Traditionally, the bird order Apodiformes contained three living families: the swifts (Apodidae), the treeswifts (Hemiprocnidae), and the hummingbirds (Trochilidae). In the Sibley-Ahlquist taxonomy, this order is raised to a superorder Apodimorphae in which hummingbirds are separated as a new order, Trochiliformes. With nearly 450 species identified to date, they are the most diverse order of birds after the passerines.
The swifts are a family, Apodidae, of highly aerial birds. They are superficially similar to swallows, but are not closely related to any passerine species. Swifts are placed in the order Apodiformes with hummingbirds. The treeswifts are closely related to the true swifts, but form a separate family, the Hemiprocnidae.
The Pacific swift or fork-tailed swift is a species of bird that is part of the Swift family. It breeds in eastern Asia. It is strongly migratory, spending the northern hemisphere's winter in Southeast Asia and Australia. The general shape and blackish plumage recall its relative, the common swift, from which it is distinguished by a white rump band and heavily marked underparts. The sexes are identical in appearance, although young birds can be identified by pale fringes to the wing feathers that are absent in adults. This swift's main call is a screech typical of its family. It is one of a group of closely related Asian swifts formerly regarded as one species.
The bird genus Apus comprise some of the Old World members of the family Apodidae, commonly known as swifts.
The white-throated swift is a swift of the family Apodidae native to western North America, south to cordilleran western Honduras. Its coastal range extends as far north as Northern California, while inland it has migratory populations found throughout the Great Basin and Rocky Mountain regions, ranging as far north as southern British Columbia. White-throated swifts are found in open areas near cliffs, rock faces, or man-made structures, where they roost. Swifts are social birds, and groups are often seen roosting and foraging for flying insects together.
The white-collared swift is a species of bird in the subfamily Cypseloidinae of the swift family Apodidae. It is found in Mexico, the Greater and Lesser Antilles, Trinidad, and every mainland South American country except Uruguay.
The White Diamond is a 2004 documentary film by Werner Herzog. It illustrates the history of aviation and depicts the struggles and triumphs of Graham Dorrington, an aeronautical engineer, who has designed and built a teardrop-shaped airship which he plans to fly over the forest canopies of Guyana. It features music composed by Ernst Reijseger, which was re-used in Herzog's 2005 film The Wild Blue Yonder.
The Horus swift is a small bird in the swift family Apodidae that is found in sub-Saharan Africa. Horus, whose name this bird commemorates, was the ancient Egyptian god of the sun, son of Osiris and Isis.
The Andean swift is a species of bird in subfamily Apodinae of the swift family Apodidae. It is found in Argentina, Bolivia, Chile, and Peru.
The white-tipped swift is a species of bird in subfamily Apodinae of the swift family Apodidae. It is found in Argentina, Bolivia, Brazil, Colombia, Ecuador, French Guiana, Peru, Suriname, Venezuela, and possibly Guyana.
Cypseloides is a genus of swifts in the family Apodidae. It contains eight described species. They occur mainly in Central and South America. The exception being the American black swift, which has a wide range into North America.
The white-fronted swift is a species of swift in the family Apodidae. It is endemic to Mexico.
Hirundapus is a genus of swifts in the family Apodidae. The name Hirundapus is constructed from the names of the swallow genus Hirundo and the swift genus Apus.
Streptoprocne is a genus of swifts in the family Apodidae. It contains five species that exist in Central and South America.
Tachymarptis is a genus of bird in the swift family, Apodidae. It contains the Alpine swift of Eurasia and Africa and the mottled swift of Africa. They are large swifts with relatively broad wings, a large head, a medium-length forked tail and white in the underparts. They are often included in the genus Apus but they are larger than other members of that genus, their nestlings have a different foot structure and they host different species of feather lice. The species placed in Tachymarptis are not deeply nested inside Apus but represent a monophyletic sister lineage to this genus, in order that they can either be regarded as a distinct genus or lumped into a genus Apus with a broader definition. This latter view is the one retained by the Clements Checklist (2022). The name Tachymarptis comes from Greek takhus ("fast") and marptis ("seizer").
Zoonavena is a genus of swift in the family Apodidae. It contains the following species:
The Apodinae are a subfamily of swifts and contain the following species:
The satin swiftlet is a small bird in the swift family Apodidae. It is endemic to the Santa Cruz Islands, Vanuatu, New Caledonia and the Loyalty Islands in the southwestern Pacific Ocean. It was formerly treated as a subspecies of the glossy swiftlet.
