Puerto Rican Mango vs Rufous-booted Racket-tail
Anthracothorax aurulentus so với Ocreatus addae
Side-by-Side Comparison
| Thuộc Tính | Puerto Rican Mango | Rufous-booted Racket-tail |
|---|---|---|
| Tên Khoa Học | Anthracothorax aurulentus | Ocreatus addae |
| Bộ | Caprimulgiformes | Caprimulgiformes |
| Họ | Trochilidae | Trochilidae |
| Tình Trạng Bảo Tồn | Least Concern | Not Evaluated |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 12,2 cm (4.8 in) | — |
| Khối Lượng | 5,6 g (0.20 oz) | 3,0 g (0.11 oz) |
| Chế Độ Ăn | Nectarivore of island forest and scrub. Defends productive nectar sources; catches small insects in short … | 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
Puerto Rican Mango
Melodic, flute-like phrase with warm timbre; smooth series of rounded notes flowing pleasantly in quiet forest.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Puerto Rican Mango
Endemic to Puerto Rico and the Virgin Islands in forest, gardens, and coastal scrub. Sea level to 1,200 m.
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
Puerto Rican Mango
Rufous-booted Racket-tail
How to Tell Them Apart
Puerto Rican Mango
Bearded Mountaineer: males with spectacular elongated outer tail feathers; white belly; green back; females green with shorter rufous tail
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
Puerto Rican Mango
A large hummingbird (12-13 cm) endemic to Puerto Rico. Males have green and gold plumage with a dark velvety throat. Nectarivore of forests, gardens, and coffee plantations. An important endemic pollinator. Found across the island at various elevations.
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.