Grey-headed Chachalaca vs Blue-throated Piping-guan
Ortalis cinereiceps so với Pipile cumanensis
Side-by-Side Comparison
| Thuộc Tính | Grey-headed Chachalaca | Blue-throated Piping-guan |
|---|---|---|
| Tên Khoa Học | Ortalis cinereiceps | Pipile cumanensis |
| Bộ | Galliformes | Galliformes |
| Họ | Cracidae | Cracidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 41,1 cm (16.2 in) | 66,9 cm (26.3 in) |
| Khối Lượng | 566,5 g (19.98 oz) | 1228,0 g (43.32 oz) |
| Chế Độ Ăn | Frugivorous and folivorous; eats fruits, berries, leaves, and buds in Central American forest edges and … | Eats fruits, berries, seeds, leaves, and flowers in Amazonian and Orinoco basin forests. Forages in … |
| Số Trứng | 3 | 1-3 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Grey-headed Chachalaca only
Không
Blue-throated Piping-guan only
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.
Blue-throated Piping-guan
Emits loud, resonant piping calls and wing-whirring displays. The ringing, piping calls carry through Amazonian lowland forest; wing-whirr is powerful and audible from a distance.
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.
Blue-throated Piping-guan
Resident in the Amazon Basin from Venezuela and Colombia south to Bolivia and Brazil. Found in lowland and foothill rainforest near rivers.
Tình Trạng Bảo Tồn
Grey-headed Chachalaca
Blue-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.
Blue-throated Piping-guan
Glossy black; large white wing patch; bare bright blue throat skin and wattle; white forehead and crest; white flecking on neck and mantle. Blue throat skin distinguishes from White-throated Piping-guan.
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.
Blue-throated Piping-guan
A large cracid (~1.2 kg) of family Cracidae, with white wing markings and a bright blue throat wattle. Inhabits humid lowland and foothill forests across northern South America, from Colombia and Venezuela south through Amazonia to Bolivia. Arboreal, feeding on fruits and seeds. Least Concern; widespread in Amazonian forests with relatively stable populations in undisturbed areas.