Habitat and Ecology
Molecular Biology and Genetics
Barcode data: Chaetura brachyura
Below is a sequence of the barcode region Cytochrome oxidase subunit 1 (COI or COX1) from a member of the species.
See the BOLD taxonomy browser for more complete information about this specimen and other sequences.
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Statistics of barcoding coverage: Chaetura brachyura
Public Records: 3
Specimens with Barcodes: 3
Species With Barcodes: 1
IUCN Red List Assessment
Red List Category
Red List Criteria
The subspecies C. b. ocypetes is sometimes considered a full species, the Tumbes swift Chaetura ocypetes Zimmer, 1953.
Distribution and habitat
The swift is a common resident of Trinidad, Tobago, Grenada and Saint Vincent, and in tropical South America from Panama, Colombia and the Guianas south to Ecuador, Peru and Brazil; in Brazil, the entire Amazon Basin, excluding much of the southeastern Basin. It rarely occurs over 800 m ASL even in the hottest parts of its range and in mountainous or hilly terrain it inhabits, but has been recorded as high as 1,300 m ASL. It is found in a range of habitats including savanna, open woodland, and cultivation.
The short-tailed swift is about 10.5 cm long, and weighs 20 g. It has long narrow wings, a robust body and a short tail. The sexes are similar. It is mainly black with a pale rump and tail. It can be distinguished from related species in its range, such as the band-rumped swift (C. spinicauda) or the gray-rumped swift (C. cinereiventris) by the lack of contrast between the rump and the tail, the latter being much darker in the other species.
It is very gregarious and forms communal roosts when not breeding. Predation by bats at the nest sites has been suspected. The flight call is a rapid chittering sti-sti-stew-stew-stew.
The nest is a 5 cm wide shallow half-saucer of twigs and saliva attached to a vertical surface. This is often a man-made structure like a chimney or manhole, as with its relative, the chimney swift (C. pelagica), but natural caves and tree cavities are also used. Up to seven white eggs (average 3 or 4) are incubated by both parents for 17–18 days. The young leave the nest in a further two weeks, but remain near it, clinging to the cavity wall without flying, for another two weeks.
- Chantler, Phil & Driessens, Gerald (2000): Swifts: a guide to the swifts and treeswifts of the world. Pica Press, Mountfield, East Sussex. ISBN 1-873403-83-6
- Cuervo, Andrés M.; Hernández-Jaramillo, Alejandro; Cortés-Herrera, José Oswaldo & Laverde, Oscar (2007): Nuevos registros de aves en la parte alta de la Serranía de las Quinchas, Magdalena medio, Colombia [New bird records from the highlands of Serranía de las Quinchas, middle Magdalena valley, Colombia]. Ornitología Colombiana 5: 94-98 [Spanish with English abstract]. PDF fulltext
- ffrench, Richard; O'Neill, John Patton & Eckelberry, Don R. (1991): A guide to the birds of Trinidad and Tobago (2nd edition). Comstock Publishing, Ithaca, N.Y.. ISBN 0-8014-9792-2
- Hilty, Steven L. (2003): Birds of Venezuela. Christopher Helm, London. ISBN 0-7136-6418-5
- Laverde-R., Oscar; Stiles, F. Gary & Múnera-R., Claudia (2005): Nuevos registros e inventario de la avifauna de la Serranía de las Quinchas, un área importante para la conservación de las aves (AICA) en Colombia [New records and updated inventory of the avifauna of the Serranía de las Quinchas, an important bird area (IBA) in Colombia]. Caldasia 27(2): 247-265 [Spanish with English abstract]. PDF fulltext