Sulawesi swiftlet

Aerodramus vulcanorum

The Sulawesi swiftlet (Aerodramus vulcanorum) is a small, insect-eating bird found in the forests and limestone caves of Sulawesi, Indonesia. It has a distinctive pale throat and underparts, contrasting with its dark brown upperparts. These agile birds are often seen in large flocks, darting through the air as they catch flying insects. They build their cup-shaped nests on the walls of caves using saliva, which is harvested for the prized bird's nest soup. The Sulawesi swiftlet plays an important role in maintaining the balance of insect populations in its habitat.

Habitat: Forests and limestone caves