Ferruginous Partridge vs Kalij Pheasant
Caloperdix oculeus 比較対象 Lophura leucomelanos
Side-by-Side Comparison
| 属性 | Ferruginous Partridge | Kalij Pheasant |
|---|---|---|
| 学名 | Caloperdix oculeus | Lophura leucomelanos |
| 目 | Galliformes | Galliformes |
| 科 | Phasianidae | Phasianidae |
| 保全状況 | Near Threatened | Least Concern |
| 体長 | — | — |
| 翼開長 | 28.3 cm (11.1 in) | 42.4 cm (16.7 in) |
| 体重 | 210.5 g (7.43 oz) | 883.5 g (31.16 oz) |
| 食性 | Eats seeds, invertebrates, and small fruits on floor of Southeast Asian lowland and hill forests. … | Omnivorous; eats seeds, berries, fallen fruit, invertebrates, and small vertebrates; forages by scratching. |
| 一腹卵数 | 8-10 | 5-10 |
| 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.
Kalij Pheasant
Loud, crowing 'kowe-KOW' calls; sharp and slightly nasal. Himalayan forest species with raucous alarm cackle. Males wing-drum at dawn. Contact calls low clucking; widely heard on Himalayan trails.
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.
Kalij Pheasant
Resident of montane forest, scrub, and bamboo from the Himalayas (Pakistan to Yunnan) south through Myanmar to peninsular Malaysia, at 300–3,000 m.
保全状況
Ferruginous Partridge
Kalij Pheasant
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.
Kalij Pheasant
Male glossy blue-black with white rump in some subspecies; curved crest; white-fringed flank feathers; red facial wattle. Female mottled brown with dark shaft streaks; highly variable across many subspecies.
About These Birds
Ferruginous Partridge
体重約210gの錆赤色・黒白の斑点を持つヤマウズラ。マレーシア・スマトラ・ボルネオに生息する準絶滅危惧種。
Kalij Pheasant
A medium-sized Phasianidae pheasant (~884 g) widespread across Himalayan foothills and Southeast Asian forest edges from Pakistan to southwestern China. Males vary in plumage across many subspecies, generally dark with white markings. Feeds on seeds, roots, and invertebrates. Least Concern; adapts to disturbed forest.