White-vented Plumeleteer vs Ruby-throated Hummingbird
Chalybura buffonii 对比 Archilochus colubris
Side-by-Side Comparison
| 属性 | White-vented Plumeleteer | Ruby-throated Hummingbird |
|---|---|---|
| 学名 | Chalybura buffonii | Archilochus colubris |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | 8.5 cm (3.3 in) |
| 翼展 | 12.8 cm (5.0 in) | 11.0 cm (4.3 in) |
| 体重 | 6.75 g (0.24 oz) | 3.1 g (0.11 oz) |
| 食性 | Feeds on nectar from lowland forest flowers in Colombia and Venezuela. Supplements with insects and … | Nectar from tubular flowers, supplemented with small insects and spiders for protein. Feeds at over … |
| 产卵数 | 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
White-vented Plumeleteer
Melodic, descending two-note whistle; pure warm tones stepping down smoothly, given persistently from perch.
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
White-vented Plumeleteer
Found in humid forests from Panama to Venezuela and Ecuador. Resident in lowland and foothill forest undergrowth.
Ruby-throated Hummingbird
Eastern North America from southern Canada to the Gulf Coast. Winters in Central America and southern Mexico.
保护状况
White-vented Plumeleteer
Ruby-throated Hummingbird
How to Tell Them Apart
White-vented Plumeleteer
Red-crested Bustard: males with brilliant red crest; white underparts; brown-vermiculated above; pale streaked; sexually dimorphic
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
White-vented Plumeleteer
白尾蜂鸟 (Chalybura buffonii)，体长约11厘米。雄鸟上体亮绿色，喉和胸部闪绿色，腹部白色，尾白色；雌鸟下体白色具绿色斑点。分布于哥伦比亚和委内瑞拉的低地热带森林。以花蜜为主食。
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.