Spot-bellied Bobwhite vs Nahan's Partridge
Colinus leucopogon 对比 Ptilopachus nahani
Side-by-Side Comparison
| 属性 | Spot-bellied Bobwhite | Nahan's Partridge |
|---|---|---|
| 学名 | Colinus leucopogon | Ptilopachus nahani |
| 目 | Galliformes | Galliformes |
| 科 | Odontophoridae | Odontophoridae |
| 保护状况 | Least Concern | Vulnerable |
| 体长 | — | — |
| 翼展 | 20.6 cm (8.1 in) | 26.8 cm (10.6 in) |
| 体重 | 129.5 g (4.57 oz) | 278.5 g (9.82 oz) |
| 食性 | Eats seeds, berries, and invertebrates in Central American dry forests and scrubby grassland. Forages on … | Forages in Ugandan and Congolese rainforest understorey for invertebrates and seeds. Little-studied; diet poorly documented. |
| 产卵数 | 11-13 | 4 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Spot-bellied Bobwhite
Shrill, ascending two-note whistle; male territorial song shorter and drier than Northern Bobwhite. Alarm a sharp nasal 'kwik'; flock maintains rolling soft chatter.
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
Spot-bellied Bobwhite
Resident from Guatemala and El Salvador south through Central America to Colombia. Found in brushy fields and open woodland.
Nahan's Partridge
Resident in the rainforests of Uganda and adjacent Democratic Republic of Congo. Found in lowland and foothill rainforest. Poorly known.
保护状况
Spot-bellied Bobwhite
Nahan's Partridge
How to Tell Them Apart
Spot-bellied Bobwhite
Male has white throat with dark scaling, white supercilium, chestnut-brown back with dark streaks, and underparts heavily spotted black on white; flanks chestnut-barred. Female duller and buffier.
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
Spot-bellied Bobwhite
点腹鹑(Colinus leucopogon)是一种体重约130克的新大陆鹌鹑，属珠颈斑鹑科，雄鸟腹部具有白色斑点。栖息于从危地马拉到哥斯达黎加的开阔栖息地，以种子和昆虫为食。
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.