Short-tailed Emerald vs Amethyst-throated Mountain-gem
Chlorostilbon poortmani 비교 대상 Lampornis amethystinus
Side-by-Side Comparison
| 속성 | Short-tailed Emerald | Amethyst-throated Mountain-gem |
|---|---|---|
| 학명 | Chlorostilbon poortmani | Lampornis amethystinus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 8.2 cm (3.2 in) | 13.1 cm (5.2 in) |
| 체중 | 3.5 g (0.12 oz) | 5.6000000000000005 g (0.20 oz) |
| 식성 | Feeds on nectar from scrub and forest-edge flowers in Colombia and Venezuela. Supplements with small … | Nectarivore of Mexican and Central American montane pine-oak forest; visits Ericaceae and Salvia. Gleans arthropods. |
| 산란 수 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Short-tailed Emerald
Thin, reedy chip note with soft delivery; barely audible single staccato sound given from dense cover.
Amethyst-throated Mountain-gem
Pure, sustained flute-like tone held steady; single clear note with barely perceptible vibrato in tropical shade.
Geographic Range & Migration
Short-tailed Emerald
Found in Andean cloud forests from Colombia to Venezuela at 1,500-2,800 m elevation. Resident in montane forest.
Amethyst-throated Mountain-gem
Found in montane forest from Mexico south through Guatemala and Honduras to El Salvador. 1,000–3,200 m.
보전 상태
Short-tailed Emerald
Amethyst-throated Mountain-gem
How to Tell Them Apart
Short-tailed Emerald
Polyerata hummingbird: males with glittering green gorget; metallic green above; white underparts; females green above; spotted below
Amethyst-throated Mountain-gem
Bumblebee Hummingbird: tiny; males with brilliant violet gorget; metallic green above; white underparts; females green above; spotted
About These Birds
Short-tailed Emerald
단꼬리에메랄드(Chlorostilbon poortmani)는 콜롬비아와 베네수엘라에 서식하는 벌새입니다. 수컷은 밝은 녹색 깃털을 가지며, 비교적 짧은 꼬리가 특징입니다. 안데스 산기슭의 건조 삼림 지대에서 서식합니다.
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.