Amazilia Hummingbird vs Bronze-tailed Thornbill
Amazilis amazilia comparado con Chalcostigma heteropogon
Side-by-Side Comparison
| Atributo | Amazilia Hummingbird | Bronze-tailed Thornbill |
|---|---|---|
| Nombre científico | Amazilis amazilia | Chalcostigma heteropogon |
| Orden | Caprimulgiformes | Caprimulgiformes |
| Familia | Trochilidae | Trochilidae |
| Estado de conservación | Least Concern | Least Concern |
| Longitud | — | — |
| Envergadura | — | 14,1 cm (5.6 in) |
| Peso | 5,066666666666666 g (0.18 oz) | 5,65 g (0.20 oz) |
| Dieta | Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet … | Nectarivore of high Andean grasslands and shrublands; visits Ericaceae and Gentianaceae blooms. Gleans tiny arthropods. |
| Tamaño de la puesta | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Hábitats compartidos
Amazilia Hummingbird only
Bronze-tailed Thornbill only
Song & Call Comparison
Amazilia Hummingbird
Buzzy, high-pitched trill with insect-like quality; rapid sustained vibration barely distinguishable from insects.
Bronze-tailed Thornbill
Deep, hollow churring with resonant bass; prolonged low buzzing audible at range through open forest edge.
Geographic Range & Migration
Amazilia Hummingbird
Found in arid coastal lowlands of western Peru and Ecuador. Resident in desert scrub and river valleys.
Bronze-tailed Thornbill
Found in high Andean grassland and scrub from Venezuela through Colombia to Ecuador at 2,800–4,200 m.
Estado de conservación
Amazilia Hummingbird
Bronze-tailed Thornbill
How to Tell Them Apart
Amazilia Hummingbird
Coucal (Celebes): dark glossy black above; rufous wings; pale buff below; long dark tail; red eye; Sulawesi island endemic coucal
Bronze-tailed Thornbill
Mangrove Hummingbird: tiny; males with violet gorget; metallic green above; white-spotted underparts; females green above; spotted
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.
Bronze-tailed Thornbill
Picoespina de barba bronce (Chalcostigma heteropogon), 11–12 cm. Macho con garganta verde bronceada brillante y cola alargada. Habita en páramos y matorrales subalpinos de los Andes de Venezuela y Colombia. Se alimenta de néctar. Especie escasa con distribución restringida.