Gorgeted Puffleg vs Rufous-booted Racket-tail
Eriocnemis isabellae 비교 대상 Ocreatus addae
Side-by-Side Comparison
| 속성 | Gorgeted Puffleg | Rufous-booted Racket-tail |
|---|---|---|
| 학명 | Eriocnemis isabellae | Ocreatus addae |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Critically Endangered | Not Evaluated |
| 체장 | — | — |
| 날개 폭 | 11.4 cm (4.5 in) | — |
| 체중 | 4.3 g (0.15 oz) | 3.0 g (0.11 oz) |
| 식성 | Nectarivore of narrow-range Ecuadorian cloud forest; critically endangered. Forages at Ericaceae blooms; takes small insects. | 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
Gorgeted Puffleg
Bright, musical trill with bubbly quality; rapid rolling notes cascading cheerfully in active territorial display at dawn.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Gorgeted Puffleg
Endemic to the Pacific slope of the western Andes of Colombia at 2,000–3,000 m. Critically endangered.
Rufous-booted Racket-tail
Found in cloud forests of northern Bolivia and adjacent Peru and Brazil at 400–1,400 m elevation.
보전 상태
Gorgeted Puffleg
Rufous-booted Racket-tail
How to Tell Them Apart
Gorgeted Puffleg
Black-throated Brilliant: males with glittering violet gorget; metallic green above; black throat; females green above; spotted below
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
Gorgeted Puffleg
콜롬비아 세라니아 델 핀케 서쪽 사면의 극히 좁은 지역에 고유한 10~11cm 소형 벌새. 위기종; 서식지 극도로 제한.
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.