Rufous-booted Racket-tail vs Magenta-throated Woodstar
Ocreatus addae เปรียบเทียบกับ Philodice bryantae
Side-by-Side Comparison
| คุณสมบัติ | Rufous-booted Racket-tail | Magenta-throated Woodstar |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Ocreatus addae | Philodice bryantae |
| อันดับ | Caprimulgiformes | Caprimulgiformes |
| วงศ์ตระกูล | Trochilidae | Trochilidae |
| สถานะการอนุรักษ์ | Not Evaluated | Least Concern |
| ความยาว | — | — |
| กว้างปีก | — | — |
| น้ำหนัก | 3.0 g (0.11 oz) | 3.4 g (0.12 oz) |
| อาหาร | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … | Nectarivore hovering at tubular blossoms in highland forest clearings. Takes small flies and spiders to … |
| จำนวนไข่ | 2 | -- |
| Population Trend | — | — |
Habitat Comparison
ถิ่นที่อยู่อาศัยร่วมกัน
Rufous-booted Racket-tail only
ไม่มี
Magenta-throated Woodstar only
ไม่มี
Song & Call Comparison
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Magenta-throated Woodstar
Thin, sibilant twittering with silvery quality; high airy notes cascading softly near flowering shrubs.
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.
Magenta-throated Woodstar
Endemic to the highlands of Costa Rica and western Panama at 1,000-2,200 m elevation. Resident in cloud forest edges and gardens.
สถานะการอนุรักษ์
Rufous-booted Racket-tail
Magenta-throated Woodstar
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.
Magenta-throated Woodstar
A tiny hummingbird (7-8 cm) endemic to the highlands of Costa Rica and western Panama at 1,000-2,200 m. Males have a brilliant magenta-pink throat gorget. Nectarivore of cloud forest edges and gardens. A Central American highland endemic.