Ahanta Spurfowl vs Western Tragopan
Pternistis ahantensis 比較対象 Tragopan melanocephalus
Side-by-Side Comparison
| 属性 | Ahanta Spurfowl | Western Tragopan |
|---|---|---|
| 学名 | Pternistis ahantensis | Tragopan melanocephalus |
| 目 | Galliformes | Galliformes |
| 科 | Phasianidae | Phasianidae |
| 保全状況 | Least Concern | Vulnerable |
| 体長 | — | — |
| 翼開長 | 34.6 cm (13.6 in) | 53.0 cm (20.9 in) |
| 体重 | 547.5 g (19.31 oz) | 1650.0 g (58.20 oz) |
| 食性 | Feeds on seeds, invertebrates, and plant matter in West African lowland forest and thicket. | Eats berries, seeds, leaves, and invertebrates in Himalayan oak and rhododendron forests. Forages on ground … |
| 一腹卵数 | 3-12 | 3-6 |
| 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.
Western Tragopan
Loud, wailing 'waaa-waaa-waaak' calls reverberating through Himalayan conifer forest; slightly crow-like but mournful. Alarm is harsh barking 'kak-kak'; male calls persistently at dawn.
Geographic Range & Migration
Ahanta Spurfowl
Resident of dense lowland and coastal forest in West Africa from Ghana to Cameroon; also found in Bioko Island.
Western Tragopan
Resident in the western Himalayas of Pakistan and India (Himachal Pradesh) at 2,400-3,600 m. Found in dense coniferous and oak forest. Vulnerable.
保全状況
Ahanta Spurfowl
Western Tragopan
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.
Western Tragopan
Male has black head, crimson-red body densely spotted white, black-and-white wing pattern, and bright blue-and-red inflatable lappets. Female is brown streaked and barred buff; male is stunning.
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.
Western Tragopan
ウエスタントラゴパンはヒマラヤ山脈西部に生息する希少なキジです。黒い頭部と赤と白の模様が特徴的です。