Bornean Partridge vs Ahanta Spurfowl
Arborophila hyperythra в сравнении с Pternistis ahantensis
Side-by-Side Comparison
| Характеристика | Bornean Partridge | Ahanta Spurfowl |
|---|---|---|
| Научное название | Arborophila hyperythra | Pternistis ahantensis |
| Отряд | Galliformes | Galliformes |
| Семейство | Phasianidae | Phasianidae |
| Охранный статус | Least Concern | Least Concern |
| Длина | — | — |
| Размах крыльев | 28,2 cm (11.1 in) | 34,6 cm (13.6 in) |
| Масса | 270,0 g (9.52 oz) | 547,5 g (19.31 oz) |
| Питание | Forages on Bornean montane forest floor for seeds, invertebrates, and small fruits. Scratches leaf litter … | Feeds on seeds, invertebrates, and plant matter in West African lowland forest and thicket. |
| Размер кладки | -- | 3-12 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Bornean Partridge
Pure, rising 'wheeet' whistle followed by softer 'oo'; Bornean endemic heard in montane cloud forest. Alarm is a sharp rapid clatter. Pairs occasionally synchronize calls at dawn.
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 Partridge
Endemic to Borneo at 500-1,700 m elevation. Found in foothill and montane rainforest of Sabah, Sarawak, and Kalimantan.
Ahanta Spurfowl
Resident of dense lowland and coastal forest in West Africa from Ghana to Cameroon; also found in Bioko Island.
Охранный статус
Bornean Partridge
Ahanta Spurfowl
How to Tell Them Apart
Bornean Partridge
Brown above; entire underparts rich rufous-orange from throat to vent; bare red eye-ring; back shows dark-centred feathers with buff fringes; deeply rufous underparts cover whole belly and flanks.
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 Partridge
A medium-sized partridge (~270 g) of family Phasianidae, with rufous-orange breast and barred brown upperparts. Endemic to Borneo, inhabiting primary lowland and montane forests from sea level to 1,800 m elevation. Forages on the forest floor for seeds, berries, and invertebrates. Least Concern; broadly distributed across Borneo's forests, though logging and land conversion pose growing threats.
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.