Anna's Hummingbird vs Golden Starfrontlet
Calypte anna 비교 대상 Coeligena eos
Side-by-Side Comparison
| 속성 | Anna's Hummingbird | Golden Starfrontlet |
|---|---|---|
| 학명 | Calypte anna | Coeligena eos |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | 10.0 cm (3.9 in) | — |
| 날개 폭 | 12.0 cm (4.7 in) | 14.1 cm (5.6 in) |
| 체중 | 4.3 g (0.15 oz) | 6.599999999999999 g (0.23 oz) |
| 식성 | Nectar, small insects, and tree sap. Visits a wide variety of native and ornamental flowering … | Nectarivore of Colombian Pacific slope; visits Ericaceae and Heliconia in wet montane forest. Supplements with … |
| 산란 수 | 2 | -- |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Anna's Hummingbird
Chaparral, coastal sage scrub, gardens, parks, and open woodland along the Pacific coast. One of few hummingbirds not fully migratory.
Song & Call Comparison
Anna's Hummingbird
Male produces a complex, scratchy song with buzzy 'dzzzzt' notes. Gives a nasal 'chee-chee-chee'. Males sing year-round, even in winter; one of few hummingbirds with true song.
Golden Starfrontlet
Rough, buzzy trill with scratchy edge; coarse sustained notes with raw texture carrying across Andean scrub.
Geographic Range & Migration
Anna's Hummingbird
Western North America from southern British Columbia along the Pacific coast to Baja California. Range has expanded northward.
Golden Starfrontlet
Found in cloud forests of northeastern Colombia and adjacent northwestern Venezuela. 1,600–2,800 m. Uncommon.
보전 상태
Anna's Hummingbird
Golden Starfrontlet
How to Tell Them Apart
Anna's Hummingbird
Metallic bronze-green upperparts. Males have an iridescent rose-red crown and gorget. Females have green upperparts with grey underparts and a small red gorget patch.
Medium-length, straight, thin black bill
Golden Starfrontlet
About These Birds
Anna's Hummingbird
안나 벌새는 북아메리카 서해안에 서식하는 중간 크기의 벌새입니다. 수컷은 화려한 핫핑크색의 목 깃털을 가지고 있으며, 꽃에서 꿀을 먹고 작은 곤충도 잡아먹습니다.
Golden Starfrontlet
A medium-sized hummingbird (13-14 cm) endemic to the eastern Andes of Colombia at 2,500-3,500 m. Males have golden-orange plumage, unusual among Coeligena hummingbirds. Nectarivore of cloud forest. Classified as Endangered due to small range and habitat loss.