Rufous-booted Racket-tail vs Ecuadorian Piedtail
Ocreatus addae เปรียบเทียบกับ Phlogophilus hemileucurus
Side-by-Side Comparison
| คุณสมบัติ | Rufous-booted Racket-tail | Ecuadorian Piedtail |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Ocreatus addae | Phlogophilus hemileucurus |
| อันดับ | Caprimulgiformes | Caprimulgiformes |
| วงศ์ตระกูล | Trochilidae | Trochilidae |
| สถานะการอนุรักษ์ | Not Evaluated | Least Concern |
| ความยาว | — | — |
| กว้างปีก | — | 10.0 cm (3.9 in) |
| น้ำหนัก | 3.0 g (0.11 oz) | 2.56 g (0.09 oz) |
| อาหาร | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … | Nectarivore of Andean foothill undergrowth; visits small epiphyte and Heliconia flowers. Supplements with arthropods. |
| จำนวนไข่ | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
ถิ่นที่อยู่อาศัยร่วมกัน
Rufous-booted Racket-tail only
ไม่มี
Ecuadorian Piedtail 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.
Ecuadorian Piedtail
High, crystalline notes in musical phrase; clear bright sequence ascending smoothly in cheerful morning vocalisation.
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.
Ecuadorian Piedtail
Found on both Andean slopes in Ecuador in humid foothill and lower montane forest. 400–1,600 m elevation.
สถานะการอนุรักษ์
Rufous-booted Racket-tail
Ecuadorian Piedtail
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.
Ecuadorian Piedtail
A small hummingbird (9-10 cm) found in Andean cloud forests of Colombia and Ecuador at 1,000-2,000 m. Green plumage with white-tipped tail and dusky breast. Nectarivore of montane forest. Found in dense, mossy cloud forest understory. Uncommon.