Perija Starfrontlet vs Ruby-throated Hummingbird
Coeligena consita 比較対象 Archilochus colubris
Side-by-Side Comparison
| 属性 | Perija Starfrontlet | Ruby-throated Hummingbird |
|---|---|---|
| 学名 | Coeligena consita | Archilochus colubris |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Endangered | Least Concern |
| 体長 | — | 8.5 cm (3.3 in) |
| 翼開長 | 14.6 cm (5.7 in) | 11.0 cm (4.3 in) |
| 体重 | 6.49 g (0.23 oz) | 3.1 g (0.11 oz) |
| 食性 | Nectarivore of Colombian Sierra Nevada; visits Ericaceae and Fuchsia. Gleans small arthropods from mossy branches. | Nectar from tubular flowers, supplemented with small insects and spiders for protein. Feeds at over … |
| 一腹卵数 | -- | 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
Perija Starfrontlet
Soft, liquid notes in gentle cascade; flowing mellow tones with subtle variation in humid high-altitude forest.
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
Perija Starfrontlet
Endemic to the Serranía de Perijá on the Colombia–Venezuela border at 2,000–3,200 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
Perija Starfrontlet
Ruby-throated Hummingbird
How to Tell Them Apart
Perija Starfrontlet
Ecuadorian Hillstar: males with brilliant violet gorget; metallic bronze-green above; white flanks; 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
Perija Starfrontlet
A medium-sized hummingbird (13 cm) endemic to the Sierra de Perijá on the Colombia-Venezuela border at 1,700-3,100 m. Iridescent green plumage. Nectarivore of cloud forest. Classified as Endangered due to extremely restricted mountain range habitat.
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.