Ahanta Spurfowl vs Himalayan Snowcock
Pternistis ahantensis 比較対象 Tetraogallus himalayensis
Side-by-Side Comparison
| 属性 | Ahanta Spurfowl | Himalayan Snowcock |
|---|---|---|
| 学名 | Pternistis ahantensis | Tetraogallus himalayensis |
| 目 | Galliformes | Galliformes |
| 科 | Phasianidae | Phasianidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 34.6 cm (13.6 in) | 56.0 cm (22.0 in) |
| 体重 | 547.5 g (19.31 oz) | 2471.5 g (87.18 oz) |
| 食性 | Feeds on seeds, invertebrates, and plant matter in West African lowland forest and thicket. | Forages on seeds, alpine grasses, shoots, berries, and invertebrates; digs for roots in Himalayan snowfields. |
| 一腹卵数 | 3-12 | 5-10 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Ahanta Spurfowl
Loud, staccato 'krak-krak-KRAAK' from W African forest edge; slightly higher than larger spurfowl. Alarm is rapid explosive cackling. Pairs call in loose synchrony at dawn in secondary growth.
Himalayan Snowcock
Loud 'whi-WHEEEOO' whistles carrying across Himalayan valleys from high-altitude scree slopes. Far-carrying, slightly mournful quality. Alarm is rapid barking 'kak'; flocks noisy when disturbed.
Geographic Range & Migration
Ahanta Spurfowl
Resident of dense lowland and coastal forest in West Africa from Ghana to Cameroon; also found in Bioko Island.
Himalayan Snowcock
Resident of rocky alpine slopes from Kazakhstan and Afghanistan east through the Karakoram and Himalayas to western China, at 3,000–5,500 m.
保全状況
Ahanta Spurfowl
Himalayan Snowcock
How to Tell Them Apart
Ahanta Spurfowl
Dark brown above with pale buff shaft streaks; whitish below with dark brown streaking; red bill; red orbital skin; yellow legs. Sexes similar; closely resembles Double-spurred Spurfowl; West African forests.
Himalayan Snowcock
Grey-brown upperparts with pale buff streaks; white underparts boldly marked with chestnut lateral neck stripes; dark grey breast-band; white outer tail feathers conspicuous in flight; orange-red bill.
About These Birds
Ahanta Spurfowl
A medium Phasianidae spurfowl (~548 g) of lowland and secondary forest edges in West Africa from Ivory Coast to Nigeria. Dark brown streaked white; red orbital skin. Forages on the ground in pairs or small groups for seeds, berries, and invertebrates. Tolerates forest fragments; Least Concern.
Himalayan Snowcock
ヒマラヤセッケイはヒマラヤ山脈の高山帯に生息する大型のキジ科の鳥です。標高3000メートルから5000メートルの岩場に生息しています。