Rufous-booted Racket-tail vs Stripe-throated Hermit
Ocreatus addae 비교 대상 Phaethornis striigularis
Side-by-Side Comparison
| 속성 | Rufous-booted Racket-tail | Stripe-throated Hermit |
|---|---|---|
| 학명 | Ocreatus addae | Phaethornis striigularis |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Not Evaluated | Least Concern |
| 체장 | — | — |
| 날개 폭 | — | 7.8 cm (3.1 in) |
| 체중 | 3.0 g (0.11 oz) | 2.6399999999999997 g (0.09 oz) |
| 식성 | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … | Nectarivore adapted to curved corolla flowers via trap-lining. Supplements nectar with small spiders caught near … |
| 산란 수 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Stripe-throated Hermit
Soft, melodic warbling with gentle rhythm; loose phrase of mellow notes rising and falling without rigid structure.
Geographic Range & Migration
Rufous-booted Racket-tail
Found in cloud forests of northern Bolivia and adjacent Peru and Brazil at 400–1,400 m elevation.
Stripe-throated Hermit
Widespread from southern Mexico through Central America to western Ecuador and northwestern Venezuela. Found at 0–1,500 m.
보전 상태
Rufous-booted Racket-tail
Stripe-throated Hermit
How to Tell Them Apart
Rufous-booted Racket-tail
Golden-bellied Starfrontlet: tiny; males with brilliant orange-gold belly; violet gorget; females green above; spotted buff below
Stripe-throated Hermit
Band-tailed Barbthroat: greenish-bronze above; white underparts; white supercilium; black-tipped reddish tail with white outer rectrices; hermit shape
About These Birds
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.
Stripe-throated Hermit
줄무늬목은둔벌새는 멕시코 남부에서 페루까지 중앙아메리카와 남아메리카에 걸쳐 넓게 분포하는 소형 은둔벌새입니다. 줄무늬 목과 초록 등, 붉은갈색 아랫면이 특징입니다.