🐦

Long-tailed Potoo

Nyctibius aethereus

Least Concern

翼開長

66.4 cm

体重

363.5 g

科

Nyctibiidae

目

Caprimulgiformes

について

A large potoo (43-50 cm) with a notably long graduated tail. Rich brown plumage with dark streaking. Found in humid lowland and montane forests from Central America to Brazil. Nocturnal insectivore, catching large moths and beetles in sallying flights. Rare and seldom observed.

Physical Description

Measurement	Value	Imperial
翼開長	66.4 cm	26.1 in
体重	363.5 g	12.82 oz

識別

羽毛

Dark brown overall with heavy blackish streaks and pale buff mottling; underparts barred brown and buff; notably long tail projects well beyond wing tips; darker and browner than Great Potoo with proportionally longer tail.

Habitat & Range

🌲 Forest

分布域

Found in disjunct populations in eastern Brazil, the Amazon basin, and the Guiana Shield south to Bolivia. Resident in humid forest and forest edge.

Diet & Feeding

Strictly nocturnal; waits motionless on a perch then sallies to catch large flying insects, mainly moths and beetles.

保全状況

Least Concern

IUCN Red List

行動と繁殖

営巣

Nest type: NO. Incubation: 21-28 days. Fledging: 17-29 days.

一腹卵数

鳴き声

さえずり

Wailing, melancholy 'waaaa-waaaa'; descending mournful notes; calls from high forest canopy at night; lower and more drawn out than Common Potoo; eerie nocturnal sound

分類学

Kingdom	Animalia
Phylum	Chordata
Class	Aves
目	Caprimulgiformes (Nightjars & Swifts)
科	Nyctibiidae (Potoos)
Genus	Nyctibius
種	Nyctibius aethereus

Distribution

Long-tailed Potoo has been recorded in 4 countries.

{# Distribution Map — simplified SVG world map with highlighted countries. Expects `country_codes` variable: list of ISO alpha-2 codes (e.g. ["US", "CA", "MX"]). Uses Alpine.js to toggle classes on country paths. #}

生息あり Not recorded

countries highlighted

🇳🇴 Norway 🇨🇴 Colombia 🇪🇨 Ecuador 🇻🇪 Venezuela

External Databases

よくある質問

What does the Long-tailed Potoo eat?

Strictly nocturnal; waits motionless on a perch then sallies to catch large flying insects, mainly moths and beetles.

Where does the Long-tailed Potoo live?

Found in disjunct populations in eastern Brazil, the Amazon basin, and the Guiana Shield south to Bolivia. Resident in humid forest and forest edge.

Is the Long-tailed Potoo endangered?

The Long-tailed Potoo has a conservation status of Least Concern.

How does the Long-tailed Potoo nest?

Nest type: NO. Incubation: 21-28 days. Fledging: 17-29 days.

What does the Long-tailed Potoo sound like?

Wailing, melancholy 'waaaa-waaaa'; descending mournful notes; calls from high forest canopy at night; lower and more drawn out than Common Potoo; eerie nocturnal sound

How big is the Long-tailed Potoo?

The Long-tailed Potoo has a wingspan of 66.4 cm, weight of 363.5 g.

What order and family does the Long-tailed Potoo belong to?

The Long-tailed Potoo (Nyctibius aethereus) belongs to the order Caprimulgiformes and the family Nyctibiidae.