Ahanta Spurfowl vs Jackson's Spurfowl
Pternistis ahantensis 比較対象 Pternistis jacksoni
Side-by-Side Comparison
| 属性 | Ahanta Spurfowl | Jackson's Spurfowl |
|---|---|---|
| 学名 | Pternistis ahantensis | Pternistis jacksoni |
| 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) | 42.5 cm (16.7 in) |
| 体重 | 547.5 g (19.31 oz) | 1121.0 g (39.54 oz) |
| 食性 | Feeds on seeds, invertebrates, and plant matter in West African lowland forest and thicket. | Eats seeds, invertebrates, and plant matter in East African highland bamboo and forest. |
| 一腹卵数 | 3-12 | 3-7 |
| 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.
Jackson's Spurfowl
Very loud, deep 'KAK-KAAK-kak' calls from E African highland forest; second-largest spurfowl with powerful voice. Alarm is loud explosive cackle. Pairs call in duet 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.
Jackson's Spurfowl
Endemic to the highlands of Kenya and Uganda (Mount Elgon and Aberdares region); resident of montane forest and bamboo above 2,000 m.
保全状況
Ahanta Spurfowl
Jackson's Spurfowl
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.
Jackson's Spurfowl
Large; dark brown above with pale buff shaft streaks; whitish below with dense dark brown streaking; red bill; red facial skin; red legs; no bare neck. Sexes similar; restricted to …
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.
Jackson's Spurfowl
A large, impressive Phasianidae spurfowl (~1.12 kg) endemic to the bamboo zone and montane forest edges of Kenya's Mount Kenya and the Aberdare Range above 2,500 m. Brown with bold white streaking; red orbital skin. Territorial; forages on roots, seeds, and invertebrates. Least Concern in protected montane forests.