Green-throated Carib vs Rufous-booted Racket-tail
Eulampis holosericeus 비교 대상 Ocreatus addae
Side-by-Side Comparison
| 속성 | Green-throated Carib | Rufous-booted Racket-tail |
|---|---|---|
| 학명 | Eulampis holosericeus | Ocreatus addae |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Not Evaluated |
| 체장 | — | — |
| 날개 폭 | 11.9 cm (4.7 in) | — |
| 체중 | 5.916666666666667 g (0.21 oz) | 3.0 g (0.11 oz) |
| 식성 | Nectarivore specializing in Heliconia caribaea and other large-flowered Caribbean plants. Defends territories around nectar sources. | 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
Green-throated Carib
Deep, resonant churring with powerful bass; loud low-frequency trill audible at impressive range across open terrain.
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 Carib
Found throughout the Lesser Antilles from St. Kitts to Grenada in forest, gardens, and scrub. Sea level to 700 m.
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 Carib
Rufous-booted Racket-tail
How to Tell Them Apart
Green-throated Carib
Black-thighed Puffleg: males shining olive-bronze above; glittering blue-violet gorget; black thighs; white leg puffs; females green above
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 Carib
푸에르토리코부터 소앤틸리스 전역에 분포하는 11~12cm 중형 벌새. 보라빛 가슴과 녹색 등이 특징. 관심필요종.
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.