
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.
Black Francolin
Male predominantly black with white cheek patch; chestnut collar; white-spotted flanks; rufous nape; red legs. Female dark brown with pale scaling; chestnut nape and crown; male pattern replaced by cryptic …
About These Birds
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。
Black Francolin
黑鹧鸪，体重约390克。雄鸟体黑色，面颊白色，颈部栗色。分布于地中海沿岸至南亚。