Scissor-tailed Nightjar
Hydropsalis torquata
Boldly marked nightjar; streaked brown, gray, and buff above and barred brown below with a prominent rufous neck patch. Males have spectacular scissor-shaped tail extensions, dark on the outside, pale on the inside. Tail of females is short with no white. Fairly common in grasslands with scattered bushes and at forest edges.
Identification
The most distinctive feature of the scissor-tailed nightjar is the male's elongated outer tail feathers, which are almost twice as long as its body. Not including those feathers, the two sexes are 25 to 30 cm (9.8 to 11.8 in) long; including them, the male is up to 66 cm (26 in) long. Males weight 47.5 to 63 g (1.7 to 2.2 oz) and females 48 to 60 g (1.7 to 2.1 oz). Males of the nominate subspecies have brown upperparts with grayish white speckles; the middle of the back also has blackish streaks and tawny spots. It has a broad tawny collar on the hindneck. The tail feathers are brown and the long outer pair have broad white tips. The chin is buffy, the throat buff or whitish with brown spots or bars, the breast buff with narrow brown bars, and the belly and flanks buff with wide brown bars. The wings are generally brown with tawny or buff streaks and spots, and do not have the white band that many other nightjars' wings have. The female's wings are tawnier, the tail has no white, and the outer tail feathers are only slightly longer than the inner ones. H. t. furcifer is larger than the nominate, generally paler, and its nuchal collar is buffier.<p>The song is "a prolonged sequence of tsips...sometimes for minutes on end". It is given at dusk and dawn from a perch and in flight. It also has "an extremely high tsig" flight call and "a low clucking sound".
Taxonomy
The scissor-tailed nightjar was formally described in 1789 by the German naturalist Johann Friedrich Gmelin in his revised and expanded edition of Carl Linnaeus's Systema Naturae. He placed it with the other nightjars in the genus Caprimulgus and coined the binomial name Caprimulgus torquatus. The scissor-tailed nightjar is now placed with three other species in the genus Hydropsalis that was introduced in 1832 by the German naturalist Johann Georg Wagler. The genus name combines the Ancient Greek hudro- meaning "water-" with psalis meaning "pair of scissors". The specific epithet torquata is from Latin torquatus meaning "collared".<p>Two subspecies are recognised:<p>The specific epithet brasiliana or brasilianus was formerly sometimes used.
- Scientific name
- Hydropsalis torquata
- Authority
- (Gmelin, JF, 1789)
- Order
- Caprimulgiformes
- Family
- Caprimulgidae
- Genus
- Hydropsalis
Range and habitat
The nominate subspecies of scissor-tailed nightjar is found from east central Peru across central Brazil. There is also an isolated population in Suriname. H. t. furcifer is found from southern Peru through Boliva and across southern Brazil, and south to Paraguay, northern and central Argentina, and Uruguay. They inhabit open and semi-open landscapes such as second growth and arid scrub, grasslands, acacia groves, pastures, and urban parks. It can be seen along roads, especially those bordering sugar cane fields. In elevation it generally ranges from sea level to 1,100 m (3,600 ft) but is found as high as 1,700 m (5,600 ft) in Peru and 2,700 m (8,900 ft) in Bolivia.<p>The northern populations of scissor-tailed nightjar are generally resident. The southerly ones are thought to be migratory, spending the austral winter in southern Amazonia.
- Migration
- Complete migrants
Behavior
The scissor-tailed nightjar is nocturnal. If forages by sallying from the ground or a perch. It has been documented feeding on insects of at least twelve orders. It apparently favors beetles (Coleoptera), of which at least 13 families have been identified in its diet. During the day it roosts on the ground in shade.<p>Male scissor-tailed nightjars perform a wing-clapping display. The species' nesting season has not been defined but appears to include at least September to December. They lay two eggs directly on the ground or even bare rock.
Conservation
- Population trend
- stable
Photos
Distribution
Bird Calls
Other Birds
Malagasy Pond-Heron
Ardeola idae
Chunky, short-legged heron. All white with a black-tipped blue bill and bright red legs in breeding plumage. Dark brown with white wings and belly in non-breeding plumage. Found in a variety of freshwater wetlands, though generally rare. Distinctive in breeding plumage, but easily confused with Squacco Heron in non-breeding plumage, when Malagasy Pond-Heron can be carefully distinguished by the much darker brown color on most of the body, which contrasts sharply with the white belly and wing.
Maroon-tailed Parakeet
Pyrrhura melanura
Long-tailed parakeet of lowland and foothill rainforest. Green with conspicuous white scaling on breast and neck, maroon tail, and red patches in the wings. Eyering is black in northwestern Ecuador and southwestern Colombia, white elsewhere in its range. Usually encountered in small flocks that fly rapidly from tree to tree giving shrill, raspy calls. Feeds on fruit, usually high in the canopy.
Crimson Seedcracker
Pyrenestes sanguineus
A chunky-billed brown finch with an electric-red rump, red tail, and red hood that extends from the throat to the nape; the hood of the male is larger than the female’s and extends down the flanks. Juvenile is duller than the adult. A secretive and uncommon resident restricted to Upper Guinea, found in pairs in swamp forest, scrub near creeks, and thickets near water in primary and secondary forest; also sometimes in cultivation. Song is a variable series of buzzes and whistles, and call is a strident “tsut…tsut.” Male Black-bellied Seedcracker differs from Crimson by having a black (not brown) back and belly; females and juveniles are almost identical but only overlap in eastern Ivory Coast.
Start Your Bird Watching Journey
Identify a bird outdoors and keep the field guide close for your next observation.