Glittering Starfrontlet vs Amethyst-throated Mountain-gem
Coeligena orina comparado com Lampornis amethystinus
Side-by-Side Comparison
| Atributo | Glittering Starfrontlet | Amethyst-throated Mountain-gem |
|---|---|---|
| Nome científico | Coeligena orina | Lampornis amethystinus |
| Ordem | Caprimulgiformes | Caprimulgiformes |
| Família | Trochilidae | Trochilidae |
| Estado de conservação | Endangered | Least Concern |
| Comprimento | — | — |
| Envergadura | 14,5 cm (5.7 in) | 13,1 cm (5.2 in) |
| Peso | 6,95 g (0.25 oz) | 5,6000000000000005 g (0.20 oz) |
| Dieta | Nectarivore of high Colombian cloud forest; forages at dense Ericaceae patches. Catches small flies near … | Nectarivore of Mexican and Central American montane pine-oak forest; visits Ericaceae and Salvia. Gleans arthropods. |
| Tamanho da postura | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Habitats partilhados
Glittering Starfrontlet only
Nenhum
Amethyst-throated Mountain-gem only
Nenhum
Song & Call Comparison
Glittering Starfrontlet
Sharp, emphatic rattle with forceful onset; rapid dry notes erupting suddenly during active territorial confrontation.
Amethyst-throated Mountain-gem
Pure, sustained flute-like tone held steady; single clear note with barely perceptible vibrato in tropical shade.
Geographic Range & Migration
Glittering Starfrontlet
Known from a single locality in western Colombia (Farallones de Citará) at 2,400–3,000 m. Critically endangered.
Amethyst-throated Mountain-gem
Found in montane forest from Mexico south through Guatemala and Honduras to El Salvador. 1,000–3,200 m.
Estado de conservação
Glittering Starfrontlet
Amethyst-throated Mountain-gem
How to Tell Them Apart
Glittering Starfrontlet
White-tailed Hillstar: males with glittering violet gorget; metallic green above; white tail patches; females green with spotted below
Amethyst-throated Mountain-gem
Bumblebee Hummingbird: tiny; males with brilliant violet gorget; metallic green above; white underparts; females green above; spotted
About These Birds
Glittering Starfrontlet
A medium-sized hummingbird (13-14 cm) endemic to the western Andes of Colombia at 3,100-3,500 m. Males have a glittering golden-green forehead. Nectarivore of cloud forest. Critically Endangered due to extremely small known range in the Farallones del Citará.
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.