Santa Marta Woodstar vs Amethyst-throated Mountain-gem
Chaetocercus astreans so với Lampornis amethystinus
Side-by-Side Comparison
| Thuộc Tính | Santa Marta Woodstar | Amethyst-throated Mountain-gem |
|---|---|---|
| Tên Khoa Học | Chaetocercus astreans | Lampornis amethystinus |
| Bộ | Caprimulgiformes | Caprimulgiformes |
| Họ | Trochilidae | Trochilidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 6,7 cm (2.6 in) | 13,1 cm (5.2 in) |
| Khối Lượng | 2,605 g (0.09 oz) | 5,6000000000000005 g (0.20 oz) |
| Chế Độ Ăn | Endemic to the Sierra Nevada de Santa Marta; feeds on highland floral nectar and supplements … | Nectarivore of Mexican and Central American montane pine-oak forest; visits Ericaceae and Salvia. Gleans arthropods. |
| Số Trứng | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Santa Marta Woodstar only
Amethyst-throated Mountain-gem only
Không
Song & Call Comparison
Santa Marta Woodstar
Rapid, mechanical clicking trill; quick even staccato notes in steady dry rhythm throughout active day.
Amethyst-throated Mountain-gem
Pure, sustained flute-like tone held steady; single clear note with barely perceptible vibrato in tropical shade.
Geographic Range & Migration
Santa Marta Woodstar
Endemic to the Sierra Nevada de Santa Marta, Colombia, at 1,200-3,000 m elevation. Found nowhere else in the world.
Amethyst-throated Mountain-gem
Found in montane forest from Mexico south through Guatemala and Honduras to El Salvador. 1,000–3,200 m.
Tình Trạng Bảo Tồn
Santa Marta Woodstar
Amethyst-throated Mountain-gem
About These Birds
Santa Marta Woodstar
A tiny hummingbird (7 cm) endemic to the Sierra Nevada de Santa Marta, Colombia, at 1,200-3,000 m. Males have a sparkling gorget. Nectarivore of montane forest edges. A Santa Marta endemic with limited range. Sometimes treated as a subspecies of Gorgeted Woodstar.
Amethyst-throated Mountain-gem
A medium-sized hummingbird (11-12 cm) found in mountain forests from Mexico to Honduras at 1,000-3,000 m. Males have an amethyst-purple throat. Nectarivore of pine-oak and cloud forest. Commonly visits feeders in Mexican highland gardens.