Band-tailed Guan vs Spix's Guan
Penelope argyrotis 비교 대상 Penelope jacquacu
Side-by-Side Comparison
| 속성 | Band-tailed Guan | Spix's Guan |
|---|---|---|
| 학명 | Penelope argyrotis | Penelope jacquacu |
| 목 | Galliformes | Galliformes |
| 과 | Cracidae | Cracidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 52.8 cm (20.8 in) | 59.3 cm (23.3 in) |
| 체중 | 798.0 g (28.15 oz) | 1469.5 g (51.84 oz) |
| 식성 | Frugivorous; eats fruits, berries, leaves, flowers, and buds in Andean forests of Venezuela and Colombia. … | Frugivorous; eats fruits, berries, seeds, and leaves in Amazonian lowland forests. Forages in canopy and … |
| 산란 수 | -- | 2-3 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
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.
Spix's Guan
Produces a loud, resonant honking cackle; wing-whirring display is vigorous. Calls are deeper and louder than smaller guans; echoes through Amazonian terra firme canopy.
Geographic Range & Migration
Band-tailed Guan
Resident in the Andes and mountains of Colombia and Venezuela from 1,000-2,400 m. Found in humid montane forest.
Spix's Guan
Resident in the Amazon Basin from Colombia and Venezuela south to Bolivia and Brazil. Found in lowland rainforest, especially along rivers.
보전 상태
Band-tailed Guan
Spix's Guan
How to Tell Them Apart
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.
Spix's Guan
Predominantly dark olive-brown; bare reddish throat wattle; neck and breast streaked white; lower belly and flanks rufous; wing coverts with fine pale edging; tail long, dark brown.
About These Birds
Band-tailed Guan
은후두갈링은 콜롬비아와 베네수엘라 안데스 구름 숲에 서식하는 대형 새입니다. 광택 있는 갈색 깃털에 붉은 목살이 특징이며, 열매와 잎을 먹습니다.
Spix's Guan
스판글드갈링은 베네수엘라와 콜롬비아에서 볼리비아와 브라질에 걸쳐 아마존 저지대 우림에 서식하는 대형 새입니다. 짙은 녹갈색 깃털에 흰 반점 비늘무늬가 있습니다.