Perija Starfrontlet vs Rufous-booted Racket-tail
Coeligena consita в сравнении с Ocreatus addae
Side-by-Side Comparison
| Характеристика | Perija Starfrontlet | Rufous-booted Racket-tail |
|---|---|---|
| Научное название | Coeligena consita | Ocreatus addae |
| Отряд | Caprimulgiformes | Caprimulgiformes |
| Семейство | Trochilidae | Trochilidae |
| Охранный статус | Endangered | Not Evaluated |
| Длина | — | — |
| Размах крыльев | 14,6 cm (5.7 in) | — |
| Масса | 6,49 g (0.23 oz) | 3,0 g (0.11 oz) |
| Питание | Nectarivore of Colombian Sierra Nevada; visits Ericaceae and Fuchsia. Gleans small arthropods from mossy branches. | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … |
| Размер кладки | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Perija Starfrontlet
Soft, liquid notes in gentle cascade; flowing mellow tones with subtle variation in humid high-altitude forest.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Perija Starfrontlet
Endemic to the Serranía de Perijá on the Colombia–Venezuela border at 2,000–3,200 m elevation.
Rufous-booted Racket-tail
Found in cloud forests of northern Bolivia and adjacent Peru and Brazil at 400–1,400 m elevation.
Охранный статус
Perija Starfrontlet
Rufous-booted Racket-tail
How to Tell Them Apart
Perija Starfrontlet
Ecuadorian Hillstar: males with brilliant violet gorget; metallic bronze-green above; white flanks; females green above; spotted below
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
Perija Starfrontlet
A medium-sized hummingbird (13 cm) endemic to the Sierra de Perijá on the Colombia-Venezuela border at 1,700-3,100 m. Iridescent green plumage. Nectarivore of cloud forest. Classified as Endangered due to extremely restricted mountain range habitat.
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.