Anna's Hummingbird vs Scaled Metaltail
Calypte anna 비교 대상 Metallura aeneocauda
Side-by-Side Comparison
| 속성 | Anna's Hummingbird | Scaled Metaltail |
|---|---|---|
| 학명 | Calypte anna | Metallura aeneocauda |
| 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) | 11.7 cm (4.6 in) |
| 체중 | 4.3 g (0.15 oz) | 5.300000000000001 g (0.19 oz) |
| 식성 | Nectar, small insects, and tree sap. Visits a wide variety of native and ornamental flowering … | Nectarivore of high Bolivian and Peruvian shrublands; forages at Ericaceae and Lupinus. 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.
Scaled Metaltail
Rapid, bright chips in cheerful sequence; light staccato notes with buoyant quality delivered during foraging activity.
Geographic Range & Migration
Anna's Hummingbird
Western North America from southern British Columbia along the Pacific coast to Baja California. Range has expanded northward.
Scaled Metaltail
Found in high Andean scrub and puna from southern Peru south through Bolivia to northwestern Argentina. 3,000–4,800 m.
보전 상태
Anna's Hummingbird
Scaled Metaltail
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
Scaled Metaltail
Garnet-throated Hummingbird: males with iridescent violet gorget; metallic green above; garnet-red wings; females green above; spotted
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.
Scaled Metaltail
소형 벌새로 체장 약 11cm이며, 수컷은 광택 있는 초록 몸통에 파란색 이마와 긴 갈색 청동색 꽁지를 갖는다. 볼리비아와 아르헨티나 북서부 고지대 숲과 관목지에 서식한다. 꽃의 꿀을 빨아 먹는다. 관심 필요 종이다.