| Roraiman nightjar | |
|---|---|
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| Illustration by Keulemans, 1892 | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Clade: | Strisores |
| Order: | Caprimulgiformes |
| Family: | Caprimulgidae |
| Genus: | Setopagis |
| Species: | S. whitelyi |
| Binomial name | |
| Setopagis whitelyi (Salvin, 1885) | |
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| Synonyms | |
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The Roraiman nightjar (Setopagis whitelyi) is a species of nightjar in the family Caprimulgidae. It is found in Brazil, Guyana, and Venezuela. [2]
The Roraiman nightjar was described as Anstrotomus whitelyi and was later lumped into genus Caprimulgus. Since the early 2010s has been placed in its current genus Setopagis. It is monotypic. [3] [4] [2]
The Roraiman nightjar is 21 to 22.4 cm (8.3 to 8.8 in) long. Males weigh 30 to 40 g (1.1 to 1.4 oz) and females 45 to 48 g (1.6 to 1.7 oz). The male's upperparts are blackish brown with cinnamon and grayish spots. The tail feathers are dark brown; the outermost three pairs have faint but broad pale buff bars and two pairs have large white spots at their tips. The wings are mostly dark brown with a thin white bar near the end and white spots near the body. The chin and upper throat are dark brown, the lower throat white, the breast dark brown with pale buff bars, and the belly and flanks pale buff with brown bars. The female is more brownish than blackish, the wing spots and bars are smaller and buffy instead of white, and the white spots on the tail are smaller. [4]
The Roraiman nightjar is found in the tepui region at the junction of southeastern Venezuela, southwestern Guyana, and northernmost Brazil. It inhabits open areas such as savanna, clearings, and the edges of forest. In elevation it ranges between 1,280 and 1,800 m (4,200 and 5,900 ft) in Venezuela but has been recorded as low as 850 m (2,790 ft) in Guyana. [4]
The Roraiman nightjar is nocturnal. Little is known about its foraging behavior, whether it forages by sallying from the ground or a low perch and/or during continuous flight. [4]
The Roraiman nightjar's breeding phenology is unknown. It is assumed to lay one or two eggs directly on the ground like other nightjars. [4]
The Roraiman nightjar's song is "a burry hreeer, rising then falling in pitch, and repeated at intervals of 1-2 seconds." [4]
The IUCN has assessed the Roraiman nightjar as being of Least Concern. Though its population is unknown it is believed to be stable. The primary threat is habitat modification; the tepui vegetation when damaged does not regrow but is replaced by vegetation less suitable for the nightjar. [1]
The russet-throated puffbird is a species of near-passerine bird in the family Bucconidae, the puffbirds, nunlets, and nunbirds. It is found in Colombia and Venezuela.
The red-rumped woodpecker is a species of bird in subfamily Picinae of the woodpecker family Picidae. It is found from Costa Rica south to Peru and east to Brazil, Guyana, and Trinidad and Tobago.
The Cayenne nightjar is a species of bird in the nightjar family only known from a single specimen, a male taken on the Fleuve Mana, French Guiana, in 1917. However, a possible female was caught at the Saül airstrip, French Guiana, in 1982.
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.
The white-chinned swift is a species of swift in the family Apodidae. It is found from Mexico south through most Central America countries into South America as far south as Peru and east as far as Suriname.
Anthony's nightjar, also known as the scrub nightjar, is a species of nightjar in the family Caprimulgidae. It is found in Ecuador and Peru.
The Yucatan nightjar is a species of nightjar in the family Caprimulgidae. It is found in Belize, Guatemala, Mexico, and Honduras.
The white-tailed nightjar is a species of nightjar in the family Caprimulgidae. It is found in the tropic regions of Central and South America.
The pygmy nightjar is a species of nightjar in the family Caprimulgidae. It is endemic to Brazil.
The spot-tailed nightjar is a species of nightjar in the family Caprimulgidae. It is found in Honduras, Mexico, Nicaragua, and every mainland South American country except Chile and Uruguay.
The blackish nightjar is a species of bird in the family Caprimulgidae. It is found in Brazil, Bolivia, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela.
The little nightjar is a species of nightjar in the family Caprimulgidae. It is found in Argentina, Bolivia, Brazil, Paraguay, Peru, and Uruguay.
The rufous nightjar is a species of nightjar in the family Caprimulgidae. It is found in Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Guyana, Panama, Paraguay, Peru, Saint Lucia, Suriname, Trinidad and Tobago, and Venezuela.
The tawny-collared nightjar is a species of nightjar in the family Caprimulgidae. It is endemic to Mexico.
The sickle-winged nightjar is a species of nightjar in the family Caprimulgidae. It is found in Argentina, Brazil, Paraguay and possibly Uruguay.
The short-tailed nighthawk is a species of nightjar in the family Caprimulgidae. It is found in Mexico, in every Central American country except El Salvador, in Trinidad and Tobago, and in every mainland South American country except Chile and Uruguay.
The tepui wren is a species of bird in the family Troglodytidae. It is found in Brazil, Guyana, and Venezuela, where it inhabits high tablelands called tepuis.
The mountain wren is a species of bird in the family Troglodytidae. It is found in the Andes of northwestern Argentina, Bolivia, Colombia, Ecuador, Peru, and western Venezuela.
The golden-spangled piculet is a species of bird in subfamily Picumninae of the woodpecker family Picidae. It is found in Brazil, Colombia, French Guiana, Guyana, Suriname, and Venezuela.
Todd's nightjar is a species of nightjar in the family Caprimulgidae. It is found in Brazil, Colombia, Guyana, and Venezuela.
