Amethyst-throated Mountain-gem vs Blue-vented Hummingbird
Lampornis amethystinus dibandingkan dengan Saucerottia hoffmanni
Side-by-Side Comparison
| Atribut | Amethyst-throated Mountain-gem | Blue-vented Hummingbird |
|---|---|---|
| Nama Ilmiah | Lampornis amethystinus | Saucerottia hoffmanni |
| Ordo | Caprimulgiformes | Caprimulgiformes |
| Famili | Trochilidae | Trochilidae |
| Status Konservasi | Least Concern | Not Evaluated |
| Panjang | — | — |
| Rentang Sayap | 13,1 cm (5.2 in) | — |
| Berat | 5,6000000000000005 g (0.20 oz) | 4,85 g (0.17 oz) |
| Diet | Nectarivore of Mexican and Central American montane pine-oak forest; visits Ericaceae and Salvia. Gleans arthropods. | Feeds on nectar from Costa Rican lowland forest flowers and gardens. Supplements diet with small … |
| Ukuran Sarang | 2 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Amethyst-throated Mountain-gem
Pure, sustained flute-like tone held steady; single clear note with barely perceptible vibrato in tropical shade.
Blue-vented Hummingbird
Harsh, nasal chatter with emphatic delivery; rough buzzy notes delivered rapidly with coarse texture.
Geographic Range & Migration
Amethyst-throated Mountain-gem
Found in montane forest from Mexico south through Guatemala and Honduras to El Salvador. 1,000–3,200 m.
Blue-vented Hummingbird
Found in dry to semi-humid habitats from Honduras to Costa Rica. Resident in gardens and forest edges.
Status Konservasi
Amethyst-throated Mountain-gem
Blue-vented Hummingbird
How to Tell Them Apart
Amethyst-throated Mountain-gem
Bumblebee Hummingbird: tiny; males with brilliant violet gorget; metallic green above; white underparts; females green above; spotted
Blue-vented Hummingbird
Sunda Coucal: dark glossy brown above; rufous wings; pale buff below; long graduated dark tail; red eye; forest dweller
About These Birds
Amethyst-throated Mountain-gem
A medium-sized hummingbird (11-12 cm) found in mountain forests from Mexico to Honduras at 1,000-3,000 m. Males have an amethyst-purple throat. Nectarivore of pine-oak and cloud forest. Commonly visits feeders in Mexican highland gardens.
Blue-vented Hummingbird
A medium-sized hummingbird (10-11 cm) found in dry to semi-humid habitats from Honduras to Costa Rica. Green plumage with blue vent. Nectarivore of gardens, scrub, and forest edges. Named after the German naturalist Karl Hoffmann. A Central American near-endemic.