Blue-billed Curassow vs Band-tailed Guan
Crax alberti 비교 대상 Penelope argyrotis
Side-by-Side Comparison
| 속성 | Blue-billed Curassow | Band-tailed Guan |
|---|---|---|
| 학명 | Crax alberti | Penelope argyrotis |
| 목 | Galliformes | Galliformes |
| 과 | Cracidae | Cracidae |
| 보전 상태 | Critically Endangered | Least Concern |
| 체장 | — | — |
| 날개 폭 | 80.2 cm (31.6 in) | 52.8 cm (20.8 in) |
| 체중 | 2650.0 g (93.48 oz) | 798.0 g (28.15 oz) |
| 식성 | Frugivorous; eats large fruits, seeds, and invertebrates on ground of Colombian lowland forests. Critically endangered. | Frugivorous; eats fruits, berries, leaves, flowers, and buds in Andean forests of Venezuela and Colombia. … |
| 산란 수 | 2 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Blue-billed Curassow
Produces a deep, resonant booming call; male gives guttural contact calls. Critically Endangered; voice rarely heard in the wild in remnant Colombian forest.
Band-tailed Guan
Produces a loud, honking cackle and resonant wing-whirring in display flights. The deep, carrying honk and wing-whirr display is characteristic of this Andean Penelope guan.
Geographic Range & Migration
Blue-billed Curassow
Endemic to northwestern Colombia in the Sierra Nevada de Santa Marta and nearby ranges. Found in humid forest at 200-1,000 m. Critically endangered.
Band-tailed Guan
Resident in the Andes and mountains of Colombia and Venezuela from 1,000-2,400 m. Found in humid montane forest.
보전 상태
Blue-billed Curassow
Band-tailed Guan
How to Tell Them Apart
Blue-billed Curassow
Male is glossy black with white belly and curly black crest; distinctive bright blue bill with no yellow knob. Female is barred black-and-chestnut with curly crest; blue bill separates it …
Band-tailed Guan
Brownish-black above with fine white streaking on neck and chest; bare red facial skin; lower underparts chestnut; tail broad with distinctive pale grey subterminal band.
About These Birds
Blue-billed Curassow
Cracidae과의 대형 호아친(약 2.7kg)으로 수컷은 파란 볼기와 뚜렷한 볼기 마디가 있는 검은색. 콜롬비아 북부의 숲에 고유하며 심각하게 위협받고 있음. 열대우림에 서식하며 주로 과실과 씨앗을 먹음.
Band-tailed Guan
은후두갈링은 콜롬비아와 베네수엘라 안데스 구름 숲에 서식하는 대형 새입니다. 광택 있는 갈색 깃털에 붉은 목살이 특징이며, 열매와 잎을 먹습니다.