Rufous-crested Coquette vs Rufous-booted Racket-tail
Lophornis delattrei so với Ocreatus addae
Side-by-Side Comparison
| Thuộc Tính | Rufous-crested Coquette | Rufous-booted Racket-tail |
|---|---|---|
| Tên Khoa Học | Lophornis delattrei | Ocreatus addae |
| Bộ | Caprimulgiformes | Caprimulgiformes |
| Họ | Trochilidae | Trochilidae |
| Tình Trạng Bảo Tồn | Least Concern | Not Evaluated |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 7,7 cm (3.0 in) | — |
| Khối Lượng | 2,8 g (0.10 oz) | 3,0 g (0.11 oz) |
| Chế Độ Ăn | Nectarivore of lowland forest gaps; insect-like flight style enables foraging at dense flower clusters. Takes … | 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
Rufous-crested Coquette only
Không
Rufous-booted Racket-tail only
Không
Song & Call Comparison
Rufous-crested Coquette
Soft, liquid cascade of notes; gentle flowing sequence with subtle melodic variation, pleasing and unhurried in pace.
Rufous-booted Racket-tail
Deep, resonant hum barely audible; extremely low vibration barely perceptible during hovering near high-altitude flowers.
Geographic Range & Migration
Rufous-crested Coquette
Found from Panama south through Colombia to Peru on both Andean slopes in foothill forest. 0–1,400 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
Rufous-crested Coquette
Rufous-booted Racket-tail
How to Tell Them Apart
Rufous-crested Coquette
Gorgeted Woodstar: males with iridescent scarlet-red gorget; metallic green above; white underparts; tiny size; females spotted throat
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
Rufous-crested Coquette
A tiny hummingbird (7-8 cm) found from southern Mexico through Central America to Bolivia and Peru. Males have a rufous crest and wispy cheek plumes. Green plumage. Nectarivore of forest edges, gardens, and clearings. One of the most widespread coquettes.
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.