Rufous-webbed Brilliant vs Rufous-booted Racket-tail
Heliodoxa branickii so với Ocreatus addae
Side-by-Side Comparison
| Thuộc Tính | Rufous-webbed Brilliant | Rufous-booted Racket-tail |
|---|---|---|
| Tên Khoa Học | Heliodoxa branickii | Ocreatus addae |
| Bộ | Caprimulgiformes | Caprimulgiformes |
| Họ | Trochilidae | Trochilidae |
| Tình Trạng Bảo Tồn | Least Concern | Not Evaluated |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 12,5 cm (4.9 in) | — |
| Khối Lượng | 5,54 g (0.20 oz) | 3,0 g (0.11 oz) |
| Chế Độ Ăn | Nectarivore of Peruvian montane forest; visits Ericaceae and Heliconia flowers. Catches small insects in aerial … | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … |
| Số Trứng | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Rufous-webbed Brilliant only
Không
Rufous-booted Racket-tail only
Không
Song & Call Comparison
Rufous-webbed Brilliant
Sharp, mechanical clicks in rapid succession; dry staccato notes forming even sequence, distinctly clicking in character.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Rufous-webbed Brilliant
Found in cloud forest on the eastern Andean slope of Peru and Bolivia. 1,000–2,400 m elevation.
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
Rufous-webbed Brilliant
Rufous-booted Racket-tail
About These Birds
Rufous-webbed Brilliant
A medium-sized hummingbird (12-13 cm) found in Andean cloud forests of Peru and Bolivia at 1,500-2,800 m. Green plumage with rufous webbing on wing feathers visible in flight. Nectarivore of montane forest. Named for the rufous inner web of flight feathers.
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.