Greenish Puffleg vs Ruby-throated Hummingbird
Haplophaedia aureliae 比較対象 Archilochus colubris
Side-by-Side Comparison
| 属性 | Greenish Puffleg | Ruby-throated Hummingbird |
|---|---|---|
| 学名 | Haplophaedia aureliae | Archilochus colubris |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | 8.5 cm (3.3 in) |
| 翼開長 | 11.4 cm (4.5 in) | 11.0 cm (4.3 in) |
| 体重 | 5.666666666666667 g (0.20 oz) | 3.1 g (0.11 oz) |
| 食性 | Nectarivore of Andean cloud forest; visits Ericaceae and epiphyte flowers in wet mossy habitats. Catches … | Nectar from tubular flowers, supplemented with small insects and spiders for protein. Feeds at over … |
| 一腹卵数 | 2 | 2 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Ruby-throated Hummingbird
Deciduous and mixed forests, woodland edges, gardens, and parks with flowering plants. Migrates across the Gulf of Mexico.
Song & Call Comparison
Greenish Puffleg
Thin, sibilant twittering with silver quality; high airy notes cascading softly near flowering canopy trees.
Ruby-throated Hummingbird
Soft, high-pitched chattering and twittering 'chee-dit'. Also produces a thin 'tik' call in flight. Wing beats create an audible high-pitched humming buzz during hovering.
Geographic Range & Migration
Greenish Puffleg
Found on both Andean slopes from Panama south through Colombia, Ecuador, Peru, and Bolivia. 800–2,800 m elevation.
Ruby-throated Hummingbird
Eastern North America from southern Canada to the Gulf Coast. Winters in Central America and southern Mexico.
保全状況
Greenish Puffleg
Ruby-throated Hummingbird
How to Tell Them Apart
Greenish Puffleg
Sparkling Violetear: males with brilliant iridescent blue gorget; metallic green body; violet ear patch; females green with spots below
Ruby-throated Hummingbird
Metallic green upperparts and greyish-white underparts. Males have a brilliant iridescent ruby-red gorget that appears black in poor light. Females lack the gorget.
Long, straight, thin black bill adapted for probing flowers
About These Birds
Greenish Puffleg
コロンビアからペルーにかけてのアンデス山地林（標高900〜2,500 m）に生息する小型ハチドリ（体長10〜11 cm）。緑色の羽衣とふわふわした白い脚の羽毛が特徴。山地林の下層を採食する蜜食性。脚の綿のような房からフサアシハチドリと名付けられた。
Ruby-throated Hummingbird
The ruby-throated hummingbird is the only breeding hummingbird in eastern North America. These tiny birds beat their wings about 53 times per second and can fly backwards, sideways, and even briefly upside down. They make an extraordinary non-stop 800 km crossing of the Gulf of Mexico during migration.