Amethyst-throated Mountain-gem vs Green-crowned Plovercrest
Lampornis amethystinus so với Stephanoxis lalandi
Side-by-Side Comparison
| Thuộc Tính | Amethyst-throated Mountain-gem | Green-crowned Plovercrest |
|---|---|---|
| Tên Khoa Học | Lampornis amethystinus | Stephanoxis lalandi |
| 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) | 9,6 cm (3.8 in) |
| Khối Lượng | 5,6000000000000005 g (0.20 oz) | 3,15 g (0.11 oz) |
| Chế Độ Ăn | Nectarivore of Mexican and Central American montane pine-oak forest; visits Ericaceae and Salvia. Gleans arthropods. | Nectarivore of Atlantic Forest in Brazil, probing at Lobelia and bromeliads. Supplements diet with small … |
| Số Trứng | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Amethyst-throated Mountain-gem only
Không
Green-crowned Plovercrest only
Không
Song & Call Comparison
Amethyst-throated Mountain-gem
Pure, sustained flute-like tone held steady; single clear note with barely perceptible vibrato in tropical shade.
Green-crowned Plovercrest
Deep, hollow churring resonant trill; prolonged low buzzing sound vibrating through dense tropical riparian forest.
Geographic Range & Migration
Amethyst-throated Mountain-gem
Found in montane forest from Mexico south through Guatemala and Honduras to El Salvador. 1,000–3,200 m.
Green-crowned Plovercrest
Found in southeastern Brazil, eastern Paraguay, and northeastern Argentina. Resident in Atlantic Forest and cerrado edges.
Tình Trạng Bảo Tồn
Amethyst-throated Mountain-gem
Green-crowned Plovercrest
How to Tell Them Apart
Amethyst-throated Mountain-gem
Bumblebee Hummingbird: tiny; males with brilliant violet gorget; metallic green above; white underparts; females green above; spotted
Green-crowned Plovercrest
Bannerman's Turaco: brilliant iridescent green body; red crest; crimson flight feathers; white orbital ring; red bill
About These Birds
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.
Green-crowned Plovercrest
A small hummingbird (9-10 cm) found in southeastern Brazil, eastern Paraguay, and northeastern Argentina. Males have a distinctive green crest resembling a plover's. Nectarivore of Atlantic Forest and cerrado edges. Named plovercrest for the erect green crest.