Butterfly Coquette vs Rufous-booted Racket-tail
Lophornis verreauxii so với Ocreatus addae
Side-by-Side Comparison
| Thuộc Tính | Butterfly Coquette | Rufous-booted Racket-tail |
|---|---|---|
| Tên Khoa Học | Lophornis verreauxii | Ocreatus addae |
| Bộ | Caprimulgiformes | Caprimulgiformes |
| Họ | Trochilidae | Trochilidae |
| Tình Trạng Bảo Tồn | Least Concern | Not Evaluated |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 8,6 cm (3.4 in) | — |
| Khối Lượng | 3,0 g (0.11 oz) | 3,0 g (0.11 oz) |
| Chế Độ Ăn | Nectarivore of humid forest clearings; compact size allows access to small flowers. Gleans tiny arthropods … | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … |
| Số Trứng | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Butterfly Coquette
Buzzy, insect-like trill sustained briefly; continuous high-frequency vibration then sudden silence, disorienting in quality.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Butterfly Coquette
Found on western Andean slope and Pacific lowlands of Colombia and Ecuador. Sea level to 1,200 m.
Rufous-booted Racket-tail
Found in cloud forests of northern Bolivia and adjacent Peru and Brazil at 400–1,400 m elevation.
Tình Trạng Bảo Tồn
Butterfly Coquette
Rufous-booted Racket-tail
How to Tell Them Apart
Butterfly Coquette
Amethyst Woodstar: males with glittering teal-blue gorget and amethyst crown; metallic bronze-green above; females green with spots
Rufous-booted Racket-tail
Golden-bellied Starfrontlet: tiny; males with brilliant orange-gold belly; violet gorget; females green above; spotted buff below
About These Birds
Butterfly Coquette
A tiny hummingbird (7-8 cm) found in humid forests from Venezuela and Colombia to Peru and Bolivia. Males have wispy green cheek plumes and a white breast band. Nectarivore of forest edges and clearings. Named for the French ornithologists Jules and Edouard Verreaux.
Rufous-booted Racket-tail
A small hummingbird (8-10 cm plus tail rackets) found in Andean cloud forests of southeastern Peru and Bolivia at 1,200-2,200 m. Males have rufous leg puffs instead of white. Recently split from Booted Racket-tail. Nectarivore of montane forest undergrowth.