Black-throated Mango vs Golden-bellied Starfrontlet
Anthracothorax nigricollis 比較対象 Coeligena bonapartei
Side-by-Side Comparison
| 属性 | Black-throated Mango | Golden-bellied Starfrontlet |
|---|---|---|
| 学名 | Anthracothorax nigricollis | Coeligena bonapartei |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 13.3 cm (5.2 in) | 15.0 cm (5.9 in) |
| 体重 | 7.333333333333333 g (0.26 oz) | 6.800000000000001 g (0.24 oz) |
| 食性 | Nectarivore of humid lowland and foothill forests; aggressive territory holder at flowering shrubs. Takes insects … | 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
Black-throated Mango
Soft, pure whistle with melancholy quality; single sustained tone with gentle fall at end, given at dawn and dusk.
Golden-bellied Starfrontlet
High, crystalline twittering with silvery sheen; rapid light notes cascading brightly in active display sequences.
Geographic Range & Migration
Black-throated Mango
Widespread from Trinidad and Panama south through Colombia and Venezuela to Bolivia, Brazil, and the Guianas. 0–1,200 m.
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
Black-throated Mango
Golden-bellied Starfrontlet
How to Tell Them Apart
Black-throated Mango
Violet-throated Starfrontlet: males with glittering violet-purple gorget; metallic green body; females green above with pale buff 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
Black-throated Mango
A large hummingbird (12-13 cm) widely distributed from Panama through South America to Argentina. Males have a velvety black throat bordered by blue-green. Long, curved bill. Nectarivore of forest edges, gardens, plantations, and open country. One of the most adaptable mangos.
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.