Erckel's Spurfowl vs Altai Snowcock
Pternistis erckelii 比較対象 Tetraogallus altaicus
Side-by-Side Comparison
| 属性 | Erckel's Spurfowl | Altai Snowcock |
|---|---|---|
| 学名 | Pternistis erckelii | Tetraogallus altaicus |
| 目 | Galliformes | Galliformes |
| 科 | Phasianidae | Phasianidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 42.0 cm (16.5 in) | 56.9 cm (22.4 in) |
| 体重 | 1258.6666666666667 g (44.40 oz) | 2770.0 g (97.71 oz) |
| 食性 | Eats seeds, grain, invertebrates, and plant matter in Ethiopian highland scrub, farmland, and grassland. | Feeds on alpine grasses, seeds, berries, and shoots; digs for roots and bulbs in Altai … |
| 一腹卵数 | 4-10 | 4-15 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Erckel's Spurfowl
Very loud, deep 'KAK-kak-kak-KAAK' calls; largest spurfowl with powerful, resonant voice. E African highland species. Alarm is loud explosive cackle. Male calls carry 500+ m in forest.
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
Erckel's Spurfowl
Resident of rocky highland scrub, montane grassland, and Afroalpine habitat in Eritrea, Ethiopia, and adjacent Sudan, at 1,500–3,500 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
Erckel's Spurfowl
Altai Snowcock
How to Tell Them Apart
Erckel's Spurfowl
Large spurfowl; dark brown above with pale buff shaft streaks; whitish below with dark brown streaking; chestnut crown distinctive; red facial skin; red-orange legs; no bare neck skin. Sexes similar; …
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
Erckel's Spurfowl
One of the largest Phasianidae spurfowl (~1.26 kg), native to montane scrub and woodland in Ethiopia, Eritrea, and northern Somalia; introduced to Hawaii. Brown and white-streaked with a chestnut crown. Territorial; calls loudly at dawn. Feeds on seeds, bulbs, and invertebrates. Least Concern.
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。