Green-throated Carib vs Amethyst-throated Mountain-gem
Eulampis holosericeus so với Lampornis amethystinus
Side-by-Side Comparison
| Thuộc Tính | Green-throated Carib | Amethyst-throated Mountain-gem |
|---|---|---|
| Tên Khoa Học | Eulampis holosericeus | Lampornis amethystinus |
| Bộ | Caprimulgiformes | Caprimulgiformes |
| Họ | Trochilidae | Trochilidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 11,9 cm (4.7 in) | 13,1 cm (5.2 in) |
| Khối Lượng | 5,916666666666667 g (0.21 oz) | 5,6000000000000005 g (0.20 oz) |
| Chế Độ Ăn | Nectarivore specializing in Heliconia caribaea and other large-flowered Caribbean plants. Defends territories around nectar sources. | 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
Green-throated Carib only
Không
Amethyst-throated Mountain-gem only
Không
Song & Call Comparison
Green-throated Carib
Deep, resonant churring with powerful bass; loud low-frequency trill audible at impressive range 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
Green-throated Carib
Found throughout the Lesser Antilles from St. Kitts to Grenada in forest, gardens, and scrub. Sea level to 700 m.
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
Green-throated Carib
Amethyst-throated Mountain-gem
How to Tell Them Apart
Green-throated Carib
Black-thighed Puffleg: males shining olive-bronze above; glittering blue-violet gorget; black thighs; white leg puffs; females green above
Amethyst-throated Mountain-gem
Bumblebee Hummingbird: tiny; males with brilliant violet gorget; metallic green above; white underparts; females green above; spotted
About These Birds
Green-throated Carib
A medium-sized hummingbird (11-12 cm) found across the Lesser Antilles from Puerto Rico to Grenada. Bright green plumage with a green throat patch. Nectarivore of gardens, forest edges, and plantations. One of the most common hummingbirds in the eastern Caribbean.
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.