Grey-headed Chachalaca vs Baudo Guan
Ortalis cinereiceps comparado com Penelope ortoni
Side-by-Side Comparison
| Atributo | Grey-headed Chachalaca | Baudo Guan |
|---|---|---|
| Nome científico | Ortalis cinereiceps | Penelope ortoni |
| Ordem | Galliformes | Galliformes |
| Família | Cracidae | Cracidae |
| Estado de conservação | Least Concern | Endangered |
| Comprimento | — | — |
| Envergadura | 41,1 cm (16.2 in) | 53,5 cm (21.1 in) |
| Peso | 566,5 g (19.98 oz) | 1025,5 g (36.17 oz) |
| Dieta | Frugivorous and folivorous; eats fruits, berries, leaves, and buds in Central American forest edges and … | Frugivorous; eats fruits, berries, seeds, and leaves in Chocó rainforests of Colombia and Ecuador. Diet … |
| Tamanho da postura | 3 | 2 |
| 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.
Baudo Guan
Produces a loud, resonant honking cackle and wing-whirring display flights. Calls carry through Colombian and Ecuadorian Chocó rainforest; wing-whirring display is dramatic.
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.
Baudo Guan
Resident in the western Andes of Colombia in the Baudó Mountains. Found in humid foothill and montane forest, 100-1,700 m.
Estado de conservação
Grey-headed Chachalaca
Baudo 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.
Baudo Guan
Dark brownish-black overall; throat red-skinned; neck and upper breast finely streaked white; lower underparts rufous-chestnut; tail long and dark; white streaking extends onto mantle.
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.
Baudo Guan
A medium-large cracid (~1 kg) of family Cracidae, with olive-brown plumage and a bare red throat. Endemic to the Baudó and western Andes of Colombia and possibly northwestern Ecuador. Inhabits humid lowland and foothill forests up to 1,200 m. Feeds on fruits and seeds in the forest canopy. Endangered due to severe deforestation in the Chocó biodiversity hotspot and hunting pressure.