
Christmas Island Swiftlet
NameChristmas Island Swiftlet
Common NameChristmas Island Swiftlet
Scientific NameAerodramus natalis
FamilyApodidae
Wingspan (cm)27
Length (cm)11.5
Weight (g)15
Plumage DetailsThe plumage is predominantly dark grey-brown on the upperparts, with a slightly paler rump. The underparts are whitish, particularly on the belly and vent, providing a subtle contrast.
Vocalization / CallEmits high-pitched clicks for echolocation within the dark confines of caves, alongside various chirps and trills used for communication.
Primary Dietinsectivore
Primary Habitatsforest, coastal
Conservation Statusleast-concern
Geographic RangeThis species is endemic to Christmas Island, an Australian territory located in the Indian Ocean.
Identifying FeaturesSmall size, Dark grey-brown plumage with paler underparts, Echolocation ability, Nests exclusively in caves, Endemic to Christmas Island
Description
The Christmas Island Swiftlet is a small, dark swiftlet endemic to Christmas Island. It is known for its aerial foraging behavior, catching insects on the wing, and its unique ability to echolocate to navigate and nest in dark caves.





