Pirre Hummingbird vs Rufous-booted Racket-tail
Goldmania bella so với Ocreatus addae
Side-by-Side Comparison
| Thuộc Tính | Pirre Hummingbird | Rufous-booted Racket-tail |
|---|---|---|
| Tên Khoa Học | Goldmania bella | Ocreatus addae |
| Bộ | Caprimulgiformes | Caprimulgiformes |
| Họ | Trochilidae | Trochilidae |
| Tình Trạng Bảo Tồn | Near Threatened | Not Evaluated |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | — | — |
| Khối Lượng | 3,375 g (0.12 oz) | 3,0 g (0.11 oz) |
| Chế Độ Ăn | Nectarivore of Darién highland forest; visits bromeliads and epiphytic flowers and supplements with small arthropods. | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … |
| Số Trứng | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Pirre Hummingbird
Thin, reedy whistle with wavering quality; soft slightly nasal tone trembling gently 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
Pirre Hummingbird
Endemic to the Pirre massif of eastern Panama at 700-1,500 m. Extremely restricted Panamanian endemic.
Rufous-booted Racket-tail
Found in cloud forests of northern Bolivia and adjacent Peru and Brazil at 400–1,400 m elevation.
Tình Trạng Bảo Tồn
Pirre Hummingbird
Rufous-booted Racket-tail
How to Tell Them Apart
Pirre Hummingbird
Little Bustard: males with black and white neck pattern; gray-brown above; white wing patches; females streaked brown above; dimorphic
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
Pirre Hummingbird
A small hummingbird (9-10 cm) endemic to the Pirre massif of eastern Panama at 700-1,500 m. Green plumage. Nectarivore of cloud forest. An extremely range-restricted Panamanian endemic found only on Cerro Pirre and adjacent peaks.
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.