Rufous-breasted Wood-quail vs Nahan's Partridge
Odontophorus speciosus 比較対象 Ptilopachus nahani
Side-by-Side Comparison
| 属性 | Rufous-breasted Wood-quail | Nahan's Partridge |
|---|---|---|
| 学名 | Odontophorus speciosus | Ptilopachus nahani |
| 目 | Galliformes | Galliformes |
| 科 | Odontophoridae | Odontophoridae |
| 保全状況 | Least Concern | Vulnerable |
| 体長 | — | — |
| 翼開長 | 26.7 cm (10.5 in) | 26.8 cm (10.6 in) |
| 体重 | 317.0 g (11.18 oz) | 278.5 g (9.82 oz) |
| 食性 | Eats seeds, invertebrates, and small fruits on floor of Andean foothill forests in Ecuador, Peru, … | Forages in Ugandan and Congolese rainforest understorey for invertebrates and seeds. Little-studied; diet poorly documented. |
| 一腹卵数 | 5 | 4 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Rufous-breasted Wood-quail
Paired 'co-WEE-oo' whistles, antiphonal between male and female; rich, flute-like tone in humid Andean forest. Alarm note is a rapid low 'krrk'; roost contact is muted clucking.
Nahan's Partridge
Produces a soft, repeated whistled call and quiet clucking series. Calls are poorly documented; this Vulnerable forest partridge is secretive on Uganda's forest floor.
Geographic Range & Migration
Rufous-breasted Wood-quail
Resident in the east Andean foothills of Ecuador, Peru, and Bolivia at 800-2,400 m. Found in humid cloud forest.
Nahan's Partridge
Resident in the rainforests of Uganda and adjacent Democratic Republic of Congo. Found in lowland and foothill rainforest. Poorly known.
保全状況
Rufous-breasted Wood-quail
Nahan's Partridge
How to Tell Them Apart
Rufous-breasted Wood-quail
Upperparts dark brown streaked buff; throat and breast bright rufous-orange contrasting sharply with dark back; flanks dark brown barred; bare reddish eye-ring; bright rufous breast is key feature.
Nahan's Partridge
Dark brown overall, finely barred and streaked buff; underparts paler brown with buff streaking; bare reddish eye-ring; tail short and rufous; sexes similar. Forest floor cryptic coloration.
About These Birds
Rufous-breasted Wood-quail
A medium-sized New World quail (~315 g) of family Odontophoridae, with warm rufous breast and flanks. Inhabits humid and cloud forests in the Andes of Peru, Bolivia, and Ecuador at 500–2,000 m elevation. Forages on the forest floor in pairs or small groups for seeds, berries, and invertebrates. Least Concern; broadly distributed in Andean mid-elevation forests with stable populations.
Nahan's Partridge
A small partridge (~280 g) of family Odontophoridae, dark reddish-brown with black barring. Endemic to lowland primary rainforest in Uganda and the Democratic Republic of Congo. Highly terrestrial, foraging on the forest floor for seeds, berries, and invertebrates. Vulnerable; requires intact primary forest and is threatened by widespread logging and agricultural conversion in Central Africa.