Lesser Nighthawk vs Papuan Nightjar
Chordeiles acutipennis comparado con Eurostopodus papuensis
Side-by-Side Comparison
| Atributo | Lesser Nighthawk | Papuan Nightjar |
|---|---|---|
| Nombre científico | Chordeiles acutipennis | Eurostopodus papuensis |
| Orden | Caprimulgiformes | Caprimulgiformes |
| Familia | Caprimulgidae | Caprimulgidae |
| Estado de conservación | Least Concern | Least Concern |
| Longitud | — | — |
| Envergadura | 33,0 cm (13.0 in) | 37,9 cm (14.9 in) |
| Peso | 50,0 g (1.76 oz) | 80,5 g (2.84 oz) |
| Dieta | Hawks small flying insects at dusk and dawn over North and South American arid scrub … | Hawks large flying insects, especially moths, at night over Papuan forest and savanna. |
| Tamaño de la puesta | 1-2 | 1 |
| Population Trend | — | — |
Habitat Comparison
Hábitats compartidos
Ninguno
Lesser Nighthawk only
Papuan Nightjar only
Song & Call Comparison
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
Papuan Nightjar
Churring, repetitive nocturnal call; soft bubbling trill; melodic series of hollow notes; calls from low perch or ground in New Guinea lowland forest
Geographic Range & Migration
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.
Papuan Nightjar
Resident of savanna woodland, grass, and scrub in lowland New Guinea (Papua, Indonesia and Papua New Guinea).
Estado de conservación
Lesser Nighthawk
Papuan Nightjar
How to Tell Them Apart
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 …
Papuan Nightjar
Dark grey-brown finely vermiculated with buff and black; pale buff and rufous throat patch; pale supercilium; no white wing patches; tail barred brown and buff; cryptically patterned bark-mimicking plumage.
About These Birds
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.
Papuan Nightjar
Chotacabras de Nueva Guinea, 25-28 cm. Plumaje moteado críptico. Habita bosques del norte de Australia y Nueva Guinea. Nocturno, insectívoro. Preocupación menor.