Bare-faced Curassow vs Rufous-vented Chachalaca
Crax fasciolata ile kıyaslandığında Ortalis ruficauda
Side-by-Side Comparison
| Özellik | Bare-faced Curassow | Rufous-vented Chachalaca |
|---|---|---|
| Bilimsel Ad | Crax fasciolata | Ortalis ruficauda |
| Takım | Galliformes | Galliformes |
| Familya | Cracidae | Cracidae |
| Koruma Durumu | Vulnerable | Least Concern |
| Uzunluk | — | — |
| Kanat Açıklığı | 71,0 cm (28.0 in) | 44,0 cm (17.3 in) |
| Ağırlık | 2580,0 g (91.01 oz) | 604,4 g (21.32 oz) |
| Beslenme | Frugivorous; eats large fallen fruits, seeds, and invertebrates on ground in Brazilian Cerrado, pantanal, and … | Eats fruits, berries, leaves, flowers, and small insects in Venezuelan forest edges, scrub, and coastal … |
| Kuluçka Büyüklüğü | 2-3 | 3-4 |
| Population Trend | — | — |
Habitat Comparison
Ortak Yaşam Alanları
Bare-faced Curassow only
Rufous-vented Chachalaca only
Hiçbiri
Song & Call Comparison
Bare-faced Curassow
Produces a deep, resonant booming call; male and female give guttural clucking contact calls. Calls carry through Brazilian Cerrado and gallery forest at dawn.
Rufous-vented Chachalaca
Produces a loud, raucous chachalaca chorus; individual notes are slightly harsher than Plain Chachalaca. Dawn choruses ring across Venezuelan and Trinidadian dry forest and forest edge.
Geographic Range & Migration
Bare-faced Curassow
Resident in central South America from Brazil south to Bolivia, Paraguay, and Argentina. Found in cerrado, dry forest, and gallery woodland.
Rufous-vented Chachalaca
Resident in northern Venezuela and Trinidad. Found in dry forest, scrub, and woodland edges in lowland areas.
Koruma Durumu
Bare-faced Curassow
Rufous-vented Chachalaca
How to Tell Them Apart
Bare-faced Curassow
Male is glossy black with white belly; curly crest; large area of bare yellow facial skin; yellow bill with no knob. Female is black barred with chestnut; extensive bare facial …
Rufous-vented Chachalaca
Olive-brown above; grey head; bare reddish throat; underparts buff-grey grading to rich rufous-cinnamon on vent and undertail coverts; tail dark brown with buff-tipped outer feathers.
About These Birds
Bare-faced Curassow
A large cracid (~2.6 kg) of family Cracidae, with bare yellow facial skin around the eye and a yellow-based bill. Inhabits gallery forests, cerrado woodland, and humid tropical forests of the Brazilian interior, Bolivia, and Paraguay. Forages on the forest floor and lower canopy. Vulnerable due to extensive cerrado and gallery forest clearing and hunting pressure.
Rufous-vented Chachalaca
A medium-sized cracid (~605 g) of family Cracidae, with rufous undertail coverts and a bare red throat. Found in forest edges, thorn scrub, and deciduous woodland in Venezuela and Trinidad. Forages in groups for fruits, seeds, and leaves. Least Concern; a familiar bird in Venezuela, adapted to disturbed habitats and gardens as well as natural scrublands.