Wattled Guan

Quick Facts

  • Scientific Name: Aburria aburri
  • Spanish Name: Pava carunculada
  • Family: Cracidae
  • Known Nicknames: Pava Carunculada, Pava Negra
  • Average Length: 68–80 cm / 27–31 in
  • Average Weight: 1,200–1,500 g / 2.6–3.3 lb
  • Wingspan: N/A
  • Key Feature: Bright yellow or orange wattle hanging from the throat
  • Primary Diet: Primarily Frugivore
  • Range: Andes of Colombia, Ecuador, Peru, and western Venezuela
  • Habitat: Subtropical and montane cloud forest
  • Social Structure: Solitary or in small family groups
  • Nesting/Breeding: Platform nest in trees
  • Conservation Status: Near Threatened (NT)
  • Population Trend: Decreasing

The Wattled Guan (*Aburria aburri*) is a striking, large bird found in the humid montane forests of the Andes, easily identified by its unique, fleshy yellow-orange wattle that dangles from its throat. With a predominantly glossy black plumage, a blue-grey beak tipped in yellow, and a long, graduated tail, it presents a sleek, almost prehistoric silhouette as it moves deliberately through the canopy. A special feature is its loud, far-carrying call—a deep, resonant "wok" or grunt—that echoes through the misty cloud forests. Despite its impressive size, this frugivorous bird is notoriously shy and difficult to spot, making any sighting a memorable reward for patient birdwatchers.

Fun Facts

The Wattled Guan's most striking feature is its bright blue, fleshy wattle that hangs from its throat, which can inflate or deflate during displays, making the bird look dramatically different from moment to moment. It has a peculiar, almost comical habit of sunbathing with its wings spread wide on forest branches, soaking up rays for extended periods. Unlike many other guans, it is a dedicated frugivore with a specialized digestive system that can process the toxic seeds of certain palm fruits, acting as a critical seed disperser for these plants. Its loud, far-carrying call—a series of deep, resonant "wok" notes—often echoes through the misty Andean cloud forests, and pairs are known to engage in synchronized duets that help them maintain their pair bond in dense vegetation.

Habitats & Distribution

The Wattled Guan is restricted to the eastern slopes of the Andes in South America, ranging from southern Venezuela through Colombia, Ecuador, and into northern Peru. It inhabits humid montane and foothill forests, typically at elevations between 500 and 2,000 meters. This species is strongly associated with mature, undisturbed primary forest, often near streams or ravines, and is rarely found in fragmented or degraded secondary growth. Its distribution is patchy due to its specific habitat requirements and ongoing deforestation within its range.

Behaviours & Reproduction

The Wattled Guan is a generally solitary or pair-dwelling bird, with social structure largely limited to mated pairs and their offspring. Mating habits are not extensively documented, but they are believed to be monogamous, with pairs defending a territory. The male performs a distinctive courtship display, often involving the inflation and swinging of its bright yellow wattle while calling, which serves to attract a female and reinforce pair bonds. A unique reproductive strategy is that the species appears to have an extended breeding season, likely correlated with fruit availability, and both parents share incubation duties for the typical two-egg clutch. The chicks are precocial, leaving the nest soon after hatching to follow their parents, who guide them to food sources, a strategy that reduces predation risk on the ground.

Diet

The Wattled Guan is primarily a frugivore, with its diet heavily reliant on a wide variety of wild fruits and berries sourced from the rainforest canopy, particularly favoring fruits from the Lauraceae and Myristicaceae families. However, it is an opportunistic feeder and will supplement its fruit-heavy diet with leaves, flowers, buds, and small invertebrates like insects or snails, especially during seasons when fruit is scarce. An interesting dietary fact is that, like many other guans and curassows, the Wattled Guan plays a crucial ecological role as a seed disperser; its large gizzard helps break down tough seeds, and by moving through the forest, it deposits these seeds far from the parent tree, aiding in forest regeneration. Additionally, its strong, hooked bill is well-adapted for plucking fruits directly from branches, and it often feeds in small, noisy groups, sometimes descending to the ground to forage for fallen fruit or leaf litter invertebrates.

Colors

The Wattled Guan is predominantly black with a glossy, bluish or purplish sheen on its upperparts and a duller, brownish-black belly. Its most distinctive features are a long, red-orange wattle hanging from the throat and a bright yellow bill tip. It has a bare, blue-grey face patch, and its wings lack bold patterns, providing effective camouflage within the dark, shadowy understory of its cloud forest habitat.