Ferruginous Partridge vs Palawan Peacock-Pheasant
Caloperdix oculeus 比較対象 Polyplectron napoleonis
Side-by-Side Comparison
| 属性 | Ferruginous Partridge | Palawan Peacock-Pheasant |
|---|---|---|
| 学名 | Caloperdix oculeus | Polyplectron napoleonis |
| 目 | Galliformes | Galliformes |
| 科 | Phasianidae | Phasianidae |
| 保全状況 | Near Threatened | Vulnerable |
| 体長 | — | — |
| 翼開長 | 28.3 cm (11.1 in) | 35.8 cm (14.1 in) |
| 体重 | 210.5 g (7.43 oz) | 379.0 g (13.37 oz) |
| 食性 | Eats seeds, invertebrates, and small fruits on floor of Southeast Asian lowland and hill forests. … | Forages on Palawan forest floor for seeds, fruits, invertebrates, and small vertebrates; scratches leaf litter. |
| 一腹卵数 | 8-10 | 2 |
| 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.
Palawan Peacock-Pheasant
Sharp, thin 'kwee-kwee' whistles during display; male fans ocellated tail simultaneously. Contact calls soft clucking between pairs. Alarm is explosive sharp 'kek'. Palawan endemic.
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.
Palawan Peacock-Pheasant
Endemic to Palawan Island, Philippines; resident of primary and secondary lowland and montane forest.
保全状況
Ferruginous Partridge
Palawan Peacock-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.
Palawan Peacock-Pheasant
Male velvety black with iridescent blue-green and violet ocelli on wings and tail; white facial markings; white supercilium and throat. Female dark brown with pale buff face and underparts; few …
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。
Palawan Peacock-Pheasant
A small, exquisite Phasianidae pheasant (~379 g) endemic to forested slopes of Palawan Island in the Philippines. Males display metallic-green and blue ocelli on tail and wings during courtship. Forages on ground in primary and secondary forest for seeds and invertebrates. Vulnerable from deforestation on Palawan.