Ruby-throated Hummingbird vs Sparkling-tailed Woodstar
Archilochus colubris 비교 대상 Tilmatura dupontii
Side-by-Side Comparison
| 속성 | Ruby-throated Hummingbird | Sparkling-tailed Woodstar |
|---|---|---|
| 학명 | Archilochus colubris | Tilmatura dupontii |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | 8.5 cm (3.3 in) | — |
| 날개 폭 | 11.0 cm (4.3 in) | 7.2 cm (2.8 in) |
| 체중 | 3.1 g (0.11 oz) | 2.2 g (0.08 oz) |
| 식성 | Nectar from tubular flowers, supplemented with small insects and spiders for protein. Feeds at over … | Feeds on floral nectar at low scrub blooms in dry Central American valleys. Catches small … |
| 산란 수 | 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
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.
Sparkling-tailed Woodstar
Sharp, penetrating squeak repeated quickly; tiny piercing notes given insistently during competitive territorial encounter.
Geographic Range & Migration
Ruby-throated Hummingbird
Eastern North America from southern Canada to the Gulf Coast. Winters in Central America and southern Mexico.
Sparkling-tailed Woodstar
Found in highlands from southern Mexico to Honduras at 600-2,500 m elevation. Resident in pine-oak and cloud forest edges.
보전 상태
Ruby-throated Hummingbird
Sparkling-tailed Woodstar
How to Tell Them Apart
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
Sparkling-tailed Woodstar
Anna's Hummingbird (alt): males with glittering rose-red gorget extending to crown; metallic green back; females green with spotted
About These Birds
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.
Sparkling-tailed Woodstar
뒤퐁 벌새는 멕시코 서부와 과테말라의 고산 초원과 소나무-참나무 숲에 서식하는 소형 벌새입니다. 수컷은 자수정 빛 목과 별 모양 흰 꼬리 끝 반점이 특징이며, 고도 2,000~3,000m의 서늘한 환경에서 생활합니다.