Amethyst-throated Mountain-gem vs Blue-chested Hummingbird
Lampornis amethystinus comparado com Polyerata amabilis
Side-by-Side Comparison
| Atributo | Amethyst-throated Mountain-gem | Blue-chested Hummingbird |
|---|---|---|
| Nome científico | Lampornis amethystinus | Polyerata amabilis |
| Ordem | Caprimulgiformes | Caprimulgiformes |
| Família | Trochilidae | Trochilidae |
| Estado de conservação | Least Concern | Least Concern |
| Comprimento | — | — |
| Envergadura | 13,1 cm (5.2 in) | — |
| Peso | 5,6000000000000005 g (0.20 oz) | 4,15 g (0.15 oz) |
| Dieta | Nectarivore of Mexican and Central American montane pine-oak forest; visits Ericaceae and Salvia. Gleans arthropods. | Feeds on nectar from diverse forest flowers, hovering briefly at each bloom. Takes small insects … |
| Tamanho da postura | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Habitats partilhados
Amethyst-throated Mountain-gem only
Nenhum
Blue-chested Hummingbird only
Nenhum
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-chested Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well through broad-leafed tropical forest.
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-chested Hummingbird
Found in humid lowland forests from Honduras to Ecuador. Resident in Caribbean lowland forests.
Estado de conservação
Amethyst-throated Mountain-gem
Blue-chested 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-chested Hummingbird
Andaman Coucal (alt): dark glossy brown above; rufous wings; pale below; long dark tail; red eye; Andaman island endemic
About These Birds
Amethyst-throated Mountain-gem
O beija-flor-de-garganta-ametista é um beija-flor mexicano com garganta ametista brilhante nos machos, encontrado em florestas de montanha no México.
Blue-chested Hummingbird
A small hummingbird (8-9 cm) found in humid lowland forests from Honduras to Ecuador. Males have a bright blue breast patch. Green plumage. Nectarivore of forest undergrowth and edges. Found primarily in Caribbean lowland forests.