Bearded Wood-partridge vs Long-tailed Wood-partridge
Dendrortyx barbatus เปรียบเทียบกับ Dendrortyx macroura
Side-by-Side Comparison
| คุณสมบัติ | Bearded Wood-partridge | Long-tailed Wood-partridge |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Dendrortyx barbatus | Dendrortyx macroura |
| อันดับ | Galliformes | Galliformes |
| วงศ์ตระกูล | Odontophoridae | Odontophoridae |
| สถานะการอนุรักษ์ | Vulnerable | Least Concern |
| ความยาว | — | — |
| กว้างปีก | 30.1 cm (11.9 in) | 33.0 cm (13.0 in) |
| น้ำหนัก | 407.5 g (14.37 oz) | 386.5 g (13.63 oz) |
| อาหาร | Forages in Mexican cloud forests for seeds, invertebrates, and small fruits. Critically endangered; diet poorly … | Omnivorous; eats seeds, invertebrates, tubers, and small fruits in Mexican highland pine-oak forests. Scratches ground … |
| จำนวนไข่ | 4-8 | 4-6 |
| Population Trend | — | — |
Habitat Comparison
ถิ่นที่อยู่อาศัยร่วมกัน
Bearded Wood-partridge only
ไม่มี
Long-tailed Wood-partridge 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.
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.
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.
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.
สถานะการอนุรักษ์
Bearded Wood-partridge
Long-tailed Wood-partridge
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.
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.
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.
Long-tailed Wood-partridge
A medium-sized New World quail (~385 g) of family Odontophoridae, with a long tail distinguishing it from related species. Endemic to Mexican highland forests, inhabiting cloud forest, pine-oak woodland, and humid mountain forest above 1,500 m. Feeds on seeds, plant material, and insects on the forest floor. Least Concern; restricted to Mexican mountains but common in suitable habitat.