Black-throated Bobwhite vs Bearded Wood-partridge
Colinus nigrogularis 비교 대상 Dendrortyx barbatus
Side-by-Side Comparison
| 속성 | Black-throated Bobwhite | Bearded Wood-partridge |
|---|---|---|
| 학명 | Colinus nigrogularis | Dendrortyx barbatus |
| 목 | Galliformes | Galliformes |
| 과 | Odontophoridae | Odontophoridae |
| 보전 상태 | Least Concern | Vulnerable |
| 체장 | — | — |
| 날개 폭 | 20.4 cm (8.0 in) | 30.1 cm (11.9 in) |
| 체중 | 131.33333333333334 g (4.63 oz) | 407.5 g (14.37 oz) |
| 식성 | Feeds on seeds, berries, and invertebrates in Central American grasslands and scrub. Diet similar to … | Forages in Mexican cloud forests for seeds, invertebrates, and small fruits. Critically endangered; diet poorly … |
| 산란 수 | -- | 4-8 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Black-throated Bobwhite
Whistled 'bob-white' series with slightly lower pitch than Northern Bobwhite; introductory 'bob' note longer. Rally call a rapid nasal 'koi-ee'; covey clucks are quiet and rhythmic.
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
Black-throated Bobwhite
Resident from Mexico and the Yucatán south through Central America to Nicaragua. Found in dry scrub and open woodland.
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.
보전 상태
Black-throated Bobwhite
Bearded Wood-partridge
How to Tell Them Apart
Black-throated Bobwhite
Male has entirely black throat and face contrasting with white supercilium and neck spots; rufous-brown back streaked black; white-spotted flanks on rufous; belly pale. Female duller 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
Black-throated Bobwhite
검은목메추라기(Colinus nigrogularis)는 유카탄 반도와 중앙아메리카에 서식하는 메추라기입니다. 검은 목이 특징이며, 덤불 지대와 관목 지대에서 서식합니다.
Bearded Wood-partridge
약 405g의 Odontophoridae 과 중형 신세계 메추라기로 수염처럼 보이는 뚜렷한 얼굴 줄무늬를 가진다. 멕시코 동부 시에라 마드레 오리엔탈의 제한된 지역 운무림 고유종. 씨앗과 무척추동물을 땅에서 채이며 먹는다. 취약종; 농업 확장으로 인한 서식지 손실로 멕시코 고지 삼림이 크게 파편화됨.