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Photo: Francesco Veronesi from Italy / CC BY-SA 2.0 (Wikimedia Commons)

Least Concern

Cave Swiftlet

Collocalia linchi

Cave Swiftlet (Collocalia linchi) — Swifts of South & Southeast Asia.

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The Cave Swiftlet (Collocalia linchi) is a member of the Apodidae family found in South & Southeast Asia. Adults weigh 5.9 g. The IUCN Red List lists it as Least Concern.

LC Least Concern

Widespread and abundant — not currently at risk.

Where it fits

  1. Class Aves
  2. Order Apodiformes
  3. Family Apodidae Swifts
  4. Genus Collocalia
  5. Species linchi

Where it lives

Sumatra, Java, Bali and Lombok (western Lesser Sundas)

Quick facts

Weight
5.9 g
Family
Apodidae
Order
Apodiformes
Habitat
Woodland

How to identify

Similar birds

Biology & behaviour

Diet

The Cave Swiftlet is a invertivore — it feeds mainly on invertebrates such as insects and other small prey.

Behaviour

A bird of dense forest, it is highly aerial, spending much of its time on the wing.

Migration

The Cave Swiftlet is largely sedentary, staying within its range year-round rather than making regular long-distance migrations.

The Cave Swiftlet (Collocalia linchi) is a species of bird in the Apodidae family, part of the order Apodiformes. It is found across South & Southeast Asia. Its distribution covers OR Sumatra, Java, Bali and Lombok (w Lesser Sundas).

It is a very small bird. Adults weighs around 5.9 g, with a wing length of about 9.4 cm and a tail of around 3.6 cm.

The IUCN Red List currently assesses it as Least Concern. That category covers species that remain widespread and reasonably abundant in the wild.

The species has a mapped global range of roughly 316,000 km².

Songs & calls

Cave Swiftlet — Call

Recorded by Jelle Scharringa Licence: CC BY-NC-SA 4.0

Frequently asked questions

How big is the Cave Swiftlet?

The Cave Swiftlet is a very small bird that weighs around 5.9 g.

Where does the Cave Swiftlet live?

The Cave Swiftlet is found across South & Southeast Asia with a range covering OR Sumatra, Java, Bali and Lombok (w Lesser Sundas), where it favours woodland, forest and well-treed country.

What family does the Cave Swiftlet belong to?

The Cave Swiftlet (Collocalia linchi) belongs to the Apodidae family, in the order Apodiformes.

What does the Cave Swiftlet eat?

The Cave Swiftlet is a invertivore — it feeds mainly on invertebrates such as insects and other small prey.

Does the Cave Swiftlet migrate?

The Cave Swiftlet is largely sedentary, staying within its range year-round rather than making regular long-distance migrations.

Is the Cave Swiftlet endangered?

The IUCN Red List currently assesses it as Least Concern That category covers species that remain widespread and reasonably abundant in the wild.

What sound does the Cave Swiftlet make?

1 real field recording of the Cave Swiftlet — including its call — can be played in the Songs & calls section on this page, credited to the recordist who captured it.

How large is the Cave Swiftlet's range?

The Cave Swiftlet has a mapped global range of about 316,000 km².

Conservation

Least Concern

Every bird benefits from bird-safe windows, native plants, and keeping cats indoors. Small changes at home add up to real protection.

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