Treeswifts or crested swifts are a family, the Hemiprocnidae, of aerial near passerine birds, closely related to the true swifts. The family contains a...

The crested treeswift (Hemiprocne coronata) is a species of tree swift. It was for some time considered the same species as its eastern relative, the...

The moustached treeswift (Hemiprocne mystacea) is a species of bird in the family Hemiprocnidae. It is found in the northern Moluccas, New Guinea, Bismarck...

The whiskered treeswift (Hemiprocne comata) is a species of bird in the family Hemiprocnidae. It is the smallest of 4 species in genus Hemiprocne and...

The grey-rumped treeswift (Hemiprocne longipennis) is a species of bird in the Hemiprocnidae family. Currently, four extant species are placed in the...

swift, Apus pacificus Order: Caprimulgiformes   Family: Hemiprocnidae The treeswifts, also called crested swifts, are closely related to the true swifts. They...

black-naped oriole, black racket-tailed treepie, crested serpent-eagle, crested treeswift, dollarbird, Java sparrow, lesser adjutant, long-tailed shrike, milky...

Aegotheliformes (owlet-nightjars) Apodiformes (swifts, treeswifts and hummingbirds)...

Swifts are placed in the order Apodiformes along with hummingbirds. The treeswifts are closely related to the true swifts, but form a separate family, the...

contained three living families—the Apodidae (swifts), the Hemiprocnidae (treeswifts), and the Trochilidae (hummingbirds); however, in the Sibley-Ahlquist...