Bearded Wood-partridge vs Black-breasted Wood-quail
Dendrortyx barbatus เปรียบเทียบกับ Odontophorus leucolaemus
Side-by-Side Comparison
| คุณสมบัติ | Bearded Wood-partridge | Black-breasted Wood-quail |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Dendrortyx barbatus | Odontophorus leucolaemus |
| อันดับ | Galliformes | Galliformes |
| วงศ์ตระกูล | Odontophoridae | Odontophoridae |
| สถานะการอนุรักษ์ | Vulnerable | Least Concern |
| ความยาว | — | — |
| กว้างปีก | 30.1 cm (11.9 in) | 25.3 cm (10.0 in) |
| น้ำหนัก | 407.5 g (14.37 oz) | 293.6666666666667 g (10.36 oz) |
| อาหาร | Forages in Mexican cloud forests for seeds, invertebrates, and small fruits. Critically endangered; diet poorly … | Eats seeds, invertebrates, and small fruits on forest floor in Costa Rican and Panamanian lowland … |
| จำนวนไข่ | 4-8 | 5 |
| Population Trend | — | — |
Habitat Comparison
ถิ่นที่อยู่อาศัยร่วมกัน
Bearded Wood-partridge only
ไม่มี
Black-breasted Wood-quail only
ไม่มี
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.
Black-breasted Wood-quail
Resonant 'cor-WE-co' duet calls; male initiates, female responds immediately. Very loud for size, audible through dense Panamanian forest. Alarm is rapid, harsh clucking.
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.
Black-breasted Wood-quail
Resident in the mountains of Costa Rica and western Panama at 1,000-2,500 m. Found in humid cloud forest.
สถานะการอนุรักษ์
Bearded Wood-partridge
Black-breasted 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.
Black-breasted Wood-quail
Dark brown above; throat white; breast and belly jet black contrasting with white throat; bare reddish eye-ring; flanks dark brown; black breast against white throat creates bold bicoloured underpart pattern.
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.
Black-breasted Wood-quail
A medium-sized New World quail (~295 g) of family Odontophoridae, with contrasting black breast and white facial markings. Inhabits humid lowland and foothill forests in Costa Rica and Panama. Forages secretively on the forest floor in pairs or small groups for seeds and invertebrates. Least Concern; found in intact forest of Central America's Pacific and Caribbean slopes.