Ahanta Spurfowl vs Chestnut-throated Partridge
Pternistis ahantensis เปรียบเทียบกับ Tetraophasis obscurus
Side-by-Side Comparison
| คุณสมบัติ | Ahanta Spurfowl | Chestnut-throated Partridge |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Pternistis ahantensis | Tetraophasis obscurus |
| อันดับ | Galliformes | Galliformes |
| วงศ์ตระกูล | Phasianidae | Phasianidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | — | — |
| กว้างปีก | 34.6 cm (13.6 in) | 41.2 cm (16.2 in) |
| น้ำหนัก | 547.5 g (19.31 oz) | 832.6666666666666 g (29.37 oz) |
| อาหาร | Feeds on seeds, invertebrates, and plant matter in West African lowland forest and thicket. | Eats berries, seeds, leaves, moss, and invertebrates in Tibetan plateau scrub and rocky alpine meadows. … |
| จำนวนไข่ | 3-12 | 3-5 |
| Population Trend | — | — |
Habitat Comparison
ถิ่นที่อยู่อาศัยร่วมกัน
Ahanta Spurfowl only
Chestnut-throated Partridge only
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.
Chestnut-throated Partridge
Harsh, cackling 'kak-kak-kak-kerrr' calls from Sichuan subalpine scrub; alarm note a loud single 'KRAK'. Sings in accelerating bursts of clucking then pauses; territorial calls carry widely.
Geographic Range & Migration
Ahanta Spurfowl
Resident of dense lowland and coastal forest in West Africa from Ghana to Cameroon; also found in Bioko Island.
Chestnut-throated Partridge
Endemic to the mountains of central Sichuan, China, at 2,500-4,000 m. Found in rhododendron and mixed coniferous-broadleaf forest.
สถานะการอนุรักษ์
Ahanta Spurfowl
Chestnut-throated Partridge
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.
Chestnut-throated Partridge
Grey above finely vermiculated; throat and upper breast chestnut; lower breast grey; flanks chestnut with white shaft-streaks; bare red facial skin; tail chestnut. Chestnut throat contrasts with grey body.
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.
Chestnut-throated Partridge
A medium-large pheasant-partridge (~835 g) of family Phasianidae, with chestnut throat and mottled brown-grey plumage. Inhabits high-altitude coniferous and mixed forests in the mountains of southwestern China, including Sichuan and Yunnan, at 2,700–4,200 m. Forages for berries, seeds, and invertebrates. Least Concern; resident of remote high-altitude forests with limited human disturbance.