Anna's Hummingbird vs Brazilian Ruby
Calypte anna 비교 대상 Clytolaema rubricauda
Side-by-Side Comparison
| 속성 | Anna's Hummingbird | Brazilian Ruby |
|---|---|---|
| 학명 | Calypte anna | Clytolaema rubricauda |
| 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) | 13.8 cm (5.4 in) |
| 체중 | 4.3 g (0.15 oz) | 7.42 g (0.26 oz) |
| 식성 | Nectar, small insects, and tree sap. Visits a wide variety of native and ornamental flowering … | Nectarivore of Atlantic Forest understory; visits Heliconia and Ericaceae flowers. Supplements diet with small arthropods. |
| 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.
Brazilian Ruby
Explosive, loud whistle cutting through ambient sound; single bold penetrating note repeated with commanding authority.
Geographic Range & Migration
Anna's Hummingbird
Western North America from southern British Columbia along the Pacific coast to Baja California. Range has expanded northward.
Brazilian Ruby
Endemic to the Atlantic Forest of southeastern Brazil from Bahia south to Rio Grande do Sul. Found at sea level to 1,200 m.
보전 상태
Anna's Hummingbird
Brazilian Ruby
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
Brazilian Ruby
Amethyst Woodstar (alt): males with iridescent magenta gorget; metallic green above; white belly; females green above; spotted below
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.
Brazilian Ruby
A medium-sized hummingbird (11-12 cm) endemic to the Atlantic Forest of southeastern Brazil. Males have a brilliant ruby-red throat and breast. Green plumage. Nectarivore of forest and forest edges. A Brazilian endemic of conservation concern due to Atlantic Forest loss.