European Nightjar vs Papuan Nightjar
Caprimulgus europaeus verglichen mit Eurostopodus papuensis
Side-by-Side Comparison
| Merkmal | European Nightjar | Papuan Nightjar |
|---|---|---|
| Wissenschaftlicher Name | Caprimulgus europaeus | Eurostopodus papuensis |
| Ordnung | Caprimulgiformes | Caprimulgiformes |
| Familie | Caprimulgidae | Caprimulgidae |
| Erhaltungsstatus | Least Concern | Least Concern |
| Länge | — | — |
| Flügelspannweite | 36,6 cm (14.4 in) | 37,9 cm (14.9 in) |
| Gewicht | 75,83333333333333 g (2.67 oz) | 80,5 g (2.84 oz) |
| Ernährung | Hawks moths, beetles, and flying insects at dusk and night over European heathland, forest edge, … | Hawks large flying insects, especially moths, at night over Papuan forest and savanna. |
| Gelegegröße | 1-2 | 1 |
| Population Trend | — | — |
Habitat Comparison
Gemeinsame Lebensräume
European Nightjar only
Papuan Nightjar only
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Song & Call Comparison
European Nightjar
Long, mechanical churring trill; sustained 'errrrrr' switching pitch between two notes; unique ventriloquial quality; calls from heath at dusk; alarm a sharp 'coo-ic'
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
European Nightjar
Breeds across Europe and western Asia from Britain to Lake Baikal; long-distance migrant wintering in sub-Saharan Africa from Senegal to East Africa.
Papuan Nightjar
Resident of savanna woodland, grass, and scrub in lowland New Guinea (Papua, Indonesia and Papua New Guinea).
Erhaltungsstatus
European Nightjar
Papuan Nightjar
How to Tell Them Apart
European Nightjar
Grey-brown and buff mottled with intricate dark vermiculations; male has white spots on outer primaries and white outer tail corners; plain grey head with pale supercilium; female lacks white wing …
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
European Nightjar
A medium Caprimulgidae nightjar (~76 g) breeding across Eurasia from Britain to central Siberia in open heath, scrub, and pine plantations. Males produce a sustained mechanical churring song at dusk. Long-distance migrant wintering in sub-Saharan Africa. Feeds on moths and beetles. Least Concern despite local heathland declines.
Papuan Nightjar
A small Caprimulgidae nightjar (~81 g) of lowland savanna, grassland, and forest edges across the southern lowlands of New Guinea. Cryptic buff-and-brown plumage; white-spotted wings visible in flight. Nocturnal aerial insectivore. Commonly heard at night but rarely seen by day. Least Concern.