Greenish Puffleg vs Ruby-throated Hummingbird
Haplophaedia aureliae เปรียบเทียบกับ Archilochus colubris
Side-by-Side Comparison
| คุณสมบัติ | Greenish Puffleg | Ruby-throated Hummingbird |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Haplophaedia aureliae | Archilochus colubris |
| อันดับ | Caprimulgiformes | Caprimulgiformes |
| วงศ์ตระกูล | Trochilidae | Trochilidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | — | 8.5 cm (3.3 in) |
| กว้างปีก | 11.4 cm (4.5 in) | 11.0 cm (4.3 in) |
| น้ำหนัก | 5.666666666666667 g (0.20 oz) | 3.1 g (0.11 oz) |
| อาหาร | Nectarivore of Andean cloud forest; visits Ericaceae and epiphyte flowers in wet mossy habitats. Catches … | 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
Greenish Puffleg
Thin, sibilant twittering with silver quality; high airy notes cascading softly near flowering canopy trees.
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
Greenish Puffleg
Found on both Andean slopes from Panama south through Colombia, Ecuador, Peru, and Bolivia. 800–2,800 m elevation.
Ruby-throated Hummingbird
Eastern North America from southern Canada to the Gulf Coast. Winters in Central America and southern Mexico.
สถานะการอนุรักษ์
Greenish Puffleg
Ruby-throated Hummingbird
How to Tell Them Apart
Greenish Puffleg
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
Greenish Puffleg
A small hummingbird (10-11 cm) found in Andean cloud forests from Colombia to Peru at 900-2,500 m. Green plumage with fluffy white leg puffs. Nectarivore of montane forest understory. Named puffleg for the distinctive cotton-like tufts on the legs.
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.