Sapphire-spangled Emerald vs Amethyst-throated Mountain-gem
Chionomesa lactea comparado con Lampornis amethystinus
Side-by-Side Comparison
| Atributo | Sapphire-spangled Emerald | Amethyst-throated Mountain-gem |
|---|---|---|
| Nombre científico | Chionomesa lactea | Lampornis amethystinus |
| Orden | Caprimulgiformes | Caprimulgiformes |
| Familia | Trochilidae | Trochilidae |
| Estado de conservación | Least Concern | Least Concern |
| Longitud | — | — |
| Envergadura | — | 13,1 cm (5.2 in) |
| Peso | 4,333333333333333 g (0.15 oz) | 5,6000000000000005 g (0.20 oz) |
| Dieta | Feeds on floral nectar in forest understory, hovering at Heliconia and bromeliads. Supplements with spiders … | Nectarivore of Mexican and Central American montane pine-oak forest; visits Ericaceae and Salvia. Gleans arthropods. |
| Tamaño de la puesta | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Hábitats compartidos
Sapphire-spangled Emerald only
Ninguno
Amethyst-throated Mountain-gem only
Ninguno
Song & Call Comparison
Sapphire-spangled Emerald
Soft, liquid notes in gentle descending sequence; mellow flowing tones with subtle variation characteristic of species.
Amethyst-throated Mountain-gem
Pure, sustained flute-like tone held steady; single clear note with barely perceptible vibrato in tropical shade.
Geographic Range & Migration
Sapphire-spangled Emerald
Found in eastern and southern Brazil and northeastern Argentina. Resident in Atlantic Forest edges and cerrado.
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 conservación
Sapphire-spangled Emerald
Amethyst-throated Mountain-gem
About These Birds
Sapphire-spangled Emerald
Colibrí de pecho lacteo (Chionomesa lactea), 9–10 cm. Plumaje verde brillante en partes superiores; pecho y vientre blancos con brillo lechoso. Habita en bordes de selva del centro y oriente de Brasil, Paraguay y norte de Argentina. Se alimenta de néctar e insectos pequeños.
Amethyst-throated Mountain-gem
El colibrí de garganta amatista es un colibrí montano de México y Guatemala con garganta violeta-amatista brillante en el macho.