Santa Marta Blossomcrown vs Ruby-throated Hummingbird
Anthocephala floriceps 比較対象 Archilochus colubris
Side-by-Side Comparison
| 属性 | Santa Marta Blossomcrown | Ruby-throated Hummingbird |
|---|---|---|
| 学名 | Anthocephala floriceps | Archilochus colubris |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Vulnerable | Least Concern |
| 体長 | — | 8.5 cm (3.3 in) |
| 翼開長 | 9.7 cm (3.8 in) | 11.0 cm (4.3 in) |
| 体重 | 3.45 g (0.12 oz) | 3.1 g (0.11 oz) |
| 食性 | Endemic to the Sierra Nevada de Santa Marta; feeds on highland flowers and supplements diet … | 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
Santa Marta Blossomcrown
Melodic, rolling phrase with liquid character; warm bubbly notes tumbling loosely in pleasant sequence at forest edge.
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
Santa Marta Blossomcrown
Endemic to the Sierra Nevada de Santa Marta, Colombia, at 1,800-3,500 m. Found nowhere else. Classified as Endangered.
Ruby-throated Hummingbird
Eastern North America from southern Canada to the Gulf Coast. Winters in Central America and southern Mexico.
保全状況
Santa Marta Blossomcrown
Ruby-throated Hummingbird
How to Tell Them Apart
Santa Marta Blossomcrown
Hartlaub's Turaco: brilliant metallic blue-green body; white spots before eye; deep red orbital ring; white eye streak; crimson wings
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
Santa Marta Blossomcrown
A small hummingbird (9-10 cm) endemic to the Sierra Nevada de Santa Marta, Colombia, at 1,800-3,500 m. Males have a chestnut and white crown. Nectarivore of cloud forest. A Santa Marta highland endemic. Classified as Endangered due to limited range.
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.