Broad-billed Hummingbird vs Amethyst-throated Mountain-gem
Cynanthus latirostris 对比 Lampornis amethystinus
Side-by-Side Comparison
| 属性 | Broad-billed Hummingbird | Amethyst-throated Mountain-gem |
|---|---|---|
| 学名 | Cynanthus latirostris | Lampornis amethystinus |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 10.3 cm (4.1 in) | 13.1 cm (5.2 in) |
| 体重 | 3.3333333333333335 g (0.12 oz) | 5.6000000000000005 g (0.20 oz) |
| 食性 | Nectarivore of Mexican thorn-forest and canyon habitats, probing wide-mouthed flowers. Gleans insects and spiders for … | Nectarivore of Mexican and Central American montane pine-oak forest; visits Ericaceae and Salvia. Gleans arthropods. |
| 产卵数 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Broad-billed Hummingbird
Rough, grating chatter with coarse texture; harsh series of notes interspersed with sharp emphatic chips.
Amethyst-throated Mountain-gem
Pure, sustained flute-like tone held steady; single clear note with barely perceptible vibrato in tropical shade.
Geographic Range & Migration
Broad-billed Hummingbird
Found from the southwestern United States to central Mexico. Breeds in desert canyons; winters in western Mexico.
Amethyst-throated Mountain-gem
Found in montane forest from Mexico south through Guatemala and Honduras to El Salvador. 1,000–3,200 m.
保护状况
Broad-billed Hummingbird
Amethyst-throated Mountain-gem
How to Tell Them Apart
Broad-billed Hummingbird
Buff-bellied Hummingbird: males with brilliant rose-red gorget; metallic green above; buff belly; rufous tail; females green above
Amethyst-throated Mountain-gem
Bumblebee Hummingbird: tiny; males with brilliant violet gorget; metallic green above; white underparts; females green above; spotted
About These Birds
Broad-billed Hummingbird
A medium-sized hummingbird (9-10 cm) found from the southwestern US to Mexico. Males have an iridescent blue throat and green body with a distinctive coral-red bill with dark tip. Nectarivore of desert canyons, oak woodland, and gardens. Often attracts attention with its squeaky calls.
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.