Bearded Wood-partridge vs Stripe-faced Wood-quail
Dendrortyx barbatus so với Odontophorus balliviani
Side-by-Side Comparison
| Thuộc Tính | Bearded Wood-partridge | Stripe-faced Wood-quail |
|---|---|---|
| Tên Khoa Học | Dendrortyx barbatus | Odontophorus balliviani |
| Bộ | Galliformes | Galliformes |
| Họ | Odontophoridae | Odontophoridae |
| Tình Trạng Bảo Tồn | Vulnerable | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 30,1 cm (11.9 in) | 28,4 cm (11.2 in) |
| Khối Lượng | 407,5 g (14.37 oz) | 317,5 g (11.20 oz) |
| Chế Độ Ăn | Forages in Mexican cloud forests for seeds, invertebrates, and small fruits. Critically endangered; diet poorly … | Forages on Andean forest floor for seeds, invertebrates, and small fruits in Bolivia and Peru. … |
| Số Trứng | 4-8 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Bearded Wood-partridge
Emits a loud, resonant hooting call similar to other Dendrortyx wood-partridges. The owl-like hooting carries through cloud forest; calls are poorly differentiated from Long-tailed.
Stripe-faced Wood-quail
Hollow resonant 'koo-WA-koo' repeated in antiphonal pairs; slightly nasal quality. Found in Andean cloud forest; song carries far in montane valleys. Alarm a sharp clatter.
Geographic Range & Migration
Bearded Wood-partridge
Endemic to cloud forest in the Sierra de Juárez, Oaxaca, Mexico, and adjacent Veracruz at 1,500-2,500 m. Rarely observed.
Stripe-faced Wood-quail
Resident in the east Andean foothills of Peru and Bolivia at 600-2,000 m. Found in humid foothill and montane forest.
Tình Trạng Bảo Tồn
Bearded Wood-partridge
Stripe-faced Wood-quail
How to Tell Them Apart
Bearded Wood-partridge
Rufous-brown above; grey head with white supercilium; distinct black-and-white beard streaks on lower throat and chin; breast streaked black and white; flanks rufous-brown; belly pale buff.
Stripe-faced Wood-quail
Dark brown above; face boldly striped with white supercilium and black eye-stripe creating distinct face pattern; throat whitish; breast buffy-brown barred dark; bare reddish eye-ring.
About These Birds
Bearded Wood-partridge
A medium-sized New World quail (~405 g) of family Odontophoridae, with a distinct facial streak resembling a beard. Endemic to cloud forest in a restricted area of the Sierra Madre Oriental of eastern Mexico. Forages on the ground for seeds and invertebrates. Vulnerable; critically restricted range in highly fragmented Mexican highland forests, with ongoing habitat loss from agricultural expansion.
Stripe-faced Wood-quail
A medium-sized New World quail (~315 g) of family Odontophoridae, with bold facial striping. Inhabits humid montane forests on the eastern Andean slopes of Peru and Bolivia at 1,000–2,500 m elevation. Forages on the forest floor in pairs or small groups for seeds and invertebrates. Least Concern; restricted to Andean cloud forest but broadly distributed with stable populations in protected areas.