East Brazilian Chachalaca vs Andean Guan
Ortalis araucuan 비교 대상 Penelope montagnii
Side-by-Side Comparison
| 속성 | East Brazilian Chachalaca | Andean Guan |
|---|---|---|
| 학명 | Ortalis araucuan | Penelope montagnii |
| 목 | Galliformes | Galliformes |
| 과 | Cracidae | Cracidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 36.0 cm (14.2 in) | 48.3 cm (19.0 in) |
| 체중 | 550.0 g (19.40 oz) | 650.0 g (22.93 oz) |
| 식성 | Frugivorous; eats fruits, berries, seeds, and leaves in caatinga and Atlantic forest edges of northeastern … | Eats fruits, berries, leaves, flowers, and buds in Andean cloud forests. Forages at all levels … |
| 산란 수 | 3 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
East Brazilian Chachalaca
Emits a loud, raucous chachalaca chorus; eastern Brazilian populations have a slightly nasal quality. Dawn choruses boom across Caatinga and Atlantic forest fragments.
Andean Guan
Emits deep, resonant honking calls and loud wing-whirring display flights. Andean cloud forest echoes with both calls and wing-whirring at dawn across multiple Penelope guans.
Geographic Range & Migration
East Brazilian Chachalaca
Endemic to northeastern Brazil in the states of Maranhão, Piauí, and Ceará. Found in caatinga dry scrub and transitional forest.
Andean Guan
Resident in the Andes from Venezuela and Colombia south to Bolivia at 1,500-3,600 m. Found in humid cloud forest and montane scrub.
보전 상태
East Brazilian Chachalaca
Andean Guan
How to Tell Them Apart
East Brazilian Chachalaca
Brownish-olive upperparts; grey-brown head; bare reddish throat skin; underparts pale olive-buff with pale grey wash on breast; tail dark brown, outer feathers tipped pale whitish.
Andean Guan
Dark olive-brown above; bare red throat wattle; neck and breast streaked white on dark background; lower belly and flanks rufous-chestnut; tail dark with slight gloss.
About These Birds
East Brazilian Chachalaca
A medium-sized cracid (~550 g) of family Cracidae, endemic to northeastern and eastern Brazil. Inhabits the caatinga scrublands, cerrado woodland edges, and Atlantic Forest fragments. Forages in groups on fruits, seeds, and leaves. Least Concern; one of the few cracids adapted to Brazil's semi-arid caatinga biome and tolerant of disturbed habitats.
Andean Guan
안데스갈링은 베네수엘라에서 볼리비아에 걸쳐 안데스 산록 구름 숲에 서식하는 대형 새입니다. 어두운 갈색 깃털과 붉은 목살을 가지며 열매와 잎을 먹습니다.