Red-billed Emerald vs Golden-bellied Starfrontlet
Chlorostilbon gibsoni 比較対象 Coeligena bonapartei
Side-by-Side Comparison
| 属性 | Red-billed Emerald | Golden-bellied Starfrontlet |
|---|---|---|
| 学名 | Chlorostilbon gibsoni | Coeligena bonapartei |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 9.9 cm (3.9 in) | 15.0 cm (5.9 in) |
| 体重 | 3.4 g (0.12 oz) | 6.800000000000001 g (0.24 oz) |
| 食性 | Feeds on floral nectar in lowland Venezuelan scrub and forest. Gleans insects and spiders to … | Nectarivore of Colombian and Venezuelan cloud forest; forages at Ericaceae and Clusia. Takes small insects … |
| 一腹卵数 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Red-billed Emerald
Harsh, buzzy chatter with urgency; rough staccato notes escalating quickly during competitive flower territory dispute.
Golden-bellied Starfrontlet
High, crystalline twittering with silvery sheen; rapid light notes cascading brightly in active display sequences.
Geographic Range & Migration
Red-billed Emerald
Found in dry valleys and scrub of Colombia and Venezuela. Resident in arid and semi-arid habitats at low elevations.
Golden-bellied Starfrontlet
Found in cloud forest of the eastern Andes of Colombia and western Venezuela at 1,800–2,800 m.
保全状況
Red-billed Emerald
Golden-bellied Starfrontlet
How to Tell Them Apart
Red-billed Emerald
Versicolored Emerald: males with glittering multicolored gorget; metallic green above; white underparts; females green above; spots
Golden-bellied Starfrontlet
Green-headed Hillstar: males with glittering green head; metallic green above; white underparts; females green above; spotted buff below
About These Birds
Red-billed Emerald
レッドビルドエメラルドハチドリ(Chlorostilbon gibsoni)はコロンビア北部からベネズエラ西部にかけて分布するハチドリです。名前の通り赤い嘴が特徴で、エメラルドグリーンの体色と対照的です。森林縁部や低木地帯に生息します。
Golden-bellied Starfrontlet
A medium-sized hummingbird (13-14 cm) found in Andean cloud forests from Venezuela to Colombia at 1,800-3,200 m. Males have a golden-yellow belly and iridescent green forehead. Nectarivore of montane forest and forest edges.