Grey-headed Chachalaca vs Red-throated Piping-guan
Ortalis cinereiceps 比較対象 Pipile cujubi
Side-by-Side Comparison
| 属性 | Grey-headed Chachalaca | Red-throated Piping-guan |
|---|---|---|
| 学名 | Ortalis cinereiceps | Pipile cujubi |
| 目 | Galliformes | Galliformes |
| 科 | Cracidae | Cracidae |
| 保全状況 | Least Concern | Vulnerable |
| 体長 | — | — |
| 翼開長 | 41.1 cm (16.2 in) | 69.6 cm (27.4 in) |
| 体重 | 566.5 g (19.98 oz) | 1200.0 g (42.33 oz) |
| 食性 | Frugivorous and folivorous; eats fruits, berries, leaves, and buds in Central American forest edges and … | Eats fruits, berries, seeds, and leaves in Amazonian forests. Forages in canopy; diet similar to … |
| 一腹卵数 | 3 | -- |
| Population Trend | — | — |
Habitat Comparison
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.
Red-throated Piping-guan
Emits loud, piping calls and strong wing-whirring displays. Vulnerable; the resonant piping call echoes through southwestern Amazonian forest; wing-whirring display is diagnostic.
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.
Red-throated Piping-guan
Resident in the Amazon Basin from Venezuela and Colombia south to Bolivia and Brazil, north of the Amazon. Found in lowland forest.
保全状況
Grey-headed Chachalaca
Red-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.
Red-throated Piping-guan
Glossy black overall; white wing patches; bare red throat skin and wattle distinguishing it from blue-wattled relatives; white forehead and crest; white neck spotting; red facial skin is distinctive.
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.
Red-throated Piping-guan
A large cracid (~1.2 kg) of family Cracidae, with a red-and-white throat wattle and white wing patches. Found in lowland Amazon rainforest in central and eastern Brazil, and parts of Bolivia and Peru. Arboreal frugivore, foraging in the forest canopy. Vulnerable due to ongoing deforestation and intensive hunting throughout its Amazonian range.