Northern Bobwhite vs Bearded Wood-partridge
Colinus virginianus 对比 Dendrortyx barbatus
Side-by-Side Comparison
| 属性 | Northern Bobwhite | Bearded Wood-partridge |
|---|---|---|
| 学名 | Colinus virginianus | Dendrortyx barbatus |
| 目 | Galliformes | Galliformes |
| 科 | Odontophoridae | Odontophoridae |
| 保护状况 | Near Threatened | Vulnerable |
| 体长 | — | — |
| 翼展 | 22.0 cm (8.7 in) | 30.1 cm (11.9 in) |
| 体重 | 196.01666666666665 g (6.91 oz) | 407.5 g (14.37 oz) |
| 食性 | Omnivorous; eats seeds, berries, and invertebrates in North American grasslands and farmland. Insects critical for … | Forages in Mexican cloud forests for seeds, invertebrates, and small fruits. Critically endangered; diet poorly … |
| 产卵数 | 10-15 | 4-8 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Northern Bobwhite
Iconic clear whistled 'bob-WHITE' or 'bob-bob-WHITE', rising sharply on second syllable. Covey scatter call is a loud 'koi-lee'; contact chips are soft and conversational.
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
Northern Bobwhite
Resident from eastern and central United States south through Mexico to Guatemala. Found in open woodland, farmland, and brushy fields.
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.
保护状况
Northern Bobwhite
Bearded Wood-partridge
How to Tell Them Apart
Northern Bobwhite
Male has white throat and supercilium bordered black, chestnut back with black streaking, white-streaked rufous flanks, and streaked buffy-white underparts. Female similar but with buff replacing white.
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
Northern Bobwhite
北美鹑(Colinus virginianus)是一种体重约195克的新大陆鹌鹑，属珠颈斑鹑科，雄鸟在褐色斑纹体上具有白色眉纹和喉部。广泛分布于北美洲东部，是重要猎禽，以其独特的'bobwhite'鸣声而闻名。
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.