Rufous-booted Racket-tail vs Sooty-capped Hermit
Ocreatus addae comparado con Phaethornis augusti
Side-by-Side Comparison
| Atributo | Rufous-booted Racket-tail | Sooty-capped Hermit |
|---|---|---|
| Nombre científico | Ocreatus addae | Phaethornis augusti |
| Orden | Caprimulgiformes | Caprimulgiformes |
| Familia | Trochilidae | Trochilidae |
| Estado de conservación | Not Evaluated | Least Concern |
| Longitud | — | — |
| Envergadura | — | 11,4 cm (4.5 in) |
| Peso | 3,0 g (0.11 oz) | 4,916666666666667 g (0.17 oz) |
| Dieta | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … | Nectarivore specializing in Heliconia and other curved tubular flowers. Supplements diet with small spiders and … |
| Tamaño de la puesta | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Hábitats compartidos
Rufous-booted Racket-tail only
Ninguno
Sooty-capped Hermit only
Ninguno
Song & Call Comparison
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Sooty-capped Hermit
Rough, scratchy chatter with coarse texture; series of dry notes scraping together in loose rhythm near nest site.
Geographic Range & Migration
Rufous-booted Racket-tail
Found in cloud forests of northern Bolivia and adjacent Peru and Brazil at 400–1,400 m elevation.
Sooty-capped Hermit
Found in arid scrub and forest edges of northern Venezuela and adjacent Colombia, including Margarita Island. Sea level to 1,200 m.
Estado de conservación
Rufous-booted Racket-tail
Sooty-capped Hermit
About These Birds
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.
Sooty-capped Hermit
A medium-sized hermit hummingbird (12-14 cm) found in montane forests from Venezuela to Peru at 800-2,400 m elevation. Dark sooty cap contrasting with green body and rufous rump. Nectarivore of forest undergrowth and edges. Known for its deep, resonant song.