Golden-tailed Sapphire vs Amethyst-throated Mountain-gem
Chrysuronia oenone so với Lampornis amethystinus
Side-by-Side Comparison
| Thuộc Tính | Golden-tailed Sapphire | Amethyst-throated Mountain-gem |
|---|---|---|
| Tên Khoa Học | Chrysuronia oenone | Lampornis amethystinus |
| Bộ | Caprimulgiformes | Caprimulgiformes |
| Họ | Trochilidae | Trochilidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | — | 13,1 cm (5.2 in) |
| Khối Lượng | 5,15 g (0.18 oz) | 5,6000000000000005 g (0.20 oz) |
| Chế Độ Ăn | Nectarivore of Amazonian lowland forest, visiting diverse flowering plants. Supplements diet with insects and spiders … | Nectarivore of Mexican and Central American montane pine-oak forest; visits Ericaceae and Salvia. Gleans arthropods. |
| Số Trứng | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Golden-tailed Sapphire only
Không
Amethyst-throated Mountain-gem only
Không
Song & Call Comparison
Golden-tailed Sapphire
Harsh, emphatic screech with forceful carrying quality; loud rough call projecting powerfully across open terrain.
Amethyst-throated Mountain-gem
Pure, sustained flute-like tone held steady; single clear note with barely perceptible vibrato in tropical shade.
Geographic Range & Migration
Golden-tailed Sapphire
Found in humid lowland forests from Venezuela through Amazonia to Bolivia and Brazil. Resident in forest canopy.
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
Golden-tailed Sapphire
Amethyst-throated Mountain-gem
How to Tell Them Apart
Golden-tailed Sapphire
Senegal Coucal: black head; rufous-brown wings; pale buff-white below; long dark tail; red eye; African savanna species
Amethyst-throated Mountain-gem
Bumblebee Hummingbird: tiny; males with brilliant violet gorget; metallic green above; white underparts; females green above; spotted
About These Birds
Golden-tailed Sapphire
A medium-sized hummingbird (10-11 cm) found in humid lowland forests from Venezuela through Amazonia to Bolivia and Brazil. Males have a glittering golden-orange tail. Green plumage. Nectarivore of forest canopy and edges. Named sapphire for its blue throat.
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.