Grey-headed Chachalaca vs White-throated Piping-guan
Ortalis cinereiceps so với Pipile grayi
Side-by-Side Comparison
| Thuộc Tính | Grey-headed Chachalaca | White-throated Piping-guan |
|---|---|---|
| Tên Khoa Học | Ortalis cinereiceps | Pipile grayi |
| Bộ | Galliformes | Galliformes |
| Họ | Cracidae | Cracidae |
| Tình Trạng Bảo Tồn | Least Concern | Near Threatened |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 41,1 cm (16.2 in) | 65,3 cm (25.7 in) |
| Khối Lượng | 566,5 g (19.98 oz) | 1239,0 g (43.70 oz) |
| Chế Độ Ăn | Frugivorous and folivorous; eats fruits, berries, leaves, and buds in Central American forest edges and … | Frugivorous; eats fruits, berries, seeds, and leaves in South American lowland forests east of the … |
| Số Trứng | 3 | -- |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Grey-headed Chachalaca only
Không
White-throated Piping-guan only
Không
Song & Call Comparison
Grey-headed Chachalaca
Produces a loud, raucous cha-cha-lac chorus at dawn; individual notes are hoarser and lower than Plain Chachalaca. Groups call antiphonally from treetops in Central American forest edge.
White-throated Piping-guan
Produces loud, resonant piping calls and wing-whirring displays. Near Threatened; the clear, carrying piping call echoes through Bolivian and Brazilian Amazonian forest.
Geographic Range & Migration
Grey-headed Chachalaca
Resident from Honduras south through Central America to Panama and northwestern Colombia. Found in humid forest and dense vegetation.
White-throated Piping-guan
Resident in the Amazon Basin of Bolivia and Brazil, south of the Amazon River. Found in lowland rainforest.
Tình Trạng Bảo Tồn
Grey-headed Chachalaca
White-throated Piping-guan
How to Tell Them Apart
Grey-headed Chachalaca
Olive-brown body; head and neck distinctly grey contrasting with brownish back; bare reddish throat skin; underparts pale buff-grey; tail graduated, brown with paler tips on outer feathers.
White-throated Piping-guan
Glossy black body; large white wing patches; pale blue-white bare facial skin; pendulous wattle pale blue-white; white crest and white spotting on neck; throat area paler than Blue-throated relative.
About These Birds
Grey-headed Chachalaca
A medium-sized cracid (~565 g) of family Cracidae, with a distinctive grey head and olive-brown body. Inhabits humid tropical forests, forest edges, and scrublands from Honduras south to northwestern Colombia. Forages in groups for fruits, berries, leaves, and insects in the understory and canopy. Least Concern; common throughout its range in Central American lowlands.
White-throated Piping-guan
A large cracid (~1.2 kg) of family Cracidae, with a white throat wattle and striking white wing patches. Found in humid lowland forests of Bolivia and western Mato Grosso, Brazil. Inhabits terra firme and seasonally flooded Amazonian forest. Feeds on fruits and seeds in the forest canopy. Near Threatened due to deforestation and hunting in southwestern Amazonia.