One of the most highly threatened residents is the edible-nest swiftlet (Collocalia fuciphaga), found inhabiting rocky limestone caves.    From Wordnik.com.  [Myanmar Coast mangroves] Reference

Of the three single island endemics, the Atiu swiftlet (Collocalia sawtelli), Rarotonga starling (Aplonis cinerascens), and Mangaia kingfisher (Todiramphus ruficollis) are considered Vulnerable.    From Wordnik.com.  [Cook Islands tropical moist forests] Reference

Three Mascarene endemic birds occur on more than one island, the Mascarene paradise-flycatcher (Terpsiphone bourbonnensis), Mascarene grey white-eye (Zosterops borbonicus), and Mascarene swiftlet (Collocalia francica).    From Wordnik.com.  [Mascarene forests] Reference

Other birds include: the endemic Seychelles bulbul Hypsipetes crassirostris, blue pigeon Alectroenas pulcherrima, Seychelles sunbird Nectarinia dussamieri, Seychelles kestrel Falco araea and an endemic cave-nesting swiftlet Collocalia francica elaphra.    From Wordnik.com.  [Vallée de Mai Nature Reserve, Seychelles] Reference

Birds includes herons Egretta sacra, stork-billed kingfisher Pelargopsis capensis, collared scops owl Otus bakkamoena, white bellied swiftlet Collocalia esculenta, pygmy swiftlet C. troglodytes, scrub-hen Megapodius freycinet cumingii and sea eagle Haliaeetus leucogaster.    From Wordnik.com.  [Puerto-Princesa Subterranean River National Park, Philippines] Reference

Collocalia? leucosterna, Gould.    From Wordnik.com.  [Journals of Two Expeditions of Discovery in North-West and Western Australia, Volume 2] Reference

Collocalia francicia, 217.    From Wordnik.com.  [Birds of the Indian Hills] Reference