Anna's Hummingbird vs Xantus's Hummingbird
Calypte anna 비교 대상 Basilinna xantusii
Side-by-Side Comparison
| 속성 | Anna's Hummingbird | Xantus's Hummingbird |
|---|---|---|
| 학명 | Calypte anna | Basilinna xantusii |
| 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) | 10.2 cm (4.0 in) |
| 체중 | 4.3 g (0.15 oz) | 3.525 g (0.12 oz) |
| 식성 | Nectar, small insects, and tree sap. Visits a wide variety of native and ornamental flowering … | Endemic to Baja California; feeds on nectar from desert blooms and supplements 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.
Xantus's Hummingbird
High, crystalline twittering with bright silvery quality; rapid light notes cascading freely in aerial 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.
Xantus's Hummingbird
Endemic to the cape region of Baja California Sur, Mexico. Resident in dry scrub and thorn forest.
보전 상태
Anna's Hummingbird
Xantus's Hummingbird
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
Xantus's Hummingbird
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.
Xantus's Hummingbird
멕시코 바하 칼리포르니아 수르 케이프 지역에 고유한 중간 크기의 벌새(9~10cm)입니다. 녹색 깃털에 붉은 밤색 가슴과 흰 눈 줄무늬가 특징입니다. 건조 관목과 가시 숲의 꿀을 먹습니다. 헝가리 박물학자 존 잰투스의 이름을 딴 바하 칼리포르니아 고유종입니다.