Hoary Puffleg vs Ruby-throated Hummingbird
Haplophaedia lugens 比較対象 Archilochus colubris
Side-by-Side Comparison
| 属性 | Hoary Puffleg | Ruby-throated Hummingbird |
|---|---|---|
| 学名 | Haplophaedia lugens | Archilochus colubris |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Near Threatened | Least Concern |
| 体長 | — | 8.5 cm (3.3 in) |
| 翼開長 | 12.9 cm (5.1 in) | 11.0 cm (4.3 in) |
| 体重 | 6.9 g (0.24 oz) | 3.1 g (0.11 oz) |
| 食性 | Nectarivore of Colombian and Ecuadorian cloud forest; forages at diverse Ericaceae blooms. Gleans small insects … | 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
Hoary Puffleg
Sharp, crackling chatter with energetic delivery; rapid dry notes tumbling quickly in vigorous territorial exchange.
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
Hoary Puffleg
Found on the Pacific slope from Panama south through Colombia and Ecuador in cloud forest. 800–2,200 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
Hoary Puffleg
Ruby-throated Hummingbird
How to Tell Them Apart
Hoary Puffleg
Wedge-billed Hummingbird: tiny; males with iridescent blue gorget; metallic green above; white underparts; wedge-shaped bill; spots
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
Hoary Puffleg
コロンビア・エクアドルの西アンデス（標高1,200〜2,400 m）の雲霧林に生息する小型ハチドリ（体長10〜11 cm）。暗緑色の羽衣と白い脚の羽毛が特徴。湿った苔むした雲霧林の蜜食性。チョコの森林生息地の喪失により準絶滅危惧に分類。
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.