White-tufted Sunbeam vs Amazilia Hummingbird
Aglaeactis castelnaudii verglichen mit Amazilis amazilia
Side-by-Side Comparison
| Merkmal | White-tufted Sunbeam | Amazilia Hummingbird |
|---|---|---|
| Wissenschaftlicher Name | Aglaeactis castelnaudii | Amazilis amazilia |
| Ordnung | Caprimulgiformes | Caprimulgiformes |
| Familie | Trochilidae | Trochilidae |
| Erhaltungsstatus | Near Threatened | Least Concern |
| Länge | — | — |
| Flügelspannweite | 14,8 cm (5.8 in) | — |
| Gewicht | 7,35 g (0.26 oz) | 5,066666666666666 g (0.18 oz) |
| Ernährung | Nectarivore of Peruvian high-altitude scrub; forages at Chuquiraga and Ericaceae blooms. Supplements with small arthropods. | Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet … |
| Gelegegröße | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
White-tufted Sunbeam
Melodic, pure ascending phrase; clear flute-like tones rising smoothly in quiet musical sequence at high altitude.
Amazilia Hummingbird
Buzzy, high-pitched trill with insect-like quality; rapid sustained vibration barely distinguishable from insects.
Geographic Range & Migration
White-tufted Sunbeam
Endemic to Peru in high Andean puna and scrub, primarily in the Apurímac and Ayacucho regions. 3,200–5,000 m.
Amazilia Hummingbird
Found in arid coastal lowlands of western Peru and Ecuador. Resident in desert scrub and river valleys.
Erhaltungsstatus
White-tufted Sunbeam
Amazilia Hummingbird
About These Birds
White-tufted Sunbeam
A medium-sized hummingbird (12-13 cm) found in the Andes of Peru and Bolivia at 2,700-4,000 m. Coppery plumage with white breast tufts visible during courtship display. Nectarivore of montane scrub and Polylepis woodland. A Peruvian-Bolivian endemic.
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.