Buff-bellied Hummingbird vs Amethyst-throated Mountain-gem
Amazilia yucatanensis 对比 Lampornis amethystinus
Side-by-Side Comparison
| 属性 | Buff-bellied Hummingbird | Amethyst-throated Mountain-gem |
|---|---|---|
| 学名 | Amazilia yucatanensis | Lampornis amethystinus |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 11.0 cm (4.3 in) | 13.1 cm (5.2 in) |
| 体重 | 4.175 g (0.15 oz) | 5.6000000000000005 g (0.20 oz) |
| 食性 | Feeds on nectar from Yucatán flowering trees and garden plants; supplements with insects and spiders … | 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
Buff-bellied Hummingbird
Thin, sibilant twittering with airy silvery quality; high light notes cascading softly near flowers.
Amethyst-throated Mountain-gem
Pure, sustained flute-like tone held steady; single clear note with barely perceptible vibrato in tropical shade.
Geographic Range & Migration
Buff-bellied Hummingbird
Found from southern Texas through eastern Mexico to Belize and Guatemala. Resident in Gulf Coast lowlands.
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
Buff-bellied Hummingbird
Amethyst-throated Mountain-gem
How to Tell Them Apart
Buff-bellied Hummingbird
Steere's Coucal: dark brown above with iridescent gloss; rufous wings; pale below; long dark tail; red eye; Philippine island species
Amethyst-throated Mountain-gem
Bumblebee Hummingbird: tiny; males with brilliant violet gorget; metallic green above; white underparts; females green above; spotted
About These Birds
Buff-bellied Hummingbird
尤卡坦蜂鸟（Amazilia yucatanensis），体长10-11厘米，分布于德克萨斯南部经墨西哥东部至伯利兹和洪都拉斯。属蜂鸟科（Trochilidae），是墨西哥湾沿岸低地的代表性蜂鸟。
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.