Ruby-throated Hummingbird vs Tumbes Hummingbird
Archilochus colubris so với Thaumasius baeri
Side-by-Side Comparison
| Thuộc Tính | Ruby-throated Hummingbird | Tumbes Hummingbird |
|---|---|---|
| Tên Khoa Học | Archilochus colubris | Thaumasius baeri |
| Bộ | Caprimulgiformes | Caprimulgiformes |
| Họ | Trochilidae | Trochilidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | 8,5 cm (3.3 in) | — |
| Chiều Dài Sải Cánh | 11,0 cm (4.3 in) | — |
| Khối Lượng | 3,1 g (0.11 oz) | 4,5249999999999995 g (0.16 oz) |
| Chế Độ Ăn | Nectar from tubular flowers, supplemented with small insects and spiders for protein. Feeds at over … | Feeds on floral nectar in forest understory, hovering at Heliconia and bromeliads. Supplements with spiders … |
| Số Trứng | 2 | 2 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Môi Trường Sống Chung
Ruby-throated Hummingbird only
Không
Tumbes Hummingbird only
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.
Tumbes Hummingbird
Deep, resonant churring trill with powerful bass; low buzzing sound vibrating impressively in open forest.
Geographic Range & Migration
Ruby-throated Hummingbird
Eastern North America from southern Canada to the Gulf Coast. Winters in Central America and southern Mexico.
Tumbes Hummingbird
Found in arid Tumbesian scrub of western Peru and southwestern Ecuador. Resident in dry forest and coastal scrub.
Tình Trạng Bảo Tồn
Ruby-throated Hummingbird
Tumbes Hummingbird
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
Tumbes Hummingbird
Lesser Roadrunner: similar to Greater but smaller; brown-streaked above; white-buff below; long tail; shaggy crest; blue facial skin
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.
Tumbes Hummingbird
A medium-sized hummingbird (10-11 cm) found in arid Tumbesian scrub of western Peru and southwestern Ecuador. Green plumage with buff underparts. Nectarivore of dry forest and scrub. Named after the collector Karl Ernst von Baer. An arid-zone specialist.