Spotted Wood-quail vs Nahan's Partridge
Odontophorus guttatus ile kıyaslandığında Ptilopachus nahani
Side-by-Side Comparison
| Özellik | Spotted Wood-quail | Nahan's Partridge |
|---|---|---|
| Bilimsel Ad | Odontophorus guttatus | Ptilopachus nahani |
| Takım | Galliformes | Galliformes |
| Familya | Odontophoridae | Odontophoridae |
| Koruma Durumu | Least Concern | Vulnerable |
| Uzunluk | — | — |
| Kanat Açıklığı | 29,2 cm (11.5 in) | 26,8 cm (10.6 in) |
| Ağırlık | 304,0 g (10.72 oz) | 278,5 g (9.82 oz) |
| Beslenme | Forages on floor of Central American and South American forests for seeds, invertebrates, and small … | Forages in Ugandan and Congolese rainforest understorey for invertebrates and seeds. Little-studied; diet poorly documented. |
| Kuluçka Büyüklüğü | -- | 4 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Spotted Wood-quail
Resonant, slightly buzzy 'kwuh-WEE-kwuh' antiphonal duet; buzzy quality distinguishes it from congeners. Dawn chorus is particularly loud; alarm is rapid harsh 'kek-kek' rattling.
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
Spotted Wood-quail
Resident from Mexico south through Central America. Found in humid lowland and foothill forest.
Nahan's Partridge
Resident in the rainforests of Uganda and adjacent Democratic Republic of Congo. Found in lowland and foothill rainforest. Poorly known.
Koruma Durumu
Spotted Wood-quail
Nahan's Partridge
How to Tell Them Apart
Spotted Wood-quail
Dark brown above finely streaked; underparts boldly spotted with pale buff-white on dark brown; bare orange-red eye-ring; orange crest small and bright; spotted underparts and orange crest are distinctive.
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
Spotted Wood-quail
A medium-sized New World quail (~300 g) of family Odontophoridae, with bold white spotting on rufous-brown plumage. Inhabits humid lowland and foothill forests from Mexico (Chiapas) through Central America to Colombia and Venezuela. Forages in pairs on the forest floor for seeds, berries, and invertebrates. Least Concern; widespread in Middle American forests.
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.