Band-tailed Guan vs Crested Guan
Penelope argyrotis 비교 대상 Penelope purpurascens
Side-by-Side Comparison
| 속성 | Band-tailed Guan | Crested Guan |
|---|---|---|
| 학명 | Penelope argyrotis | Penelope purpurascens |
| 목 | Galliformes | Galliformes |
| 과 | Cracidae | Cracidae |
| 보전 상태 | Least Concern | Near Threatened |
| 체장 | — | — |
| 날개 폭 | 52.8 cm (20.8 in) | 75.9 cm (29.9 in) |
| 체중 | 798.0 g (28.15 oz) | 1939.5 g (68.41 oz) |
| 식성 | Frugivorous; eats fruits, berries, leaves, flowers, and buds in Andean forests of Venezuela and Colombia. … | Eats fruits, berries, seeds, leaves, and flowers in Central and South American lowland and foothill … |
| 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.
Crested Guan
Emits a loud, resonant honking cackle and sustained wing-whirring display. The resonant honk carries through Central American and northern South American tropical forest 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.
Crested Guan
Resident from Mexico and Central America south to western Ecuador and Venezuela at sea level to 2,400 m. Found in humid forest.
보전 상태
Band-tailed Guan
Crested 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.
Crested Guan
Dark brownish-black with purplish gloss; prominent erectile dark crest; bare red throat wattle; neck and breast finely streaked white; lower belly rufous-chestnut; tail long and dark.
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.
Crested Guan
붉은목갈링은 멕시코 남부에서 에콰도르와 베네수엘라에 걸쳐 저지대 열대우림에 서식하는 대형 새입니다. 자줏빛 광택의 갈색 깃털과 붉은 목살이 특징입니다.