Indian Nightjar vs Lesser Nighthawk
Caprimulgus asiaticus comparado com Chordeiles acutipennis
Side-by-Side Comparison
| Atributo | Indian Nightjar | Lesser Nighthawk |
|---|---|---|
| Nome científico | Caprimulgus asiaticus | Chordeiles acutipennis |
| Ordem | Caprimulgiformes | Caprimulgiformes |
| Família | Caprimulgidae | Caprimulgidae |
| Estado de conservação | Least Concern | Least Concern |
| Comprimento | — | — |
| Envergadura | 29,5 cm (11.6 in) | 33,0 cm (13.0 in) |
| Peso | 43,0 g (1.52 oz) | 50,0 g (1.76 oz) |
| Dieta | Nocturnal forager on flying insects; specialises in large moths and beetles in slow aerial passes … | Hawks small flying insects at dusk and dawn over North and South American arid scrub … |
| Tamanho da postura | 2 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Indian Nightjar
Loud 'chuck-chuck-chuck-r'; rapid hollow knocking notes accelerating into a trill; carries far across South Asian scrub; distinctive rhythm; very persistent at night
Lesser Nighthawk
Loud purring trill; buzzy 'brrrrr' given in flight; lower and softer than Common Nighthawk; males display with booming wingbeats; calls at dusk over deserts
Geographic Range & Migration
Indian Nightjar
Endemic to Madagascar and the Comoro Islands. Resident in forest edge, savanna, and open scrub across the island including arid southern regions.
Lesser Nighthawk
Breeds in open arid scrub from southwestern USA south through Central America to western South America; winters in Mexico and northern South America.
Estado de conservação
Indian Nightjar
Lesser Nighthawk
How to Tell Them Apart
Indian Nightjar
Greyish-brown upperparts with black-centred feathers and buff freckling; white throat patch; pale supercilium; males show white primary spots and outer tail corners; underparts barred buff-brown; widespread South Asian species.
Lesser Nighthawk
Brown and buff mottled above; buff-white below with brown barring; white throat in male; white wing bar closer to wingtip than in Common Nighthawk; buff tail band. Female with buff …
About These Birds
Indian Nightjar
Noitibó asiático de 23–24 cm, habita terras abertas, plantações e jardins em todo o sul e sudeste da Ásia.
Lesser Nighthawk
A small Caprimulgidae nighthawk (~50 g) of deserts, semi-arid scrub, and open woodland from the southwestern United States to Peru and Brazil. Brown-and-buff patterned; males have a white throat bar. Low, buoyant flight close to the ground at dusk. Hunts insects aerially. Migratory; Least Concern.