Northern Bobwhite vs Black-breasted Wood-quail
Colinus virginianus 比較対象 Odontophorus leucolaemus
Side-by-Side Comparison
| 属性 | Northern Bobwhite | Black-breasted Wood-quail |
|---|---|---|
| 学名 | Colinus virginianus | Odontophorus leucolaemus |
| 目 | Galliformes | Galliformes |
| 科 | Odontophoridae | Odontophoridae |
| 保全状況 | Near Threatened | Least Concern |
| 体長 | — | — |
| 翼開長 | 22.0 cm (8.7 in) | 25.3 cm (10.0 in) |
| 体重 | 196.01666666666665 g (6.91 oz) | 293.6666666666667 g (10.36 oz) |
| 食性 | Omnivorous; eats seeds, berries, and invertebrates in North American grasslands and farmland. Insects critical for … | Eats seeds, invertebrates, and small fruits on forest floor in Costa Rican and Panamanian lowland … |
| 一腹卵数 | 10-15 | 5 |
| 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.
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
Northern Bobwhite
Resident from eastern and central United States south through Mexico to Guatemala. Found in open woodland, farmland, and brushy fields.
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.
保全状況
Northern Bobwhite
Black-breasted Wood-quail
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.
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
Northern Bobwhite
A small New World quail (~195 g) of family Odontophoridae, males with a white supercilium and throat on brown-patterned plumage. Found in open woodlands, grasslands, and agricultural edges across eastern North America and Mexico. Forages in coveys for seeds and insects. Near Threatened; once abundant but suffering severe range-wide declines from agricultural intensification, habitat loss, and pesticide use.
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.