Red-throated Piping Guan

Identification

The red-throated piping guan is a striking black bird measuring 69 to 76 cm in length. Its most distinctive features include a shaggy white crest atop its head, bare pale blue skin on the face, and a vivid red gular patch (throat patch) that gives the species its name. White speckles pattern the breast, and black-and-white patches adorn the wings. Two subspecies exist: the nominate subspecies displays a glossier plumage with a blue sheen and smaller white wing patches, while P. c. nattereri, weighing 1,100 to 1,300 grams, appears less glossy overall.

Range & Habitat

This species is endemic to South America, found only in Bolivia and Brazil. The nominate subspecies occurs in north-central Brazil south of the Amazon River, ranging from the lower Madeira River east into northern Pará state. P. c. nattereri inhabits western Amazonian Brazil across an area bounded by Pará, Goiás, Amazonas, and Rondônia states, and extends into the eastern Santa Cruz department of Bolivia.

Red-throated piping guans favour tropical and semi-deciduous forests in lowland areas up to 700 metres elevation. They show a marked preference for forests with a minimum canopy height of 15 metres, making them birds of tall, mature woodland rather than disturbed or secondary growth.

Behaviour & Diet

This guan is a social species, typically foraging in flocks of up to about 30 individuals, and occasionally joining mixed-species flocks with blue-throated piping guans. They forage primarily in the forest canopy, though they sometimes descend to the ground. While their complete diet remains undocumented, they are known to feed on fruit and flowers.

Red-throated piping guans are vocal birds, producing a distinctive rising series of clear whistles, typically heard in the morning hours. At dawn, they perform a wing-whirring display that generates a coarse, doubled, ripping noise. Little else is known about their breeding biology and reproductive timing.

Best Time & Places to See It

Early morning is the optimal time to locate red-throated piping guans, when their rising whistle song is most active. Visitors should search tall primary and mature secondary forests in western Amazonian Brazil or eastern Bolivia. The species is considered fairly common to common throughout much of its range, improving the chances of successful encounters for patient observers. Look for flocks moving through the mid to upper canopy, though ground foraging opportunities also occur.

Photography Tips

The bird's striking plumage—white crest, red throat patch, and contrasting black body—provides excellent photographic potential against green forest foliage. Position yourself in lowland forest areas with adequate canopy height and search the middle to upper branches where these birds forage. Early morning light combined with the species' vocal activity will guide your search. The glossy blue sheen of the nominate subspecies and the distinctive bare blue facial skin make for compelling detail shots. Patient waiting near fruiting trees may reward photographers with multiple birds in frame, as their gregarious nature means where one appears, others often follow.