Sapphire-throated Hummingbird vs Rufous-booted Racket-tail
Chrysuronia coeruleogularis 비교 대상 Ocreatus addae
Side-by-Side Comparison
| 속성 | Sapphire-throated Hummingbird | Rufous-booted Racket-tail |
|---|---|---|
| 학명 | Chrysuronia coeruleogularis | Ocreatus addae |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Not Evaluated |
| 체장 | — | — |
| 날개 폭 | — | — |
| 체중 | 4.133333333333333 g (0.15 oz) | 3.0 g (0.11 oz) |
| 식성 | Feeds on floral nectar in forest understory, hovering at Heliconia and bromeliads. Supplements with spiders … | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … |
| 산란 수 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Sapphire-throated Hummingbird
High, thin chip note with silvery sibilant ending; soft twittering sequence given quietly during active foraging.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Sapphire-throated Hummingbird
Found in tropical lowlands from Honduras to Venezuela and Ecuador. Resident in Caribbean lowland habitats.
Rufous-booted Racket-tail
Found in cloud forests of northern Bolivia and adjacent Peru and Brazil at 400–1,400 m elevation.
보전 상태
Sapphire-throated Hummingbird
Rufous-booted Racket-tail
How to Tell Them Apart
Sapphire-throated Hummingbird
White-browed Coucal: white supercilium; brown-streaked above; rufous wings; pale buff below; long dark tail; red eye; bold eye stripe
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
Sapphire-throated Hummingbird
사파이어목망고벌새(Chrysuronia coeruleogularis)는 파나마와 콜롬비아에 서식하는 중형 벌새입니다. 수컷은 파란 목 깃털이 두드러지며, 열대 우림에서 서식합니다. 관심 필요종입니다.
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.