Rufous-booted Racket-tail vs Grey-chinned Hermit
Ocreatus addae 비교 대상 Phaethornis griseogularis
Side-by-Side Comparison
| 속성 | Rufous-booted Racket-tail | Grey-chinned Hermit |
|---|---|---|
| 학명 | Ocreatus addae | Phaethornis griseogularis |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Not Evaluated | Least Concern |
| 체장 | — | — |
| 날개 폭 | — | 6.9 cm (2.7 in) |
| 체중 | 3.0 g (0.11 oz) | 2.4166666666666665 g (0.09 oz) |
| 식성 | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … | Nectarivore visiting Heliconia, Costus, and banana flowers along forest understory routes. Takes small insects opportunistically. |
| 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.
Grey-chinned Hermit
Sharp, high chip followed by buzzy rattling trill; two-part call with emphatic onset and rough, cascading continuation.
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.
Grey-chinned Hermit
Found along the Andes foothills and adjacent lowlands in Colombia, Ecuador, and Peru at 300–1,800 m elevation.
보전 상태
Rufous-booted Racket-tail
Grey-chinned Hermit
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.
Grey-chinned Hermit
회색목은둔벌새는 콜롬비아에서 페루까지 안데스 산록 숲에 서식하는 소형 은둔벌새입니다. 회색 턱과 녹색 깃털, 붉은갈색 아랫면이 특징입니다.