Amazilia Hummingbird vs Black-eared Fairy
Amazilis amazilia compared with Heliothryx auritus
Side-by-Side Comparison
| Attribute | Amazilia Hummingbird | Black-eared Fairy |
|---|---|---|
| Scientific Name | Amazilis amazilia | Heliothryx auritus |
| Order | Caprimulgiformes | Caprimulgiformes |
| Family | Trochilidae | Trochilidae |
| Conservation Status | Least Concern | Least Concern |
| Length | — | — |
| Wingspan | — | 13.0 cm (5.1 in) |
| Weight | 5.066666666666666 g (0.18 oz) | 5.15 g (0.18 oz) |
| Diet | Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet … | Nectarivore robbing nectar from large flowers in forest canopy. Gleans small spiders and soft-bodied insects … |
| Clutch Size | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Amazilia Hummingbird
Buzzy, high-pitched trill with insect-like quality; rapid sustained vibration barely distinguishable from insects.
Black-eared Fairy
Soft, liquid notes in gentle cascade; flowing sequence of mellow tones with subtle tremolo in misty montane forest.
Geographic Range & Migration
Amazilia Hummingbird
Found in arid coastal lowlands of western Peru and Ecuador. Resident in desert scrub and river valleys.
Black-eared Fairy
Widespread in Amazonian lowlands from the Guianas south through Brazil and west to Colombia, Ecuador, Peru, and Bolivia. 0–700 m.
Conservation Status
Amazilia Hummingbird
Black-eared Fairy
About These Birds
Amazilia Hummingbird
A medium-sized hummingbird (9-10 cm) found in arid coastal lowlands of western Peru and Ecuador. Green plumage with variable rusty-orange underparts. Nectarivore of desert scrub, gardens, and river valleys. Adapted to arid Pacific environments.
Black-eared Fairy
A slender, elegant hummingbird (11-12 cm) with a long, forked tail, glittering green plumage, and bold black ear patches. Found in humid lowland forests from eastern Colombia and Venezuela through Amazonia to Bolivia and Brazil. Nectarivore of forest canopy. Named for its graceful flight.