Crimson-headed Partridge vs Altai Snowcock
Haematortyx sanguiniceps 比較対象 Tetraogallus altaicus
Side-by-Side Comparison
| 属性 | Crimson-headed Partridge | Altai Snowcock |
|---|---|---|
| 学名 | Haematortyx sanguiniceps | Tetraogallus altaicus |
| 目 | Galliformes | Galliformes |
| 科 | Phasianidae | Phasianidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 31.1 cm (12.2 in) | 56.9 cm (22.4 in) |
| 体重 | 315.0 g (11.11 oz) | 2770.0 g (97.71 oz) |
| 食性 | Forages in Bornean hill forest for seeds, fruits, and invertebrates; scratches leaf litter on steep … | Feeds on alpine grasses, seeds, berries, and shoots; digs for roots and bulbs in Altai … |
| 一腹卵数 | 8-9 | 4-15 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Crimson-headed Partridge
Loud, repeated 'wee-WEE-oo' whistle from Bornean montane forest floor; melodic and pure. Pairs occasionally duet. Alarm is sharp staccato cackle. Contact calls low clucking.
Altai Snowcock
Loud, ringing whistled 'whi-WHEEE' echoing across Altai alpine slopes; deeper than Tibetan Snowcock due to larger size. Alarm is rapid barking. Calls at dawn from rocky ridgelines.
Geographic Range & Migration
Crimson-headed Partridge
Endemic to Borneo; resident of hill and lower montane forest in Sabah, Sarawak, and Kalimantan, mainly at 300–1,500 m.
Altai Snowcock
Resident of alpine rocky slopes and grassy hillsides in the Altai and Sayan mountains of Russia, Kazakhstan, and western Mongolia, at 2,000–4,000 m.
保全状況
Crimson-headed Partridge
Altai Snowcock
How to Tell Them Apart
Crimson-headed Partridge
Striking male with vivid crimson-red head contrasting with black body; white belly with black scaling; red legs. Female duller: brown where male is black, orange-buff head lacks brilliant crimson of …
Altai Snowcock
Largest snowcock; grey-brown upperparts with buff streaks; white underparts with grey breast; rufous necklace streaks on lower neck; white outer tail in flight; whitish face with dark ear patch. Sexes …
About These Birds
Crimson-headed Partridge
ムラサキアカシギはボルネオ（特にキナバル山・クロッカー山脈）の山地林固有の特徴的なキジ科のヤマウズラ（体重約315 g）。雄は鮮やかな深紅色の頭部と暗褐色の体が対照的。地面を歩いて種子・小型無脊椎動物を採食。主に標高900 m以上の森林に限定。軽度懸念。
Altai Snowcock
アルタイセッケイはアルタイ山脈の高山地帯に生息する大型のキジ科の鳥です。険しい岩場の斜面を好み、植物の種子や葉を食べます。