Ferruginous Partridge vs Chinese Grouse
Caloperdix oculeus 比較対象 Tetrastes sewerzowi
Side-by-Side Comparison
| 属性 | Ferruginous Partridge | Chinese Grouse |
|---|---|---|
| 学名 | Caloperdix oculeus | Tetrastes sewerzowi |
| 目 | Galliformes | Galliformes |
| 科 | Phasianidae | Phasianidae |
| 保全状況 | Near Threatened | Near Threatened |
| 体長 | — | — |
| 翼開長 | 28.3 cm (11.1 in) | — |
| 体重 | 210.5 g (7.43 oz) | 336.5 g (11.87 oz) |
| 食性 | Eats seeds, invertebrates, and small fruits on floor of Southeast Asian lowland and hill forests. … | Eats buds, catkins, berries, and seeds in Chinese coniferous and mixed forests. Diet similar to … |
| 一腹卵数 | 8-10 | 5-8 |
| 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.
Chinese Grouse
High, thin whistled 'tsee-ti-ti-tseeee' similar to Hazel Grouse but slightly lower; calls from birch-conifer forest in Sichuan. Alarm is a sharp 'tsip'. Rarely recorded due to secretive habits.
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.
Chinese Grouse
Endemic to the mountains and forests of Gansu, Sichuan, Shaanxi, and Qinghai in China. Found in dense coniferous forest at 2,000-4,000 m.
保全状況
Ferruginous Partridge
Chinese Grouse
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.
Chinese Grouse
Similar to Hazel Grouse; finely vermiculated grey-brown above; male has black throat bordered white; underparts white with chestnut barring; prominent red eye-comb; tail grey with black subterminal band.
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。
Chinese Grouse
セウェルツォフライチョウは中国西部の山岳地帯に生息する希少なライチョウの仲間です。標高の高い針葉樹林を好みます。