Crested Owl

Identification

The Crested Owl is a medium-sized owl, measuring 38 to 43 cm in length and weighing 425 to 620 grams, making it easily recognizable in the field. Its most distinctive feature is a pair of very long whitish or buff-colored ear tufts, accompanied by a prominent whitish eyestripe that extends into these tufts. The iris varies from yellow to brown, often mottled with rufous, while the bill is typically yellow or darker, and the toes are pale grey-brown.

Adults occur in two main color morphs: dark and pale. The dark morph displays overall chocolate-brown plumage with a deep chocolate crown, facial disk, and upper breast, while white-dotted wing coverts and barred flight feathers provide contrast. The pale morph is rufous-brown overall with a distinctive dark brown collar on the upper breast. A rare greyish morph is restricted to the subspecies found in parts of South America. Juveniles are notably different, with whitish down feathers, dark facial disks, and short ear tufts.

Range & Habitat

This strictly resident species occurs throughout Central America and northern South America, with a wide distribution spanning from Mexico south through Belize, Guatemala, Honduras, El Salvador, Nicaragua, Costa Rica, and Panama into Colombia, Venezuela, Guyana, Suriname, French Guiana, Ecuador, Peru, and Brazil. The species is found across much of the Amazon Basin, except in the north-western regions.

Crested Owls favor lowland rainforests and moist montane forests at elevations up to 1000 meters, showing a strong preference for old-growth forest with dense undergrowth, snags, and proximity to water. They are most abundant in old floodplain forests and occur in riparian areas, tropical evergreen and semi-deciduous forests, and undisturbed secondary growth, though they are least common in primary seasonally flooded swamp forest.

Behaviour & Diet

As a strictly nocturnal species, the Crested Owl remains largely cryptic and little-studied in the wild. During the day, pairs roost together in dense bushes, along forested streams or rivers, typically perching 3 to 10 meters above the ground. When disturbed at their roost, they adopt a slimmer profile and erect their ear tufts prominently. They breed during the dry or early wet season, nesting in naturally occurring holes in mature trees.

The Crested Owl feeds primarily on large insects, though small vertebrates are also taken. While bats represent only about 5% of their diet, they are opportunistic predators known to capture species such as Seba's short-tailed bat. The owl's characteristic low but far-carrying call is a distinctive "Gooooorrr" or "Broorrr," while its song comprises a stuttering rattle that accelerates into a deep, rough, guttural croak resembling a frog-like croak. Vocalization increases noticeably toward the summer solstice.

Best Time & Places to See It

Locating this strictly nocturnal species requires nighttime exploration of suitable habitat. The Crested Owl remains fairly common in undisturbed primary forests of the Amazon, making this region the most reliable location for encounters. Old-growth forests near rivers and streams, particularly floodplain forests with dense undergrowth, offer the best chances for sightings.

Listening for their distinctive vocalizations—particularly the far-carrying "Broorrr" call given from high in the canopy—is essential for detection. Owls tend to be more vocal toward the summer solstice, making this period potentially more productive for finding them. Early evening or night drives through primary forest roads near water sources offer the best opportunities for both visual and acoustic encounters.

Photography Tips

Photographing the Crested Owl presents significant challenges due to its strictly nocturnal habits and preference for dense forest. High-ISO capability and sensitive optics are essential for capturing images in low-light conditions. Long focal lengths (400mm or longer) allow you to maintain distance while photographing roosting birds from their preferred heights of 3 to 10 meters above ground.

Listen for their characteristic calls and songs to locate birds, then approach carefully to avoid disturbing them—a disturbed bird will erect its distinctive ear tufts and slim its profile, which may be dramatic but stresses the animal. Early evening light just after sunset may offer slightly better photographic conditions than full darkness, and positioning yourself near streams or rivers where birds prefer to roost increases your chances of productive encounters.