Chestnut-bellied Partridge vs Crested Partridge

Arborophila javanica 对比 Rollulus rouloul

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Side-by-Side Comparison

属性 Chestnut-bellied Partridge Crested Partridge
学名 Arborophila javanica Rollulus rouloul
Galliformes Galliformes
Phasianidae Phasianidae
保护状况 Least Concern Vulnerable
体长
翼展 28.0 cm (11.0 in) 27.2 cm (10.7 in)
体重 271.5 g (9.58 oz) 250.5 g (8.84 oz)
食性 Forages on Javan and Balinese montane forest floor for seeds, invertebrates, and small fruits. Scratches … Forages on floor of Southeast Asian lowland rainforests for seeds, fallen fruits, and invertebrates. Scratches …
产卵数 4 4-6
Population Trend
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Habitat Comparison

共同栖息地

Chestnut-bellied Partridge only

Crested Partridge only

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Song & Call Comparison

Chestnut-bellied Partridge

鸣唱

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.

Crested Partridge

鸣唱

High-pitched, thin whistled 'seee' repeated persistently; metallic and insect-like. Males call from forest floor, rarely seen. Alarm is an explosive low grunt followed by rapid wing beats.

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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.

Crested Partridge

Resident in lowland and foothill rainforest of Myanmar, Thailand, Malaysia, Sumatra, and Borneo. Found below 1,500 m.

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保护状况

Least Concern

Chestnut-bellied Partridge

Vulnerable

Crested Partridge

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How to Tell Them Apart

Chestnut-bellied Partridge

羽毛

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.

Crested Partridge

羽毛

Male is dark glossy green-black with vivid red-crimson erectile crest; red orbital skin; chestnut wings. Female is entirely bright emerald green with brown wings, red legs, and grey head; among …

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About These Birds

Chestnut-bellied Partridge

爪哇山鹧鸪是印度尼西亚爪哇岛特有的山鹧鸪,分布于爪哇岛中部和东部的山地森林,通常栖息于海拔1000至2500米的地带。以其复杂的棕褐色斑纹体羽和红色眼圈为特征。由于栖息地丧失,被列为易危物种,目前种群数量不断减少。

Crested Partridge

A small partridge (~250 g) of family Phasianidae, males with vivid crimson crest and iridescent green plumage. Found in lowland tropical rainforests of Southeast Asia including Thailand, Malaysia, Sumatra, and Borneo. Forages on the forest floor for fallen seeds, fruits, and invertebrates. Vulnerable; dependent on primary lowland forest, heavily impacted by deforestation and palm oil expansion.

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