Black Inca vs Rufous-booted Racket-tail
Coeligena prunellei so với Ocreatus addae
Side-by-Side Comparison
| Thuộc Tính | Black Inca | Rufous-booted Racket-tail |
|---|---|---|
| Tên Khoa Học | Coeligena prunellei | Ocreatus addae |
| Bộ | Caprimulgiformes | Caprimulgiformes |
| Họ | Trochilidae | Trochilidae |
| Tình Trạng Bảo Tồn | Vulnerable | Not Evaluated |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 16,0 cm (6.3 in) | — |
| Khối Lượng | 7,0 g (0.25 oz) | 3,0 g (0.11 oz) |
| Chế Độ Ăn | Nectarivore of Colombian Pacific slope cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … |
| Số Trứng | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Black Inca
Harsh, scratchy chatter with coarse texture; series of rough notes delivered emphatically near territorial boundaries.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Black Inca
Endemic to the western Andes of Colombia at 1,200–2,400 m. Rare and little-known. Endangered.
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
Black Inca
Rufous-booted Racket-tail
How to Tell Them Apart
Black Inca
Glowing Puffleg: tiny; males with brilliant violet gorget; metallic green above; glowing green flanks; females green above; spotted
Rufous-booted Racket-tail
Golden-bellied Starfrontlet: tiny; males with brilliant orange-gold belly; violet gorget; females green above; spotted buff below
About These Birds
Black Inca
A medium-sized hummingbird (13-14 cm) endemic to the eastern Andes of Colombia at 1,400-2,500 m. Entirely black plumage with iridescent blue shoulders, unique among hummingbirds. Nectarivore of cloud forest undergrowth. Classified as Vulnerable due to limited range.
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.