Green-throated Mountain-gem vs Rufous-booted Racket-tail
Lampornis viridipallens 비교 대상 Ocreatus addae
Side-by-Side Comparison
| 속성 | Green-throated Mountain-gem | Rufous-booted Racket-tail |
|---|---|---|
| 학명 | Lampornis viridipallens | Ocreatus addae |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Not Evaluated |
| 체장 | — | — |
| 날개 폭 | 12.7 cm (5.0 in) | — |
| 체중 | 5.540000000000001 g (0.20 oz) | 3.0 g (0.11 oz) |
| 식성 | Nectarivore of Mexican highland forest; visits Salvia and other forest-edge flowers. Catches small insects in … | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … |
| 산란 수 | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Green-throated Mountain-gem
Rapid, mechanical twittering; quick staccato notes tumbling freely in animated sequence above flowering canopy.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Green-throated Mountain-gem
Found in highland forest from southern Mexico through Guatemala and Honduras. 1,000–2,800 m elevation.
Rufous-booted Racket-tail
Found in cloud forests of northern Bolivia and adjacent Peru and Brazil at 400–1,400 m elevation.
보전 상태
Green-throated Mountain-gem
Rufous-booted Racket-tail
How to Tell Them Apart
Green-throated Mountain-gem
Volcano Hummingbird: males with glittering ruby gorget varying by subspecies; metallic green above; 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
Green-throated Mountain-gem
창백벌새는 멕시코와 중앙아메리카의 고산 지대에 서식하는 벌새이다. 전반적으로 녹색의 창백한 색조를 가지며 고산 삼림 지역에서 서식한다. 다양한 꽃의 꿀을 먹으며 산악 지대에 잘 적응해 있다.
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.