Crested Bobwhite vs Bearded Wood-partridge
Colinus cristatus 비교 대상 Dendrortyx barbatus
Side-by-Side Comparison
| 속성 | Crested Bobwhite | Bearded Wood-partridge |
|---|---|---|
| 학명 | Colinus cristatus | Dendrortyx barbatus |
| 목 | Galliformes | Galliformes |
| 과 | Odontophoridae | Odontophoridae |
| 보전 상태 | Least Concern | Vulnerable |
| 체장 | — | — |
| 날개 폭 | 20.0 cm (7.9 in) | 30.1 cm (11.9 in) |
| 체중 | 132.5 g (4.67 oz) | 407.5 g (14.37 oz) |
| 식성 | Omnivorous; eats seeds, berries, and insects in South American grasslands, scrub, and forest edges. Forages … | Forages in Mexican cloud forests for seeds, invertebrates, and small fruits. Critically endangered; diet poorly … |
| 산란 수 | 8-15 | 4-8 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Crested Bobwhite
Whistled ascending 'whiit-wheee' repeated steadily; crest raised during calling bouts. Contact between covey members is a series of low, liquid clucking notes with nasal quality.
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
Crested Bobwhite
Resident from Panama south through Colombia and Venezuela to the Guianas. Found in open grassland, savanna, and brushy areas.
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
Crested Bobwhite
Bearded Wood-partridge
How to Tell Them Apart
Crested Bobwhite
Male has bushy rufous crest, white supercilium, black-streaked white face and throat, rufous-brown back, and buff underparts spotted black. Female is buff-brown with streaked body and smaller crest.
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
Crested Bobwhite
볏메추라기(Colinus cristatus)는 중앙아메리카와 남아메리카 북부에 서식하는 메추라기입니다. 수컷의 볏과 복잡한 깃털 무늬가 특징이며, 건조 초원과 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.