Bearded Wood-partridge vs Long-tailed Wood-partridge
Dendrortyx barbatus 비교 대상 Dendrortyx macroura
Side-by-Side Comparison
| 속성 | Bearded Wood-partridge | Long-tailed Wood-partridge |
|---|---|---|
| 학명 | Dendrortyx barbatus | Dendrortyx macroura |
| 목 | Galliformes | Galliformes |
| 과 | Odontophoridae | Odontophoridae |
| 보전 상태 | Vulnerable | Least Concern |
| 체장 | — | — |
| 날개 폭 | 30.1 cm (11.9 in) | 33.0 cm (13.0 in) |
| 체중 | 407.5 g (14.37 oz) | 386.5 g (13.63 oz) |
| 식성 | Forages in Mexican cloud forests for seeds, invertebrates, and small fruits. Critically endangered; diet poorly … | Omnivorous; eats seeds, invertebrates, tubers, and small fruits in Mexican highland pine-oak forests. Scratches ground … |
| 산란 수 | 4-8 | 4-6 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
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.
Long-tailed Wood-partridge
Produces a loud, resonant oo-oo-oo hooting series; calls are lower-pitched than Buffy-crowned. The deep, carrying hoots echo through Mexican mountain forest and pine-oak woodland.
Geographic Range & Migration
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.
Long-tailed Wood-partridge
Endemic to the mountains of central Mexico from Jalisco to Oaxaca. Found at 1,500-3,000 m in pine-oak and cloud forest.
보전 상태
Bearded Wood-partridge
Long-tailed Wood-partridge
How to Tell Them Apart
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.
Long-tailed Wood-partridge
Rufous-brown above with black streaking; grey head with black-and-white facial streaks; exceptionally long rufous tail; underparts grey streaked black; longest tail of any wood-partridge.
About These Birds
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.
Long-tailed Wood-partridge
약 385g의 Odontophoridae 과 중형 신세계 메추라기로 긴 꼬리가 근연종과 구별된다. 멕시코 고지림 고유종으로 해발 1,500m 이상의 운무림·소나무-참나무 삼림·습윤 산지림에 서식. 삼림 바닥에서 씨앗·식물질·곤충을 먹는다. 최소 관심; 멕시코 산지에 제한되지만 적합 서식지에서 흔하다.