Gray's Hummingbird vs Rufous-booted Racket-tail
Chrysuronia grayi verglichen mit Ocreatus addae
Side-by-Side Comparison
| Merkmal | Gray's Hummingbird | Rufous-booted Racket-tail |
|---|---|---|
| Wissenschaftlicher Name | Chrysuronia grayi | Ocreatus addae |
| Ordnung | Caprimulgiformes | Caprimulgiformes |
| Familie | Trochilidae | Trochilidae |
| Erhaltungsstatus | Least Concern | Not Evaluated |
| Länge | — | — |
| Flügelspannweite | — | — |
| Gewicht | 5,6499999999999995 g (0.20 oz) | 3,0 g (0.11 oz) |
| Ernährung | Hovering nectarivore of lowland and montane forest, probing Heliconia and garden flowers. Supplements with insects … | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … |
| Gelegegröße | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Gemeinsame Lebensräume
Gray's Hummingbird only
Rufous-booted Racket-tail only
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Song & Call Comparison
Gray's Hummingbird
Sharp, emphatic chip followed by short buzzy trill; clean staccato onset launching into brief rough cascade.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Gray's Hummingbird
Found in western Ecuador. Resident in lowland and foothill forest edges. Limited ecological data available.
Rufous-booted Racket-tail
Found in cloud forests of northern Bolivia and adjacent Peru and Brazil at 400–1,400 m elevation.
Erhaltungsstatus
Gray's Hummingbird
Rufous-booted Racket-tail
How to Tell Them Apart
Gray's Hummingbird
Chinese Coucal: dark brown above; rufous wings; pale buff below; long dark tail; red eye; winter plumage streaked; Asian coucal
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
Gray's Hummingbird
A medium-sized hummingbird found in western Ecuador. Green plumage. Nectarivore of lowland and foothill forest edges. Named after George Robert Gray. Sometimes treated as a subspecies. Limited ecological data available.
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.