Amethyst-throated Mountain-gem vs White-throated Mountain-gem
Lampornis amethystinus comparado com Lampornis castaneoventris
Side-by-Side Comparison
| Atributo | Amethyst-throated Mountain-gem | White-throated Mountain-gem |
|---|---|---|
| Nome científico | Lampornis amethystinus | Lampornis castaneoventris |
| Ordem | Caprimulgiformes | Caprimulgiformes |
| Família | Trochilidae | Trochilidae |
| Estado de conservação | Least Concern | Least Concern |
| Comprimento | — | — |
| Envergadura | 13,1 cm (5.2 in) | 12,2 cm (4.8 in) |
| Peso | 5,6000000000000005 g (0.20 oz) | 5,58 g (0.20 oz) |
| Dieta | Nectarivore of Mexican and Central American montane pine-oak forest; visits Ericaceae and Salvia. Gleans arthropods. | Nectarivore of Costa Rican highlands; visits diverse cloud-forest flowers. Supplements diet with small insects and … |
| Tamanho da postura | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Habitats partilhados
Amethyst-throated Mountain-gem only
Nenhum
White-throated Mountain-gem 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.
White-throated Mountain-gem
Thin, reedy trill with wavering quality; soft rapid notes with gentle tremolo effect given from cover.
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.
White-throated Mountain-gem
Endemic to the highlands of Costa Rica and western Panama in cloud forest. 1,200–2,800 m. Resident.
Estado de conservação
Amethyst-throated Mountain-gem
White-throated Mountain-gem
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.
White-throated Mountain-gem
O beija-flor-de-ventre-castanho é um beija-flor da Costa Rica e Panamá com ventre castanho, encontrado em florestas montanas úmidas em altitude.