Gorgeted Puffleg vs Ruby-throated Hummingbird
Eriocnemis isabellae 对比 Archilochus colubris
Side-by-Side Comparison
| 属性 | Gorgeted Puffleg | Ruby-throated Hummingbird |
|---|---|---|
| 学名 | Eriocnemis isabellae | Archilochus colubris |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保护状况 | Critically Endangered | Least Concern |
| 体长 | — | 8.5 cm (3.3 in) |
| 翼展 | 11.4 cm (4.5 in) | 11.0 cm (4.3 in) |
| 体重 | 4.3 g (0.15 oz) | 3.1 g (0.11 oz) |
| 食性 | Nectarivore of narrow-range Ecuadorian cloud forest; critically endangered. Forages at Ericaceae blooms; takes small insects. | 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
Gorgeted Puffleg
Bright, musical trill with bubbly quality; rapid rolling notes cascading cheerfully in active territorial display at dawn.
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
Gorgeted Puffleg
Endemic to the Pacific slope of the western Andes of Colombia at 2,000–3,000 m. Critically endangered.
Ruby-throated Hummingbird
Eastern North America from southern Canada to the Gulf Coast. Winters in Central America and southern Mexico.
保护状况
Gorgeted Puffleg
Ruby-throated Hummingbird
How to Tell Them Apart
Gorgeted Puffleg
Black-throated Brilliant: males with glittering violet gorget; metallic green above; black throat; females green above; spotted 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
Gorgeted Puffleg
华丽毛腿蜂鸟，体长10-11厘米。哥伦比亚安第斯山极小区域特有种。2007年描述。极危。
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.