European Nightjar vs Cayenne Nightjar
Caprimulgus europaeus comparado con Setopagis maculosa
Side-by-Side Comparison
| Atributo | European Nightjar | Cayenne Nightjar |
|---|---|---|
| Nombre científico | Caprimulgus europaeus | Setopagis maculosa |
| Orden | Caprimulgiformes | Caprimulgiformes |
| Familia | Caprimulgidae | Caprimulgidae |
| Estado de conservación | Least Concern | Data Deficient |
| Longitud | — | — |
| Envergadura | 36,6 cm (14.4 in) | 27,8 cm (10.9 in) |
| Peso | 75,83333333333333 g (2.67 oz) | 47,0 g (1.66 oz) |
| Dieta | Hawks moths, beetles, and flying insects at dusk and night over European heathland, forest edge, … | Catches flying insects in aerial pursuit at night over South American forest and scrub. |
| Tamaño de la puesta | 1-2 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Hábitats compartidos
European Nightjar only
Cayenne Nightjar only
Ninguno
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'
Cayenne Nightjar
Poorly known vocalizations; presumed churring trill based on genus; extremely rare recordings; distinct from other Setopagis by subtle tonal and rhythm differences
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.
Cayenne Nightjar
Known from a few specimens from French Guiana; possibly a rare resident of coastal forest and scrub; poorly known.
Estado de conservación
European Nightjar
Cayenne 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 …
Cayenne Nightjar
Brown and buff mottled above with dark vermiculations; pale buff below with darker barring; white throat patch in male; outer tail spots white; data deficient; known from only a handful …
About These Birds
European Nightjar
Chotacabras europeo de 25–28 cm, migratorio, cría en brezales y bosques abiertos de Europa y Asia y pasa el invierno en África.
Cayenne Nightjar
A small Caprimulgidae nightjar (~47 g) from coastal French Guiana and adjacent Suriname. Known from only a handful of specimens; biology essentially unknown. Mottled brown plumage presumed cryptic in leaf litter. Presumed nocturnal insectivore. Data Deficient due to extreme rarity of confirmed records in the wild.