Buffy Hummingbird vs Rufous-booted Racket-tail
Leucippus fallax so với Ocreatus addae
Side-by-Side Comparison
| Thuộc Tính | Buffy Hummingbird | Rufous-booted Racket-tail |
|---|---|---|
| Tên Khoa Học | Leucippus fallax | Ocreatus addae |
| Bộ | Caprimulgiformes | Caprimulgiformes |
| Họ | Trochilidae | Trochilidae |
| Tình Trạng Bảo Tồn | Least Concern | Not Evaluated |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 12,0 cm (4.7 in) | — |
| Khối Lượng | 5,533333333333334 g (0.20 oz) | 3,0 g (0.11 oz) |
| Chế Độ Ăn | Nectarivore probing tubular flowers in humid forest. Supplements nectar diet with small insects and spiders … | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … |
| Số Trứng | 1-2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Không
Buffy Hummingbird only
Rufous-booted Racket-tail only
Song & Call Comparison
Buffy Hummingbird
Thin, sibilant buzz with wavering quality; soft high trill with gentle tremolo near blossoming shrubs.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Buffy Hummingbird
Found in dry scrub and arid habitats of Colombia and Venezuela. Resident in desert-like coastal environments.
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
Buffy Hummingbird
Rufous-booted Racket-tail
About These Birds
Buffy Hummingbird
A medium-sized hummingbird (9-10 cm) found in dry scrub and arid habitats of Colombia and Venezuela. Buffy-brown plumage, drab for a hummingbird. Nectarivore of arid scrub, cactus flowers, and gardens. One of the few hummingbirds adapted to dry, desert-like environments.
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.