The Ameline swiftlet (''Aerodramus amelis''), also known as the grey swiftlet, was formerly considered as a

subspecies In biological classification, subspecies is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (morphology), but that can successfully interbreed. Not all species ...

of the uniform swiftlet. It is

endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsew ...

to the

Philippines The Philippines (; fil, Pilipinas, links=no), officially the Republic of the Philippines ( fil, Republika ng Pilipinas, links=no), * bik, Republika kan Filipinas * ceb, Republika sa Pilipinas * cbk, República de Filipinas * hil, Republ ...

. Its natural

habitat In ecology, the term habitat summarises the array of resources, physical and biotic factors that are present in an area, such as to support the survival and reproduction of a particular species. A species habitat can be seen as the physical ...

is subtropical or tropical moist lowland

forest A forest is an area of land dominated by trees. Hundreds of definitions of forest are used throughout the world, incorporating factors such as tree density, tree height, land use, legal standing, and ecological function. The United Nations' ...

s. Despite some fears around conservation, the species remains a

Least-concern species A least-concern species is a species that has been categorized by the International Union for Conservation of Nature (IUCN) as evaluated as not being a focus of species conservation because the specific species is still plentiful in the wild. T ...

. Two

are recognised: * ''A. a. amelis'' ( Oberholser, 1906) – Philippines (except Palawan group) * ''A. a. palawanensis'' ( Stresemann, 1914) – Palawan group and

Balambangan Island Balambangan Island ( ms, Pulau Balambangan) is an island in Kudat Division, Sabah, Malaysia. It is located off the northern tip of Borneo and is situated just about 3 kilometres west of Banggi Island. It is now part of the Tun Mustapha Marin ...

(north of northeast Borneo)

References

Ameline swiftlet Endemic birds of the Philippines Ameline swiftlet Taxa named by Harry C. Oberholser Taxonomy articles created by Polbot {{apodiformes-stub