Scaled Quail vs Bearded Wood-partridge
Callipepla squamata เปรียบเทียบกับ Dendrortyx barbatus
Side-by-Side Comparison
| คุณสมบัติ | Scaled Quail | Bearded Wood-partridge |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Callipepla squamata | Dendrortyx barbatus |
| อันดับ | Galliformes | Galliformes |
| วงศ์ตระกูล | Odontophoridae | Odontophoridae |
| สถานะการอนุรักษ์ | Least Concern | Vulnerable |
| ความยาว | — | — |
| กว้างปีก | 23.2 cm (9.1 in) | 30.1 cm (11.9 in) |
| น้ำหนัก | 195.5 g (6.90 oz) | 407.5 g (14.37 oz) |
| อาหาร | Feeds on seeds, leaves, and cacti in arid southwestern US scrubland. Takes invertebrates especially during … | Forages in Mexican cloud forests for seeds, invertebrates, and small fruits. Critically endangered; diet poorly … |
| จำนวนไข่ | 3-16 | 4-8 |
| Population Trend | — | — |
Habitat Comparison
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Scaled Quail only
Bearded Wood-partridge only
Song & Call Comparison
Scaled Quail
Male gives a nasal, emphatic pay-COS call; coveys scatter with rapid, chattering clucks. The distinctive, nasal pay-COS call is the species' advertising call; carries across desert grassland.
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.
Geographic Range & Migration
Scaled Quail
Resident in the semi-arid grasslands and desert scrub of the southwestern United States and northern Mexico. Found in arid and semi-arid plains.
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.
สถานะการอนุรักษ์
Scaled Quail
Bearded Wood-partridge
How to Tell Them Apart
Scaled Quail
Bluish-grey overall with black-edged feathers creating prominent scaly pattern on breast and flanks; white-tipped crest fluffy and pale; back brownish-grey; sexes similar but female slightly duller.
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.
About These Birds
Scaled Quail
A medium-sized New World quail (~195 g) of family Odontophoridae, with scaly grey-brown plumage and a whitish cottontop crest. Inhabits semi-arid shrublands, grasslands, and desert scrub from the southwestern United States to central Mexico. Forages in coveys for seeds and invertebrates. Least Concern; well adapted to arid environments, commonly hunted for sport.
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.