The Blue-crowned Trogon (*Trogon curucui*) is a jewel-like bird of South American forests, easily recognized by its striking sexual dimorphism and vibrant plumage. The male boasts a brilliant turquoise-blue crown and nape, contrasting with a deep crimson belly and a metallic green back and chest, while the female is more subdued with a gray head, brown back, and a pinkish-red belly. Its most distinctive feature is its thick, serrated bill, perfectly adapted for plucking fruit and snatching large insects mid-flight. Like all trogons, it sits upright with a long, squared tail and is often seen motionless on a perch, making it a patient and rewarding sight for birdwatchers in the Amazon and Atlantic Forest canopies.

Fun Facts

The Blue-crowned Trogon is a master of stillness, often sitting motionless for long periods with its tail cocked straight down, a pose that makes it look like a feathered statue. Its feet are zygodactyl (two toes forward, two back), but uniquely, the first and second toes are reversed, giving it a powerful grip for clinging to vertical tree trunks while snatching fruit or insects in mid-air. A quirky behavior is its "tail-wagging" display: when agitated or during courtship, it rapidly flicks its long tail up and down like a metronome. Despite its vibrant blue crown and crimson belly, the bird is surprisingly camouflaged in dappled forest light, as the male’s iridescent colors only flash when sunlight hits them at the right angle.

Habitats & Distribution

The Blue-crowned Trogon inhabits lowland and foothill forests, primarily within humid tropical and subtropical zones, though it also occurs in drier deciduous woodlands, gallery forests, and forest edges. It is typically found from sea level up to about 1,000 meters in elevation. Its geographical range spans much of central and eastern South America, including Amazonian Brazil, Bolivia, Peru, Ecuador, Colombia, Venezuela, the Guianas, Paraguay, and northern Argentina.

Behaviours & Reproduction

Males establish and defend small territories during the breeding season, using vocal duets and visual displays like bowing and fanning their tails to attract a mate. Pairs form monogamous bonds for at least one breeding cycle, and both sexes participate in excavating a nest cavity in decaying trees or termite mounds, often reusing the same site in subsequent years. Unlike many birds, the female lays 2–3 white or pale blue eggs directly on a bed of wood chips, with no added lining. Both parents share incubation duties, which last about 17–18 days, and the chicks are altricial, requiring constant feeding by both adults. A unique strategy involves the male bringing food to the female during incubation, and after hatching, parents regurgitate fruit and insects to the young, with the fledging period lasting around 20–25 days. No cooperative breeding or helpers beyond the pair have been observed.

Diet

The Blue-crowned Trogon is primarily a frugivore, with a diet consisting mainly of small, soft fruits and berries, which it plucks while hovering briefly or sallying from a perch. However, it is also an opportunistic insectivore, actively hunting large arthropods such as beetles, caterpillars, stick insects, and grasshoppers, often snatching them mid-air during short, direct flights. An interesting aspect of its feeding behavior is that it will sometimes consume small lizards or tree frogs, making it more carnivorous than many other trogon species. Additionally, the bird has a unique method of processing larger prey: it will beat a captured insect or fruit against a branch to soften or kill it before swallowing it whole.

Colors

The male Blue-crowned Trogon has a metallic blue head and upper breast, a green back and tail with white barring on the underside of the tail feathers, and a vivid red belly, while the female replaces the blue with a duller brownish-gray head and the green back with a brownish tone. Both sexes have a distinct white crescent-shaped band separating the upper breast from the red belly, and their plumage provides camouflage by breaking up their outline in dappled forest light.