Anna's Hummingbird vs Hispaniolan Emerald
Calypte anna 비교 대상 Riccordia swainsonii
Side-by-Side Comparison
| 속성 | Anna's Hummingbird | Hispaniolan Emerald |
|---|---|---|
| 학명 | Calypte anna | Riccordia swainsonii |
| 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) | — |
| 체중 | 4.3 g (0.15 oz) | 3.75 g (0.13 oz) |
| 식성 | Nectar, small insects, and tree sap. Visits a wide variety of native and ornamental flowering … | Feeds on nectar from Hispaniolan forest flowers and garden plants. Supplements diet with small insects … |
| 산란 수 | 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.
Hispaniolan Emerald
Sharp, emphatic two-syllable whistle; first note high and accented, second falling softly, repeated clearly.
Geographic Range & Migration
Anna's Hummingbird
Western North America from southern British Columbia along the Pacific coast to Baja California. Range has expanded northward.
Hispaniolan Emerald
Endemic to Hispaniola (Dominican Republic and Haiti). Resident across the island in forests, gardens, and plantations.
보전 상태
Anna's Hummingbird
Hispaniolan Emerald
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
Hispaniolan Emerald
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.
Hispaniolan Emerald
A medium-sized hummingbird (10-11 cm) endemic to Hispaniola (Dominican Republic and Haiti). Bright green plumage with a dark auricular patch and pale breast. Nectarivore of forests, gardens, and coffee plantations. The most widespread hummingbird on Hispaniola.