Crested Partridge vs Western Tragopan
Rollulus rouloul 比較対象 Tragopan melanocephalus
Side-by-Side Comparison
| 属性 | Crested Partridge | Western Tragopan |
|---|---|---|
| 学名 | Rollulus rouloul | Tragopan melanocephalus |
| 目 | Galliformes | Galliformes |
| 科 | Phasianidae | Phasianidae |
| 保全状況 | Vulnerable | Vulnerable |
| 体長 | — | — |
| 翼開長 | 27.2 cm (10.7 in) | 53.0 cm (20.9 in) |
| 体重 | 250.5 g (8.84 oz) | 1650.0 g (58.20 oz) |
| 食性 | Forages on floor of Southeast Asian lowland rainforests for seeds, fallen fruits, and invertebrates. Scratches … | Eats berries, seeds, leaves, and invertebrates in Himalayan oak and rhododendron forests. Forages on ground … |
| 一腹卵数 | 4-6 | 3-6 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Crested Partridge
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.
Western Tragopan
Loud, wailing 'waaa-waaa-waaak' calls reverberating through Himalayan conifer forest; slightly crow-like but mournful. Alarm is harsh barking 'kak-kak'; male calls persistently at dawn.
Geographic Range & Migration
Crested Partridge
Resident in lowland and foothill rainforest of Myanmar, Thailand, Malaysia, Sumatra, and Borneo. Found below 1,500 m.
Western Tragopan
Resident in the western Himalayas of Pakistan and India (Himachal Pradesh) at 2,400-3,600 m. Found in dense coniferous and oak forest. Vulnerable.
保全状況
Crested Partridge
Western Tragopan
How to Tell Them Apart
Crested Partridge
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 …
Western Tragopan
Male has black head, crimson-red body densely spotted white, black-and-white wing pattern, and bright blue-and-red inflatable lappets. Female is brown streaked and barred buff; male is stunning.
About These Birds
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.
Western Tragopan
ウエスタントラゴパンはヒマラヤ山脈西部に生息する希少なキジです。黒い頭部と赤と白の模様が特徴的です。