Anna's Hummingbird vs Snowcap
Calypte anna 비교 대상 Microchera albocoronata
Side-by-Side Comparison
| 속성 | Anna's Hummingbird | Snowcap |
|---|---|---|
| 학명 | Calypte anna | Microchera albocoronata |
| 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) | 8.1 cm (3.2 in) |
| 체중 | 4.3 g (0.15 oz) | 2.7 g (0.10 oz) |
| 식성 | Nectar, small insects, and tree sap. Visits a wide variety of native and ornamental flowering … | Feeds on nectar from low shrubs and forest epiphytes in Central America. Supplements with small … |
| 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.
Snowcap
High, crystalline notes in bright musical phrase; clear ascending tones cascading smoothly in cheerful display.
Geographic Range & Migration
Anna's Hummingbird
Western North America from southern British Columbia along the Pacific coast to Baja California. Range has expanded northward.
Snowcap
Found in humid forests from Honduras to western Panama. Resident in lowland and foothill forest canopy.
보전 상태
Anna's Hummingbird
Snowcap
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
Snowcap
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.
Snowcap
소형 벌새로 체장 약 8cm이며, 수컷은 보라색 윗면과 흰 왕관을 갖는다. 파나마와 코스타리카의 카리브 경사면 숲과 숲 가장자리에 서식한다. 꽃의 꿀과 소형 곤충을 먹는다. 관심 필요 종이다.