Bornean Peacock-Pheasant vs Ahanta Spurfowl
Polyplectron schleiermacheri so với Pternistis ahantensis
Side-by-Side Comparison
| Thuộc Tính | Bornean Peacock-Pheasant | Ahanta Spurfowl |
|---|---|---|
| Tên Khoa Học | Polyplectron schleiermacheri | Pternistis ahantensis |
| Bộ | Galliformes | Galliformes |
| Họ | Phasianidae | Phasianidae |
| Tình Trạng Bảo Tồn | Endangered | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 37,4 cm (14.7 in) | 34,6 cm (13.6 in) |
| Khối Lượng | 512,0 g (18.06 oz) | 547,5 g (19.31 oz) |
| Chế Độ Ăn | Ground forager in Bornean lowland forest; eats seeds, fruits, invertebrates, and small animals. | Feeds on seeds, invertebrates, and plant matter in West African lowland forest and thicket. |
| Số Trứng | 1 | 3-12 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Bornean Peacock-Pheasant only
Ahanta Spurfowl only
Song & Call Comparison
Bornean Peacock-Pheasant
Soft, plaintive 'kwii-kwii' whistle; rarely heard from Bornean lowland peat swamp. Poorly documented vocally. Alarm presumably a sharp 'kek'. Males produce soft calls during ocellated tail display.
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.
Geographic Range & Migration
Bornean Peacock-Pheasant
Endemic to Borneo; resident of lowland and hill forest in Sabah, Sarawak, and Kalimantan; one of the rarest pheasants.
Ahanta Spurfowl
Resident of dense lowland and coastal forest in West Africa from Ghana to Cameroon; also found in Bioko Island.
Tình Trạng Bảo Tồn
Bornean Peacock-Pheasant
Ahanta Spurfowl
How to Tell Them Apart
Bornean Peacock-Pheasant
Male brown with dense small iridescent blue-green ocelli across wings and tail; reddish-pink orbital skin; white speckled face. Female similar but smaller; ocelli reduced and duller; brown overall.
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.
About These Birds
Bornean Peacock-Pheasant
One of the rarest Phasianidae pheasants (~512 g), endemic to lowland primary forests of Borneo. Males have brown plumage densely patterned with iridescent blue-green ocelli. Rarely observed; forages on seeds and invertebrates. Endangered due to rapid destruction of Bornean lowland forest; few confirmed recent records.
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.