Anna's Hummingbird vs Bronzy Inca
Calypte anna 比較対象 Coeligena coeligena
Side-by-Side Comparison
| 属性 | Anna's Hummingbird | Bronzy Inca |
|---|---|---|
| 学名 | Calypte anna | Coeligena coeligena |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | 10.0 cm (3.9 in) | — |
| 翼開長 | 12.0 cm (4.7 in) | 14.4 cm (5.7 in) |
| 体重 | 4.3 g (0.15 oz) | 7.025 g (0.25 oz) |
| 食性 | Nectar, small insects, and tree sap. Visits a wide variety of native and ornamental flowering … | Nectarivore visiting Ericaceae, Fuchsia, and other montane flowers in Andean cloud forest. Takes small insects … |
| 一腹卵数 | 2 | 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.
Bronzy Inca
Thin, high twittering with slight buzzy quality; rapid light notes cascading quickly near cloud forest blossoms.
Geographic Range & Migration
Anna's Hummingbird
Western North America from southern British Columbia along the Pacific coast to Baja California. Range has expanded northward.
Bronzy Inca
Widespread in Andean cloud forests from Venezuela south through Colombia, Ecuador, Peru, and Bolivia. 1,000–2,800 m.
保全状況
Anna's Hummingbird
Bronzy Inca
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
Bronzy Inca
Black-breasted Puffleg: males with glittering magenta gorget; metallic green above; black breast patch; females green above; spotted
About These Birds
Anna's Hummingbird
Anna's hummingbird is the most common hummingbird along the Pacific coast and one of only three species resident in the United States year-round. Males perform spectacular dive displays, plummeting from 40 meters and pulling up with a loud chirp produced by tail feathers. Their body temperature can drop to near ambient at night to conserve energy.
Bronzy Inca
A medium-sized hummingbird (13-14 cm) found in Andean cloud forests from Venezuela to Bolivia at 1,500-3,000 m. Bronze-green plumage with a straight bill. Nectarivore of montane forest undergrowth, visiting Ericaceae and Heliconia flowers. A common cloud forest species.