Amethyst-throated Sunangel vs Rufous-booted Racket-tail
Heliangelus amethysticollis dibandingkan dengan Ocreatus addae
Side-by-Side Comparison
| Atribut | Amethyst-throated Sunangel | Rufous-booted Racket-tail |
|---|---|---|
| Nama Ilmiah | Heliangelus amethysticollis | Ocreatus addae |
| Ordo | Caprimulgiformes | Caprimulgiformes |
| Famili | Trochilidae | Trochilidae |
| Status Konservasi | Least Concern | Not Evaluated |
| Panjang | — | — |
| Rentang Sayap | 12,6 cm (5.0 in) | — |
| Berat | 5,433333333333334 g (0.19 oz) | 3,0 g (0.11 oz) |
| Diet | Nectarivore foraging at Ericaceae shrubs and epiphytic orchids in cloud forest. Gleans small insects from … | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … |
| Ukuran Sarang | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Habitat Bersama
Amethyst-throated Sunangel only
Rufous-booted Racket-tail only
None
Song & Call Comparison
Amethyst-throated Sunangel
Soft, descending melodic phrase; gentle notes stepping smoothly down the scale in quiet, unhurried musical progression.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Amethyst-throated Sunangel
Found in Andean cloud forests from southern Peru through Bolivia. 2,400–3,800 m elevation. Resident.
Rufous-booted Racket-tail
Found in cloud forests of northern Bolivia and adjacent Peru and Brazil at 400–1,400 m elevation.
Status Konservasi
Amethyst-throated Sunangel
Rufous-booted Racket-tail
About These Birds
Amethyst-throated Sunangel
A small hummingbird (10-11 cm) found in Andean cloud forests from Venezuela to Bolivia at 2,000-3,500 m. Males have a glittering amethyst-purple throat. Green plumage with rufous underparts. Nectarivore of montane forest and páramo edges.
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.