Festive Coquette vs Rufous-booted Racket-tail
Lophornis chalybeus so với Ocreatus addae
Side-by-Side Comparison
| Thuộc Tính | Festive Coquette | Rufous-booted Racket-tail |
|---|---|---|
| Tên Khoa Học | Lophornis chalybeus | Ocreatus addae |
| Bộ | Caprimulgiformes | Caprimulgiformes |
| Họ | Trochilidae | Trochilidae |
| Tình Trạng Bảo Tồn | Least Concern | Not Evaluated |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 8,4 cm (3.3 in) | — |
| Khối Lượng | 3,0 g (0.11 oz) | 3,0 g (0.11 oz) |
| Chế Độ Ăn | Nectarivore of Venezuela forest edges. Forages at small flowers; catches tiny insects with precise hovering … | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … |
| Số Trứng | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Festive Coquette
Melodic, three-note descending phrase; clear warm tones stepping gracefully downward, repeated regularly from tall perch.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Festive Coquette
Found in humid lowland and foothill forest from southern Venezuela through the Guianas and Amazonian Brazil. 0–800 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
Festive Coquette
Rufous-booted Racket-tail
How to Tell Them Apart
Festive Coquette
Short-tailed Woodstar: males with glittering violet gorget; metallic green above; white underparts; tiny; females green above 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
Festive Coquette
A tiny hummingbird (7-8 cm) found in the Atlantic Forest and cerrado of eastern and central South America. Males have green crest and bronze-green cheek plumes. Nectarivore of forest edges, gardens, and cerrado. Relatively common in southeastern Brazil.
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.