Glowing Puffleg vs Great Sapphirewing
Eriocnemis vestita so với Pterophanes cyanopterus
Side-by-Side Comparison
| Thuộc Tính | Glowing Puffleg | Great Sapphirewing |
|---|---|---|
| Tên Khoa Học | Eriocnemis vestita | Pterophanes cyanopterus |
| Bộ | Caprimulgiformes | Caprimulgiformes |
| Họ | Trochilidae | Trochilidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 11,7 cm (4.6 in) | 21,0 cm (8.3 in) |
| Khối Lượng | 4,716666666666666 g (0.17 oz) | 10,05 g (0.35 oz) |
| Chế Độ Ăn | Nectarivore of Colombian and Ecuadorian Ericaceae-rich shrublands. Supplements nectar with small arthropods near blooms. | Nectarivore of high Andean cloud forest and treeline; one of the largest hummingbirds. Visits Ericaceae … |
| Số Trứng | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Glowing Puffleg
High, thin chip note with sibilant ending; soft twittering sequence given quietly during foraging near Andean flowers.
Great Sapphirewing
Buzzy, insect-like trill with pulsing rhythm; high-frequency vibration with slight amplitude modulation near flowers.
Geographic Range & Migration
Glowing Puffleg
Widespread in Andean cloud forests from Venezuela south through Colombia, Ecuador, Peru, and Bolivia. 1,800–3,400 m.
Great Sapphirewing
Found in high Andean cloud forests and páramo from Colombia south through Ecuador and Peru to Bolivia. 2,400–3,800 m.
Tình Trạng Bảo Tồn
Glowing Puffleg
Great Sapphirewing
About These Birds
Glowing Puffleg
A small hummingbird (10-11 cm) found in Andean cloud forests from Venezuela to Peru at 2,400-3,500 m. Bright green plumage with conspicuous white leg puffs. Nectarivore of montane forest and gardens. One of the most common and widespread puffleg species.
Great Sapphirewing
A large hummingbird (18 cm, wingspan 28 cm) found in Andean cloud forests from Colombia to Bolivia at 2,500-3,500 m. Brilliant sapphire-blue wings, green body, and long tail. One of the largest hummingbirds. Nectarivore of montane forest, visiting large-flowered Ericaceae.