The volcano swiftlet (''Aerodramus vulcanorum'' or ''Collocalia vulcanorum'') is a species of

bird Birds are a group of warm-blooded vertebrates constituting the class Aves (), characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweig ...

in the family

Apodidae The swifts are a family, Apodidae, of highly aerial birds. They are superficially similar to swallows, but are not closely related to any passerine species. Swifts are placed in the order Apodiformes with hummingbirds. The treeswifts are closely ...

formerly considered conspecific with the

Himalayan swiftlet The Himalayan swiftlet (''Aerodramus brevirostris'') is a small swift. It is a common colonial breeder in the Himalayas and Southeast Asia. Some populations are migratory. This swiftlet was formerly placed in the genus ''Collocalia''. Two of ...

(''Aerodramus brevirostris''). It is endemic to several sites in western

Java Java (; id, Jawa, ; jv, ꦗꦮ; su, ) is one of the Greater Sunda Islands in Indonesia. It is bordered by the Indian Ocean to the south and the Java Sea to the north. With a population of 151.6 million people, Java is the world's mo ...

Indonesia Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania between the Indian and Pacific oceans. It consists of over 17,000 islands, including Sumatra, Java, Sulawesi, and parts of Borneo and New Guine ...

Habitat

''Aerodramus vulcanorum'' nests in rock crevices at 1000 to 3,000m above sea level. It forages around peaks and ridges of volcanoes and over hilly

primary forest An old-growth forestalso termed primary forest, virgin forest, late seral forest, primeval forest, or first-growth forestis a forest that has attained great age without significant disturbance, and thereby exhibits unique ecological featur ...

. All known breeding sites are on active volcanoes. the active elevation range of this species plays a major role in where it lives.

References

volcano swiftlet Birds of Java volcano swiftlet {{Apodiformes-stub