Birds

Bare-legged Swiftlet

Bare-legged Swiftlet

100
-
Not yet spotted on Fladder
Spotted
The Bare-legged Swiftlet is a dark, medium-sized swiftlet found in parts of Southeast Asia. As its name suggests, it possesses unfeathered tarsi (lower legs), a subtle but defining characteristic among swiftlets.
Where to spot
Found in Borneo and parts of Sumatra. They inhabit lowland to montane forests, often near limestone caves and karsts, where they roost and nest.
How to spot
Due to the difficulty in seeing their legs, identification relies on their range and typical swiftlet flight patterns. Look for them in flocks over forested areas or near prominent cave systems. Echolocation calls can also aid in identification.
When to spot
Active throughout the day, particularly noticeable at dawn and dusk when large numbers may enter or exit their cave roosts. Present year-round.
While most swiftlets have feathered legs down to their toes, the Bare-legged Swiftlet is unique for its entirely naked tarsi, though this feature is nearly impossible to observe in the field.
Loading...

Spotted

No recently spotted birds

Monthly observations

No observations
Loading...
Nothing spotted yet

Also interesting

File:Collocalia troglodytes - Forest Botial-Jarvis - 226534180.jpeg
100

Pygmy Swiftlet

Swifts
File:Telacanthura ussheri 190401899.jpg
100

Mottled Spinetail

Swifts
File:Little Swift (Apus affinis) (32719569228).jpg
95

Little Swift

Swifts
File:Aerodramus inquietus inquietus - Thibaud Aronson - 38488212.jpeg
100

Caroline Islands Swiftlet

Swifts
File:Neafrapus cassini.jpg
100

Cassin's Spinetail

Swifts
File:Aerodramus pelewensis imported from iNaturalist photo 39850526 on 14 January 2020.jpg
100

Palau Swiftlet

Swifts
File:Seychelles swiftlet (Aerodramus elaphrus).jpg
100

Seychelles Swiftlet

Swifts
100

Tepui Swift

Swifts
File:CypseloidesSenexAtIguassuFalls.jpg
100

Great Dusky Swift

Swifts
100

House Swift

Swifts