Rufous-booted Racket-tail vs Green Hermit
Ocreatus addae so với Phaethornis guy
Side-by-Side Comparison
| Thuộc Tính | Rufous-booted Racket-tail | Green Hermit |
|---|---|---|
| Tên Khoa Học | Ocreatus addae | Phaethornis guy |
| Bộ | Caprimulgiformes | Caprimulgiformes |
| Họ | Trochilidae | Trochilidae |
| Tình Trạng Bảo Tồn | Not Evaluated | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | — | 11,8 cm (4.6 in) |
| Khối Lượng | 3,0 g (0.11 oz) | 5,416666666666667 g (0.19 oz) |
| Chế Độ Ăn | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … | Nectarivore trap-lining Heliconia patches in humid lowland forest. Supplements with arthropods for breeding protein demands. |
| Số Trứng | 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.
Green Hermit
Harsh, screaming trill with urgent intensity; loud, rough notes escalating quickly during territorial disputes near flowers.
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.
Green Hermit
Found in humid foothill forests from Trinidad and Costa Rica south through Colombia, Venezuela, and Ecuador to Bolivia. 200–1,800 m.
Tình Trạng Bảo Tồn
Rufous-booted Racket-tail
Green 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.
Green Hermit
A large hermit hummingbird (15-17 cm) found in humid montane forests from Central America to Peru at 400-2,000 m elevation. Brilliant green plumage with dark face mask and long, white-tipped tail. Nectarivore of forest undergrowth, visiting Heliconia and Passiflora flowers.