Chestnut-bellied Partridge vs Hill Partridge
Arborophila javanica 比較対象 Arborophila torqueola
Side-by-Side Comparison
| 属性 | Chestnut-bellied Partridge | Hill Partridge |
|---|---|---|
| 学名 | Arborophila javanica | Arborophila torqueola |
| 目 | Galliformes | Galliformes |
| 科 | Phasianidae | Phasianidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 28.0 cm (11.0 in) | 27.3 cm (10.7 in) |
| 体重 | 271.5 g (9.58 oz) | 342.0 g (12.06 oz) |
| 食性 | Forages on Javan and Balinese montane forest floor for seeds, invertebrates, and small fruits. Scratches … | Forages on Himalayan forest floor for seeds, invertebrates, and small fruits. Scratches leaf litter in … |
| 一腹卵数 | 4 | 3-9 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Chestnut-bellied Partridge
Penetrating, flute-like 'wee-WU' whistle in Javan mountain forest; male calls at dawn from understorey. Alarm is rapid staccato 'kek-kek'. Pairs duet with slight overlapping of notes.
Hill Partridge
Repeated melodic whistle 'wi-WHEEEOO' rising and falling; pairs often duet. Males sing from hillside undergrowth at dawn. Alarm is a sharp, emphatic 'kek' or staccato clucking.
Geographic Range & Migration
Chestnut-bellied Partridge
Endemic to Java and Bali at 300-2,500 m. Found in dense montane forest and forest edges on volcanic mountains.
Hill Partridge
Resident in the Himalayas and hills of India, Nepal, Bhutan, and southern China at 1,000-3,500 m. Found in oak and rhododendron forest.
保全状況
Chestnut-bellied Partridge
Hill Partridge
How to Tell Them Apart
Chestnut-bellied Partridge
Brown above; throat white bordered black; breast grey; belly and flanks rich chestnut contrasting with grey breast; bare red eye-ring; chestnut belly contrasting with pale breast is the key marking.
Hill Partridge
Male has orange-rufous face, white-spotted black throat collar, grey breast, and chestnut flanks streaked white on dark brown back. Female has brown face with buff streaking, less vivid collar.
About These Birds
Chestnut-bellied Partridge
A medium-sized partridge (~270 g) of family Phasianidae, with a rich chestnut belly and boldly patterned head. Endemic to the montane forests of Java at 800–3,000 m elevation. Inhabits primary and secondary highland forest. Forages on the forest floor for seeds, berries, and invertebrates. Least Concern; well represented in Java's mountain national parks despite the island's high human population density.
Hill Partridge
ヒマラヤコリンウズラはヒマラヤ山脈から中国南西部にかけての山地森林に生息するセキショクヤケイ科の鳥です。首の縞模様が特徴的で、密な低木や竹藪に生息します。果実、種子、昆虫を採食します。鳴き声は大きく特徴的です。