Gorgeted Sunangel vs Ruby-throated Hummingbird
Heliangelus strophianus เปรียบเทียบกับ Archilochus colubris
Side-by-Side Comparison
| คุณสมบัติ | Gorgeted Sunangel | Ruby-throated Hummingbird |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Heliangelus strophianus | Archilochus colubris |
| อันดับ | Caprimulgiformes | Caprimulgiformes |
| วงศ์ตระกูล | Trochilidae | Trochilidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | — | 8.5 cm (3.3 in) |
| กว้างปีก | 13.2 cm (5.2 in) | 11.0 cm (4.3 in) |
| น้ำหนัก | 5.3999999999999995 g (0.19 oz) | 3.1 g (0.11 oz) |
| อาหาร | Nectarivore of high Andean shrublands; hovers at dense Ericaceae clumps. Takes small arthropods gleaned from … | Nectar from tubular flowers, supplemented with small insects and spiders for protein. Feeds at over … |
| จำนวนไข่ | 2 | 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 Sunangel
High, thin whistle barely perceptible; delicate sustained note hovering near upper frequency limit of human hearing.
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 Sunangel
Found on the western Andean slope in Colombia and northwestern Ecuador in cloud forest. 1,600–2,800 m.
Ruby-throated Hummingbird
Eastern North America from southern Canada to the Gulf Coast. Winters in Central America and southern Mexico.
สถานะการอนุรักษ์
Gorgeted Sunangel
Ruby-throated Hummingbird
How to Tell Them Apart
Gorgeted Sunangel
Neblina Metaltail: males metallic green above; iridescent violet gorget; white underparts; females green above with pale spotted underparts
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 Sunangel
A small hummingbird (10-11 cm) found in cloud forests of western Colombia and Ecuador at 1,500-2,500 m. Males have a spectacular iridescent gorget with pink and violet hues. Nectarivore of epiphyte-rich cloud forest. Classified as Endangered due to habitat loss.
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.