Santa Marta Woodstar vs Golden-bellied Starfrontlet
Chaetocercus astreans 比較対象 Coeligena bonapartei
Side-by-Side Comparison
| 属性 | Santa Marta Woodstar | Golden-bellied Starfrontlet |
|---|---|---|
| 学名 | Chaetocercus astreans | Coeligena bonapartei |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 6.7 cm (2.6 in) | 15.0 cm (5.9 in) |
| 体重 | 2.605 g (0.09 oz) | 6.800000000000001 g (0.24 oz) |
| 食性 | Endemic to the Sierra Nevada de Santa Marta; feeds on highland floral nectar and supplements … | Nectarivore of Colombian and Venezuelan cloud forest; forages at Ericaceae and Clusia. Takes small insects … |
| 一腹卵数 | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Santa Marta Woodstar
Rapid, mechanical clicking trill; quick even staccato notes in steady dry rhythm throughout active day.
Golden-bellied Starfrontlet
High, crystalline twittering with silvery sheen; rapid light notes cascading brightly in active display sequences.
Geographic Range & Migration
Santa Marta Woodstar
Endemic to the Sierra Nevada de Santa Marta, Colombia, at 1,200-3,000 m elevation. Found nowhere else in the world.
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
Santa Marta Woodstar
Golden-bellied Starfrontlet
How to Tell Them Apart
Santa Marta Woodstar
Bahama Woodstar (alt): tiny; males with glittering magenta-rose gorget; metallic green above; white underparts; females spotted below
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
Santa Marta Woodstar
コロンビア・シエラネバダ・デ・サンタ・マルタ固有の微小ハチドリ（7 cm）で標高1,200〜3,000 mに生息。雄は輝くゴージェット羽を持つ。山地林縁で花蜜を吸う。生息地が限定的。
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.