Djibouti Spurfowl vs Altai Snowcock
Pternistis ochropectus 比較対象 Tetraogallus altaicus
Side-by-Side Comparison
| 属性 | Djibouti Spurfowl | Altai Snowcock |
|---|---|---|
| 学名 | Pternistis ochropectus | Tetraogallus altaicus |
| 目 | Galliformes | Galliformes |
| 科 | Phasianidae | Phasianidae |
| 保全状況 | Critically Endangered | Least Concern |
| 体長 | — | — |
| 翼開長 | 39.5 cm (15.6 in) | 56.9 cm (22.4 in) |
| 体重 | 707.0 g (24.94 oz) | 2770.0 g (97.71 oz) |
| 食性 | Feeds on seeds, plant material, and invertebrates in juniper forest and scrub of Djibouti; critically … | Feeds on alpine grasses, seeds, berries, and shoots; digs for roots and bulbs in Altai … |
| 一腹卵数 | 4-6 | 4-15 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Djibouti Spurfowl
Loud, harsh 'krak-KRAAK' calls from Djibouti Forêt du Day; critically endangered with very small world population. Alarm is explosive cackling. One of Africa's rarest birds; poorly documented vocally.
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
Djibouti Spurfowl
Endemic to Djibouti and adjacent northern Somalia; restricted to the Day Forest and surrounding highlands; one of Africa's rarest birds.
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
Djibouti Spurfowl
Altai Snowcock
How to Tell Them Apart
Djibouti Spurfowl
Brown above with pale buff shaft streaks; pale ochre-buff breast contrasting with white streaked belly; distinctive ochre wash on chest differs from other spurfowl; red facial skin; red legs; critically …
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
Djibouti Spurfowl
One of Africa's rarest birds, this large Phasianidae spurfowl (~707 g) is endemic to two small juniper forest patches in Djibouti. Population estimated at fewer than 500 individuals. Feeds on seeds, roots, and invertebrates in dense juniper understorey. Critically Endangered from overgrazing and firewood cutting.
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。