Green-and-white Hummingbird vs Rufous-booted Racket-tail
Elliotomyia viridicauda so với Ocreatus addae
Side-by-Side Comparison
| Thuộc Tính | Green-and-white Hummingbird | Rufous-booted Racket-tail |
|---|---|---|
| Tên Khoa Học | Elliotomyia viridicauda | Ocreatus addae |
| Bộ | Caprimulgiformes | Caprimulgiformes |
| Họ | Trochilidae | Trochilidae |
| Tình Trạng Bảo Tồn | Least Concern | Not Evaluated |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | — | — |
| Khối Lượng | 5,8500000000000005 g (0.21 oz) | 3,0 g (0.11 oz) |
| Chế Độ Ăn | Nectarivore specialising in tubular blossoms; supplements the floral nectar diet with tiny insects and spiders … | 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
Green-and-white Hummingbird only
Không
Rufous-booted Racket-tail only
Không
Song & Call Comparison
Green-and-white Hummingbird
Rough, buzzy chatter with coarse texture; harsh series of notes delivered emphatically near territory boundary.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Green-and-white Hummingbird
Found in humid Andean forests of Peru at 1,500-3,000 m. A Peruvian near-endemic of cloud forest.
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
Green-and-white Hummingbird
Rufous-booted Racket-tail
About These Birds
Green-and-white Hummingbird
A small hummingbird (9-10 cm) found in humid Andean forests of Peru at 1,500-3,000 m. Green plumage with white breast and green-tipped tail. Nectarivore of cloud forest and forest edges. A Peruvian near-endemic.
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.