Spangled Coquette vs Rufous-booted Racket-tail
Lophornis stictolophus เปรียบเทียบกับ Ocreatus addae
Side-by-Side Comparison
| คุณสมบัติ | Spangled Coquette | Rufous-booted Racket-tail |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Lophornis stictolophus | Ocreatus addae |
| อันดับ | Caprimulgiformes | Caprimulgiformes |
| วงศ์ตระกูล | Trochilidae | Trochilidae |
| สถานะการอนุรักษ์ | Least Concern | Not Evaluated |
| ความยาว | — | — |
| กว้างปีก | 7.7 cm (3.0 in) | — |
| น้ำหนัก | 2.7 g (0.10 oz) | 3.0 g (0.11 oz) |
| อาหาร | Nectarivore visiting composite and small tubular flowers. Supplements with arthropods caught in hovering passes. | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … |
| จำนวนไข่ | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Spangled Coquette
Sharp, high squeak with piercing quality; single emphatic note given sharply during competitive interaction near flowers.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Spangled Coquette
Found in Andean foothills from Venezuela through Colombia, Ecuador, and Peru to Bolivia. 400–1,800 m elevation.
Rufous-booted Racket-tail
Found in cloud forests of northern Bolivia and adjacent Peru and Brazil at 400–1,400 m elevation.
สถานะการอนุรักษ์
Spangled Coquette
Rufous-booted Racket-tail
About These Birds
Spangled Coquette
A tiny hummingbird (7-8 cm) found in Andean cloud forests from Venezuela to Peru at 800-2,000 m. Males have spotted green crest tufts and white chest band. Nectarivore of montane forest edges and shrubby clearings. Named for its spangled crest ornaments.
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.