Ahanta Spurfowl vs Chestnut-necklaced Partridge
Pternistis ahantensis so với Tropicoperdix charltonii
Side-by-Side Comparison
| Thuộc Tính | Ahanta Spurfowl | Chestnut-necklaced Partridge |
|---|---|---|
| Tên Khoa Học | Pternistis ahantensis | Tropicoperdix charltonii |
| Bộ | Galliformes | Galliformes |
| Họ | Phasianidae | Phasianidae |
| Tình Trạng Bảo Tồn | Least Concern | Vulnerable |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 34,6 cm (13.6 in) | — |
| Khối Lượng | 547,5 g (19.31 oz) | 270,0 g (9.52 oz) |
| Chế Độ Ăn | Feeds on seeds, invertebrates, and plant matter in West African lowland forest and thicket. | Ground forager; eats seeds, berries, invertebrates, and small animals in SE Asian lowland and foothill … |
| Số Trứng | 3-12 | -- |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Ahanta Spurfowl only
Chestnut-necklaced Partridge only
Không
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-necklaced Partridge
Clear, ringing 'wii-OO' whistle from Bornean forest understorey; pure and slightly mournful. Alarm is a sharp explosive 'kek'. Pairs call in loose coordination at dawn. Contact notes low, clucking.
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-necklaced Partridge
Resident of lowland and hill forest in peninsular Malaysia, Sumatra, and southern Thailand, from sea level to 1,000 m.
Tình Trạng Bảo Tồn
Ahanta Spurfowl
Chestnut-necklaced 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-necklaced Partridge
Brown upperparts with dark scaling; broad chestnut pectoral band across buff-white breast; white supercilium; pale orange-buff flanks; green legs. Female paler with narrower or absent chestnut necklace.
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-necklaced Partridge
A small Phasianidae partridge (~270 g) of lowland and hill dipterocarp forests in the Thai-Malay Peninsula, Sumatra, and Borneo. Characterised by a chestnut gorget on the upper breast. Forages for seeds and invertebrates in dense understorey. Vulnerable from extensive lowland forest conversion.