Crested Guan

Overview

The Crested Guan is a large, primarily arboreal gamebird found from Mexico through Central America to western Colombia and Ecuador. Its overall dark olive-brown to blackish-brown plumage is marked by pale buff or white edging on the breast, belly, and wing covert feathers, producing a scaled or scalloped appearance at close range. A small bushy crest tops the crown, and a bright red bare-skin dewlap hangs from the throat, most conspicuous during display.

Feather Identification

• Body: Overall dark olive-brown to blackish-brown, glossed on the upperparts.
• Underparts and wing coverts: Feathers edged in pale buff or white, producing a scaled or scalloped pattern at close range.
• Crest: Small and bushy on the crown.
• Throat: Bare red skin and dewlap (wattle), brightest during display, not feathering.
• Tail: Long and broad.
• Versus similar species: Chachalacas are smaller, with plainer, unscaled underparts and no throat wattle.

Plumage Notes

Sexes are similar. Juveniles are duller with less defined scaling on the underparts. A single complete molt occurs annually.

Habitat & Range

The Crested Guan ranges from Mexico through Central America to western Colombia and Ecuador. It is found in humid forest canopy, forest edge, and gallery forest at low to moderate elevations, and is largely resident, foraging and roosting mainly in trees.

Behavior & Field Notes

Crested Guans are primarily arboreal, moving through the canopy to feed on fruit, leaves, and flowers. Male display includes wing-drumming and a booming call, along with extension of the throat wattle. Nests are shallow platforms built in trees, and the species is often wary of humans due to hunting pressure in parts of its range.