Little Woodstar vs Amethyst-throated Mountain-gem
Chaetocercus bombus 비교 대상 Lampornis amethystinus
Side-by-Side Comparison
| 속성 | Little Woodstar | Amethyst-throated Mountain-gem |
|---|---|---|
| 학명 | Chaetocercus bombus | Lampornis amethystinus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Near Threatened | Least Concern |
| 체장 | — | — |
| 날개 폭 | 5.6 cm (2.2 in) | 13.1 cm (5.2 in) |
| 체중 | 6.5 g (0.23 oz) | 5.6000000000000005 g (0.20 oz) |
| 식성 | One of the world's smallest birds; feeds on nectar from tiny blossoms in humid forest … | Nectarivore of Mexican and Central American montane pine-oak forest; visits Ericaceae and Salvia. Gleans arthropods. |
| 산란 수 | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Little Woodstar
Harsh, scratchy buzz with coarse texture; sustained rough vibration with raspy edges carrying across scrub habitat.
Amethyst-throated Mountain-gem
Pure, sustained flute-like tone held steady; single clear note with barely perceptible vibrato in tropical shade.
Geographic Range & Migration
Little Woodstar
Found in Andean foothill forests from Colombia to Peru at 800-2,200 m. Classified as Vulnerable due to habitat loss.
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
Little Woodstar
Amethyst-throated Mountain-gem
How to Tell Them Apart
Little Woodstar
Ruby-topaz Hummingbird: males with glittering golden-red topaz crown; iridescent ruby gorget; metallic green back; females duller
Amethyst-throated Mountain-gem
Bumblebee Hummingbird: tiny; males with brilliant violet gorget; metallic green above; white underparts; females green above; spotted
About These Birds
Little Woodstar
콜롬비아에서 페루까지 안데스 산기슭 숲에 서식하는 초소형 벌새 (7 cm). 수컷은 반짝이는 목 장식. 꽃꿀과 작은 곤충 섭취.
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.