Amethyst-throated Sunangel vs Rufous-booted Racket-tail
Heliangelus amethysticollis comparado com Ocreatus addae
Side-by-Side Comparison
| Atributo | Amethyst-throated Sunangel | Rufous-booted Racket-tail |
|---|---|---|
| Nome científico | Heliangelus amethysticollis | Ocreatus addae |
| Ordem | Caprimulgiformes | Caprimulgiformes |
| Família | Trochilidae | Trochilidae |
| Estado de conservação | Least Concern | Not Evaluated |
| Comprimento | — | — |
| Envergadura | 12,6 cm (5.0 in) | — |
| Peso | 5,433333333333334 g (0.19 oz) | 3,0 g (0.11 oz) |
| Dieta | 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 … |
| Tamanho da postura | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Habitats partilhados
Amethyst-throated Sunangel only
Rufous-booted Racket-tail only
Nenhum
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.
Estado de conservação
Amethyst-throated Sunangel
Rufous-booted Racket-tail
How to Tell Them Apart
Amethyst-throated Sunangel
Perija Metaltail: deep violet-blue breast shield; shining metallic green above; white postocular stripe; females duller with 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
Amethyst-throated Sunangel
O beija-flor-anjo-de-colar-ametista é um pequeno beija-flor das florestas nubladas andinas da Colômbia, Equador, Peru e Bolívia. O macho tem partes superiores verde-brilhante e uma gorjeira ametista-iridescente característica. A fêmea é mais apagada com partes inferiores mosqueadas. Alimenta-se do néctar de flores das zonas nubladas andinas. É um dos vários beija-flores com gorjeira que habitam nos Andes.
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.