Perija Metaltail vs Rufous-booted Racket-tail
Metallura iracunda 비교 대상 Ocreatus addae
Side-by-Side Comparison
| 속성 | Perija Metaltail | Rufous-booted Racket-tail |
|---|---|---|
| 학명 | Metallura iracunda | Ocreatus addae |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Near Threatened | Not Evaluated |
| 체장 | — | — |
| 날개 폭 | 11.6 cm (4.6 in) | — |
| 체중 | 3.8499999999999996 g (0.14 oz) | 3.0 g (0.11 oz) |
| 식성 | Nectarivore of Colombian cloud forest edges; forages at Ericaceae and epiphyte flowers. Supplements with small … | 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
Perija Metaltail
Soft, liquid notes with gentle character; mellow flowing sequence with subtle melodic variation in humid forest.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Perija Metaltail
Endemic to the Serranía de Perijá on the Colombia–Venezuela border in cloud forest. 2,000–3,200 m. Restricted range.
Rufous-booted Racket-tail
Found in cloud forests of northern Bolivia and adjacent Peru and Brazil at 400–1,400 m elevation.
보전 상태
Perija Metaltail
Rufous-booted Racket-tail
About These Birds
Perija Metaltail
소형 벌새로 체장 약 10cm이며, 수컷은 초록 몸통에 청록색 목과 파란색 꽁지를 갖는다. 콜롬비아 동부 고지대에 서식하는 고유종이다. 꽃의 꿀을 빨아 먹는다. 취약한 상태이다.
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.