West Mexican Chachalaca vs Red-throated Piping-guan
Ortalis poliocephala 比較対象 Pipile cujubi
Side-by-Side Comparison
| 属性 | West Mexican Chachalaca | Red-throated Piping-guan |
|---|---|---|
| 学名 | Ortalis poliocephala | Pipile cujubi |
| 目 | Galliformes | Galliformes |
| 科 | Cracidae | Cracidae |
| 保全状況 | Least Concern | Vulnerable |
| 体長 | — | — |
| 翼開長 | 52.0 cm (20.5 in) | 69.6 cm (27.4 in) |
| 体重 | 760.0 g (26.81 oz) | 1200.0 g (42.33 oz) |
| 食性 | Frugivorous; eats fruits, berries, seeds, and leaves in West Mexican scrub and forest edges. Also … | Eats fruits, berries, seeds, and leaves in Amazonian forests. Forages in canopy; diet similar to … |
| 一腹卵数 | 2-3 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
West Mexican Chachalaca
Emits a loud, raucous chachalaca chorus; individual calls are slightly lower than Plain Chachalaca. Dawn choruses boom across Mexico's Pacific slope thornscrub and tropical dry forest.
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
West Mexican Chachalaca
Endemic to the Pacific coast of Mexico from Sonora south to Jalisco. Found in tropical dry forest and thorn scrub.
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
West Mexican Chachalaca
Red-throated Piping-guan
How to Tell Them Apart
West Mexican Chachalaca
Olive-brown above with greyish head; bare reddish throat skin; underparts pale grey with buff-olive flanks; tail long and dark brown with white tips on outer feathers. Overall paler than eastern …
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
West Mexican Chachalaca
A large chachalaca (~760 g) of family Cracidae, with a grey head and brownish body. Endemic to Mexico, inhabiting tropical dry and semi-deciduous forests of the Pacific coast from Jalisco to Oaxaca. Forages in groups for fruits, leaves, and seeds in forest canopy and understory. Least Concern; well adapted to secondary growth and forest edges throughout its restricted Mexican range.
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.