Short-crested Coquette vs Rufous-booted Racket-tail
Lophornis brachylophus so với Ocreatus addae
Side-by-Side Comparison
| Thuộc Tính | Short-crested Coquette | Rufous-booted Racket-tail |
|---|---|---|
| Tên Khoa Học | Lophornis brachylophus | Ocreatus addae |
| Bộ | Caprimulgiformes | Caprimulgiformes |
| Họ | Trochilidae | Trochilidae |
| Tình Trạng Bảo Tồn | Critically Endangered | Not Evaluated |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 8,5 cm (3.3 in) | — |
| Khối Lượng | 2,7 g (0.10 oz) | 3,0 g (0.11 oz) |
| Chế Độ Ăn | Nectarivore specializing in small flowers of disturbed areas and edges. Supplements nectar with tiny arthropods … | Nectarivore of Bolivian and Peruvian cloud forest; visits Ericaceae and bromeliads. Gleans small insects from … |
| Số Trứng | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Short-crested Coquette only
Không
Rufous-booted Racket-tail only
Không
Song & Call Comparison
Short-crested Coquette
Rough, raspy buzz with coarse texture; sustained harsh sound with vibrating quality audible through dense vegetation.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Short-crested Coquette
Endemic to a small area of the Sierra de Atoyac in Guerrero, Mexico in cloud forest. 1,200–2,000 m. Critically endangered.
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
Short-crested Coquette
Rufous-booted Racket-tail
About These Birds
Short-crested Coquette
A tiny hummingbird (7 cm) endemic to the Sierra Madre del Sur of Guerrero, southwestern Mexico. Males have a short rufous crest. Green plumage. Nectarivore of humid montane forest. Critically Endangered with an extremely small range and declining habitat.
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.