Golden-bellied Starfrontlet vs Ecuadorian Piedtail
Coeligena bonapartei 比較対象 Phlogophilus hemileucurus
Side-by-Side Comparison
| 属性 | Golden-bellied Starfrontlet | Ecuadorian Piedtail |
|---|---|---|
| 学名 | Coeligena bonapartei | Phlogophilus hemileucurus |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 15.0 cm (5.9 in) | 10.0 cm (3.9 in) |
| 体重 | 6.800000000000001 g (0.24 oz) | 2.56 g (0.09 oz) |
| 食性 | Nectarivore of Colombian and Venezuelan cloud forest; forages at Ericaceae and Clusia. Takes small insects … | Nectarivore of Andean foothill undergrowth; visits small epiphyte and Heliconia flowers. Supplements with arthropods. |
| 一腹卵数 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Golden-bellied Starfrontlet
High, crystalline twittering with silvery sheen; rapid light notes cascading brightly in active display sequences.
Ecuadorian Piedtail
High, crystalline notes in musical phrase; clear bright sequence ascending smoothly in cheerful morning vocalisation.
Geographic Range & Migration
Golden-bellied Starfrontlet
Found in cloud forest of the eastern Andes of Colombia and western Venezuela at 1,800–2,800 m.
Ecuadorian Piedtail
Found on both Andean slopes in Ecuador in humid foothill and lower montane forest. 400–1,600 m elevation.
保全状況
Golden-bellied Starfrontlet
Ecuadorian Piedtail
How to Tell Them Apart
Golden-bellied Starfrontlet
Green-headed Hillstar: males with glittering green head; metallic green above; white underparts; females green above; spotted buff below
Ecuadorian Piedtail
Costa's Hummingbird: males with brilliant violet gorget with elongated side gorget feathers; metallic green above; females plain below
About These Birds
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.
Ecuadorian Piedtail
エクアドル、コロンビア、ペルーの低地熱帯林に生息するハチドリで、白と暗色のコントラストがある尾羽が特徴的。アンデス山麓に生息する。