Longuemare's Sunangel vs Rufous-booted Racket-tail
Heliangelus clarisse в сравнении с Ocreatus addae
Side-by-Side Comparison
| Характеристика | Longuemare's Sunangel | Rufous-booted Racket-tail |
|---|---|---|
| Научное название | Heliangelus clarisse | Ocreatus addae |
| Отряд | Caprimulgiformes | Caprimulgiformes |
| Семейство | Trochilidae | Trochilidae |
| Охранный статус | Least Concern | Not Evaluated |
| Длина | — | — |
| Размах крыльев | 12,5 cm (4.9 in) | — |
| Масса | 5,5 g (0.19 oz) | 3,0 g (0.11 oz) |
| Питание | Nectarivore of Andean elfin forest; visits Brachyotum and Ericaceae flowers. Catches small flies near flowering … | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … |
| Размер кладки | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Longuemare's Sunangel
Bright, musical chips in rapid succession; cheerful staccato notes with buoyant quality announcing territory boundaries.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Longuemare's Sunangel
Endemic to the Venezuelan Andes in Mérida and Táchira states in cloud forest. 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
Longuemare's Sunangel
Rufous-booted Racket-tail
How to Tell Them Apart
Longuemare's Sunangel
Scaled Metaltail: males with glittering violet gorget; metallic green crown; white pectoral tufts; females with scaled underparts 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
Longuemare's Sunangel
A small hummingbird (10-11 cm) found in Andean cloud forests of Venezuela and Colombia at 1,800-3,000 m. Males have an iridescent green and purple throat. Green plumage. Nectarivore of montane forest undergrowth. Named after the French ornithologist Longuemare.
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.