Amazilia Hummingbird vs Buffy Helmetcrest
Amazilis amazilia comparé à Oxypogon stuebelii
Side-by-Side Comparison
| Attribut | Amazilia Hummingbird | Buffy Helmetcrest |
|---|---|---|
| Nom scientifique | Amazilis amazilia | Oxypogon stuebelii |
| Ordre | Caprimulgiformes | Caprimulgiformes |
| Famille | Trochilidae | Trochilidae |
| Statut de conservation | Least Concern | Vulnerable |
| Longueur | — | — |
| Envergure | — | 11,1 cm (4.4 in) |
| Poids | 5,066666666666666 g (0.18 oz) | 5,4 g (0.19 oz) |
| Régime alimentaire | Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet … | Nectarivore of high páramo and superparamo; visits sparse Espeletia and Chuquiraga flowers in harsh conditions. … |
| Taille de la couvée | 2 | -- |
| Population Trend | — | — |
Habitat Comparison
Habitats partagés
Aucun(e)
Amazilia Hummingbird only
Buffy Helmetcrest only
Aucun(e)
Song & Call Comparison
Amazilia Hummingbird
Buzzy, high-pitched trill with insect-like quality; rapid sustained vibration barely distinguishable from insects.
Buffy Helmetcrest
Pure, sustained flute-like tone; single clear note held steadily then fading, warm and round in quiet forest shade.
Geographic Range & Migration
Amazilia Hummingbird
Found in arid coastal lowlands of western Peru and Ecuador. Resident in desert scrub and river valleys.
Buffy Helmetcrest
Endemic to the Ruiz-Tolima volcanic massif of Colombia in high páramo at 3,800–4,800 m. Locally common.
Statut de conservation
Amazilia Hummingbird
Buffy Helmetcrest
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
Buffy Helmetcrest
Purple-chested Hummingbird: males with brilliant iridescent violet-purple breast; metallic green above; females green with spotted below
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.
Buffy Helmetcrest
A small hummingbird (11-12 cm) endemic to the central Andes of Colombia at 3,500-4,500 m. Males have a striking erect crest and buffy beard. Nectarivore of high-altitude páramo, visiting Espeletia frailejón plants. Named after the German explorer Alphons Stübel.