Atiu Swiftlet
NameAtiu Swiftlet
Common NameAtiu Swiftlet
Scientific NameAerodramus sawtelli
FamilyApodidae
Wingspan (cm)26.5
Length (cm)10
Weight (g)11
Plumage DetailsThe plumage is entirely dark sooty brown to blackish, appearing slightly paler on the underparts. There are no distinct markings or patterns on its body.
Vocalization / CallProduces a series of high-pitched clicks for echolocation within the dark confines of its cave roosts and nesting sites. In flight, it also emits various twittering or chattering calls.
Primary Dietinsectivore
Primary Habitatsforest
Conservation Statusvulnerable
Geographic RangeThis species is endemic to Atiu Island in the Southern Cook Islands, where it is restricted to a few specific cave systems for nesting and roosting.
Identifying FeaturesSmall size, Entirely dark plumage, Rapid, agile flight, Echolocation ability, Endemic to Atiu Island
Description
The Atiu Swiftlet is a small, dark swiftlet endemic to Atiu Island, known for its unique echolocation abilities that allow it to navigate and nest in dark caves. It exhibits rapid and agile flight while foraging for insects in the air. This species is a crucial part of the island's ecosystem, utilizing its specialized adaptations for survival.
