Sparkling Violetear vs Amethyst-throated Mountain-gem
Colibri coruscans เปรียบเทียบกับ Lampornis amethystinus
Side-by-Side Comparison
| คุณสมบัติ | Sparkling Violetear | Amethyst-throated Mountain-gem |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Colibri coruscans | Lampornis amethystinus |
| อันดับ | Caprimulgiformes | Caprimulgiformes |
| วงศ์ตระกูล | Trochilidae | Trochilidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | — | — |
| กว้างปีก | 15.1 cm (5.9 in) | 13.1 cm (5.2 in) |
| น้ำหนัก | 6.683333333333334 g (0.24 oz) | 5.6000000000000005 g (0.20 oz) |
| อาหาร | Nectarivore ranging widely across forest canopy and edges. Defends flowering trees; catches small insects in … | Nectarivore of Mexican and Central American montane pine-oak forest; visits Ericaceae and Salvia. Gleans arthropods. |
| จำนวนไข่ | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
ถิ่นที่อยู่อาศัยร่วมกัน
Sparkling Violetear only
ไม่มี
Amethyst-throated Mountain-gem only
ไม่มี
Song & Call Comparison
Sparkling Violetear
Deep, resonant buzz with hollow quality; low-pitched churring sound vibrating softly through broad-leaved forest.
Amethyst-throated Mountain-gem
Pure, sustained flute-like tone held steady; single clear note with barely perceptible vibrato in tropical shade.
Geographic Range & Migration
Sparkling Violetear
Widespread in Andean highlands from Venezuela south through Colombia, Ecuador, Peru, and Bolivia. Found at 1,500–4,200 m.
Amethyst-throated Mountain-gem
Found in montane forest from Mexico south through Guatemala and Honduras to El Salvador. 1,000–3,200 m.
สถานะการอนุรักษ์
Sparkling Violetear
Amethyst-throated Mountain-gem
How to Tell Them Apart
Sparkling Violetear
Blue-tailed Hummingbird: brilliant shining coppery-bronze body; glittering violet gorget; pale whitish underparts; blue-glossed tail
Amethyst-throated Mountain-gem
Bumblebee Hummingbird: tiny; males with brilliant violet gorget; metallic green above; white underparts; females green above; spotted
About These Birds
Sparkling Violetear
A medium-sized hummingbird (13-14 cm) with glittering green plumage and violet ear patches. Found widely across the Andes from Venezuela to Argentina at 1,500-4,500 m. Nectarivore, one of the most abundant and conspicuous hummingbirds in Andean gardens and forest edges.
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.