Humboldt's Hummingbird vs Ruby-throated Hummingbird
Chrysuronia humboldtii 对比 Archilochus colubris
Side-by-Side Comparison
| 属性 | Humboldt's Hummingbird | Ruby-throated Hummingbird |
|---|---|---|
| 学名 | Chrysuronia humboldtii | 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 | — | 11.0 cm (4.3 in) |
| 体重 | 6.275 g (0.22 oz) | 3.1 g (0.11 oz) |
| 食性 | Feeds on nectar from Colombian and Venezuelan lowland flowers. Supplements with small arthropods caught near … | Nectar from tubular flowers, supplemented with small insects and spiders for protein. Feeds at over … |
| 产卵数 | -- | 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
Humboldt's Hummingbird
Melodic, descending two-note whistle; pure warm tones stepping down smoothly, given repeatedly from territory 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
Humboldt's Hummingbird
Found in humid Pacific lowland forests of Colombia and Ecuador. Resident in Chocó forest edges.
Ruby-throated Hummingbird
Eastern North America from southern Canada to the Gulf Coast. Winters in Central America and southern Mexico.
保护状况
Humboldt's Hummingbird
Ruby-throated Hummingbird
How to Tell Them Apart
Humboldt's Hummingbird
Black-throated Coucal: black throat; brown streaked above; rufous wings; buff below; long dark tail; red eye; black throat distinctive
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
Humboldt's Hummingbird
洪堡蜂鸟(Chrysuronia humboldtii)是一种体长10-11厘米的中型蜂鸟，分布于哥伦比亚和厄瓜多尔的太平洋湿润低地森林。绿色羽毛。以花蜜为食，以博物学家亚历山大·冯·洪堡命名。
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.