Slender-tailed Woodstar vs Great Sapphirewing
Microstilbon burmeisteri comparado con Pterophanes cyanopterus
Side-by-Side Comparison
| Atributo | Slender-tailed Woodstar | Great Sapphirewing |
|---|---|---|
| Nombre científico | Microstilbon burmeisteri | Pterophanes cyanopterus |
| Orden | Caprimulgiformes | Caprimulgiformes |
| Familia | Trochilidae | Trochilidae |
| Estado de conservación | Least Concern | Least Concern |
| Longitud | — | — |
| Envergadura | 6,0 cm (2.4 in) | 21,0 cm (8.3 in) |
| Peso | 2,09 g (0.07 oz) | 10,05 g (0.35 oz) |
| Dieta | Nectarivore of montane scrub, probing small tubular flowers. Catches spiders and minute flies to supply … | Nectarivore of high Andean cloud forest and treeline; one of the largest hummingbirds. Visits Ericaceae … |
| Tamaño de la puesta | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Hábitats compartidos
Slender-tailed Woodstar only
Ninguno
Great Sapphirewing only
Song & Call Comparison
Slender-tailed Woodstar
Soft, liquid descending cascade; gentle mellow notes flowing downward in quiet musical sequence at dawn.
Great Sapphirewing
Buzzy, insect-like trill with pulsing rhythm; high-frequency vibration with slight amplitude modulation near flowers.
Geographic Range & Migration
Slender-tailed Woodstar
Found in arid scrub and woodland of central Bolivia and northwestern Argentina at 1,000-3,000 m. Resident and partial migrant.
Great Sapphirewing
Found in high Andean cloud forests and páramo from Colombia south through Ecuador and Peru to Bolivia. 2,400–3,800 m.
Estado de conservación
Slender-tailed Woodstar
Great Sapphirewing
About These Birds
Slender-tailed Woodstar
A tiny hummingbird (7-8 cm) found in arid scrub and woodland of central Bolivia and northwestern Argentina at 1,000-3,000 m. Males have a slender, forked tail. Nectarivore of dry forest and garden flowers. Named after the German zoologist Hermann Burmeister.
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.