Black-thighed Puffleg vs Amethyst-throated Mountain-gem
Eriocnemis derbyi 비교 대상 Lampornis amethystinus
Side-by-Side Comparison
| 속성 | Black-thighed Puffleg | Amethyst-throated Mountain-gem |
|---|---|---|
| 학명 | Eriocnemis derbyi | Lampornis amethystinus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 11.2 cm (4.4 in) | 13.1 cm (5.2 in) |
| 체중 | 5.25 g (0.19 oz) | 5.6000000000000005 g (0.20 oz) |
| 식성 | Nectarivore of Colombian Andes; visits dense Ericaceae patches at high elevations. Catches small insects in … | 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
Black-thighed Puffleg
노래
Rapid, buzzy trill with slightly harsh quality; quick series of rough notes given persistently near territorial boundaries.
Amethyst-throated Mountain-gem
노래
Pure, sustained flute-like tone held steady; single clear note with barely perceptible vibrato in tropical shade.
Geographic Range & Migration
Black-thighed Puffleg
Found in high Andean cloud forests and páramo from Colombia south through Ecuador to northern Peru. 2,400–3,600 m.
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
Least Concern
Black-thighed Puffleg
Least Concern
Amethyst-throated Mountain-gem
About These Birds
Black-thighed Puffleg
콜롬비아부터 에콰도르까지 안데스 운무림의 10~11cm 소형 벌새. 더비 에리오크네미스라고도 불린다. 관심필요종.
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.