Chestnut-breasted Coronet vs Amethyst-throated Mountain-gem
Boissonneaua matthewsii 비교 대상 Lampornis amethystinus
Side-by-Side Comparison
| 속성 | Chestnut-breasted Coronet | Amethyst-throated Mountain-gem |
|---|---|---|
| 학명 | Boissonneaua matthewsii | Lampornis amethystinus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 14.6 cm (5.7 in) | 13.1 cm (5.2 in) |
| 체중 | 7.4125000000000005 g (0.26 oz) | 5.6000000000000005 g (0.20 oz) |
| 식성 | Nectarivore of Peruvian and Bolivian cloud forest; forages at Ericaceae and epiphytic orchids. Takes 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
Chestnut-breasted Coronet
Rapid, light chips in animated sequence; bright staccato notes with buoyant quality during active foraging bouts.
Amethyst-throated Mountain-gem
Pure, sustained flute-like tone held steady; single clear note with barely perceptible vibrato in tropical shade.
Geographic Range & Migration
Chestnut-breasted Coronet
Found on the eastern Andean slope from Peru south through Bolivia in cloud forest. 1,000–2,400 m elevation.
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
Chestnut-breasted Coronet
Amethyst-throated Mountain-gem
How to Tell Them Apart
Chestnut-breasted Coronet
Bearded Helmetcrest: males with iridescent violet gorget and elongated beard; metallic green above; females plain green above; spots
Amethyst-throated Mountain-gem
Bumblebee Hummingbird: tiny; males with brilliant violet gorget; metallic green above; white underparts; females green above; spotted
About These Birds
Chestnut-breasted Coronet
페루에서 볼리비아까지 해발 1,500~2,800m 안데스 운무림에 서식하는 중간 크기의 벌새(11~12cm)입니다. 밤색 가슴 밴드가 있는 녹색 깃털. 산악 숲과 숲 가장자리의 꿀을 먹습니다. 페루 북부에서 버프꼬리관벌새로 대체됩니다.
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.