Ferruginous Partridge vs Chestnut-throated Partridge
Caloperdix oculeus 比較対象 Tetraophasis obscurus
Side-by-Side Comparison
| 属性 | Ferruginous Partridge | Chestnut-throated Partridge |
|---|---|---|
| 学名 | Caloperdix oculeus | Tetraophasis obscurus |
| 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) | 41.2 cm (16.2 in) |
| 体重 | 210.5 g (7.43 oz) | 832.6666666666666 g (29.37 oz) |
| 食性 | Eats seeds, invertebrates, and small fruits on floor of Southeast Asian lowland and hill forests. … | Eats berries, seeds, leaves, moss, and invertebrates in Tibetan plateau scrub and rocky alpine meadows. … |
| 一腹卵数 | 8-10 | 3-5 |
| 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.
Chestnut-throated Partridge
Harsh, cackling 'kak-kak-kak-kerrr' calls from Sichuan subalpine scrub; alarm note a loud single 'KRAK'. Sings in accelerating bursts of clucking then pauses; territorial calls carry widely.
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.
Chestnut-throated Partridge
Endemic to the mountains of central Sichuan, China, at 2,500-4,000 m. Found in rhododendron and mixed coniferous-broadleaf forest.
保全状況
Ferruginous Partridge
Chestnut-throated Partridge
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.
Chestnut-throated Partridge
Grey above finely vermiculated; throat and upper breast chestnut; lower breast grey; flanks chestnut with white shaft-streaks; bare red facial skin; tail chestnut. Chestnut throat contrasts with grey body.
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。
Chestnut-throated Partridge
チャイロゴールデンキジは中国西部の山岳地帯に生息する珍しいキジ科の鳥です。竹林や低木の茂みを好みます。