Amethyst-throated Mountain-gem vs Fire-throated Metaltail
Lampornis amethystinus 비교 대상 Metallura eupogon
Side-by-Side Comparison
| 속성 | Amethyst-throated Mountain-gem | Fire-throated Metaltail |
|---|---|---|
| 학명 | Lampornis amethystinus | Metallura eupogon |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 13.1 cm (5.2 in) | 11.9 cm (4.7 in) |
| 체중 | 5.6000000000000005 g (0.20 oz) | 4.8 g (0.17 oz) |
| 식성 | Nectarivore of Mexican and Central American montane pine-oak forest; visits Ericaceae and Salvia. Gleans arthropods. | Nectarivore of Peruvian high-altitude shrublands; visits Ericaceae and Valeriana flowers. Catches small insects near blooms. |
| 산란 수 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Amethyst-throated Mountain-gem
Pure, sustained flute-like tone held steady; single clear note with barely perceptible vibrato in tropical shade.
Fire-throated Metaltail
Soft, pure whistle with plaintive character; gentle sustained tone with slight wavering, given at dawn from cover.
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.
Fire-throated Metaltail
Endemic to Peru in cloud forests and high shrub of the Cordillera Central at 2,800–4,400 m elevation.
보전 상태
Amethyst-throated Mountain-gem
Fire-throated Metaltail
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
Fire-throated Metaltail
White-throated Mountain-gem: males with glittering ruby-green gorget; metallic green above; white throat; females green above; spots
About These Birds
Amethyst-throated Mountain-gem
자수정목벌새는 멕시코 산악 지대에 서식하는 아름다운 벌새이다. 수컷은 자수정색의 반짝이는 목 깃털이 특징이며 녹색 등과 조화를 이룬다. 고산대의 꽃들 특히 자주색 꽃의 꿀을 좋아하며 빠른 날갯짓으로 정지 비행을 한다.
Fire-throated Metaltail
소형 벌새로 체장 약 10cm이며, 수컷은 초록 몸통에 빛나는 분홍색 또는 자주색 목, 갈색 꽁지를 갖는다. 페루 중부 고지대 관목지와 숲에 서식하는 고유종이다. 꽃의 꿀을 빨아 먹는다. 관심 필요 종이다.