Long-tailed Wood-partridge vs Nahan's Partridge
Dendrortyx macroura 비교 대상 Ptilopachus nahani
Side-by-Side Comparison
| 속성 | Long-tailed Wood-partridge | Nahan's Partridge |
|---|---|---|
| 학명 | Dendrortyx macroura | Ptilopachus nahani |
| 목 | Galliformes | Galliformes |
| 과 | Odontophoridae | Odontophoridae |
| 보전 상태 | Least Concern | Vulnerable |
| 체장 | — | — |
| 날개 폭 | 33.0 cm (13.0 in) | 26.8 cm (10.6 in) |
| 체중 | 386.5 g (13.63 oz) | 278.5 g (9.82 oz) |
| 식성 | Omnivorous; eats seeds, invertebrates, tubers, and small fruits in Mexican highland pine-oak forests. Scratches ground … | Forages in Ugandan and Congolese rainforest understorey for invertebrates and seeds. Little-studied; diet poorly documented. |
| 산란 수 | 4-6 | 4 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Long-tailed Wood-partridge
Produces a loud, resonant oo-oo-oo hooting series; calls are lower-pitched than Buffy-crowned. The deep, carrying hoots echo through Mexican mountain forest and pine-oak woodland.
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
Long-tailed Wood-partridge
Endemic to the mountains of central Mexico from Jalisco to Oaxaca. Found at 1,500-3,000 m in pine-oak and 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.
보전 상태
Long-tailed Wood-partridge
Nahan's Partridge
How to Tell Them Apart
Long-tailed Wood-partridge
Rufous-brown above with black streaking; grey head with black-and-white facial streaks; exceptionally long rufous tail; underparts grey streaked black; longest tail of any wood-partridge.
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
Long-tailed Wood-partridge
약 385g의 Odontophoridae 과 중형 신세계 메추라기로 긴 꼬리가 근연종과 구별된다. 멕시코 고지림 고유종으로 해발 1,500m 이상의 운무림·소나무-참나무 삼림·습윤 산지림에 서식. 삼림 바닥에서 씨앗·식물질·곤충을 먹는다. 최소 관심; 멕시코 산지에 제한되지만 적합 서식지에서 흔하다.
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.