White-winged Guan vs Band-tailed Guan
Penelope albipennis 비교 대상 Penelope argyrotis
Side-by-Side Comparison
| 속성 | White-winged Guan | Band-tailed Guan |
|---|---|---|
| 학명 | Penelope albipennis | Penelope argyrotis |
| 목 | Galliformes | Galliformes |
| 과 | Cracidae | Cracidae |
| 보전 상태 | Endangered | Least Concern |
| 체장 | — | — |
| 날개 폭 | 63.5 cm (25.0 in) | 52.8 cm (20.8 in) |
| 체중 | 1675.0 g (59.08 oz) | 798.0 g (28.15 oz) |
| 식성 | Eats fruits, berries, seeds, and leaves in Peruvian dry forest. Critically endangered; forages in canopy … | Frugivorous; eats fruits, berries, leaves, flowers, and buds in Andean forests of Venezuela and Colombia. … |
| 산란 수 | 2-3 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
White-winged Guan
Emits a loud, resonant honking cackle and wing-whirring. Endangered; deep, resonant calls are seldom heard now across Peruvian dry forest; wing-whirring display persists.
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
White-winged Guan
Endemic to arid valleys in northwestern Peru (Tumbes and Piura). Found in dry forest remnants. 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
White-winged Guan
Band-tailed Guan
How to Tell Them Apart
White-winged Guan
Dark brownish-black body; outer wing coverts white forming bold white patch visible in flight and at rest; bare reddish throat; breast finely streaked white; lower belly rufous; tail dark.
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
White-winged Guan
흰날개갈링은 페루 북서부 마라뇬강 유역의 건조 낙엽수림에 서식하는 대형 새입니다. 검은색 몸에 흰 날개 끝이 특징이며, 심각한 위기종으로 극히 제한된 지역에서만 발견됩니다.
Band-tailed Guan
은후두갈링은 콜롬비아와 베네수엘라 안데스 구름 숲에 서식하는 대형 새입니다. 광택 있는 갈색 깃털에 붉은 목살이 특징이며, 열매와 잎을 먹습니다.