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Overview
Palau swiftlet

Palau swiftlet

Wikipedia

The Palau swiftlet is a species of swift in the family Apodidae. It is endemic to Palau.

Distribution

Region

Micronesia

Typical Environment

Found throughout the Palau archipelago, especially around limestone islands with caves suitable for roosting and nesting. It forages over forest canopies, coastal lagoons, and open ocean nearshore. Birds commute between cave colonies and feeding areas, often following valleys and coastal corridors. Human structures like bridges or culverts may occasionally be used as roosts where cave-like conditions occur.

Altitude Range

Sea level to 250 m

Climate Zone

Tropical

Characteristics

Size11–12 cm
Wing Span24–27 cm
Male Weight0.01 kg
Female Weight0.01 kg
Life Expectancy8 years

Ease of Keeping

Beginner friendly: 1/5

Useful to know

This swiftlet is endemic to Palau and typically nests in caves, where it can use simple echolocation clicks to navigate in darkness. It spends most of its life on the wing, catching tiny insects over forests and coastal waters. Nests are small cup structures glued to rock using saliva. Colonies can be sensitive to disturbance at roost and nesting caves.

Gallery

Bird photo
Bird photo

Behaviour

Temperament

social and active

Flight Pattern

short rapid wingbeats with swift, scything maneuvers; strong aerialist

Social Behavior

Typically forms small to medium colonies in caves, where pairs build saliva cup nests on walls or ceilings. Pairs are generally monogamous within a breeding season and share incubation and chick rearing. Outside breeding, flocks forage together over suitable open airspace.

Migratory Pattern

Resident

Song Description

Vocalizations are high, thin twitters and rapid chips given in flight. Inside caves it also produces dry clicking sounds used for simple echolocation.

Similar Bird Species