Xantus's Hummingbird vs Ruby-throated Hummingbird
Basilinna xantusii 비교 대상 Archilochus colubris
Side-by-Side Comparison
| 속성 | Xantus's Hummingbird | Ruby-throated Hummingbird |
|---|---|---|
| 학명 | Basilinna xantusii | Archilochus colubris |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | 8.5 cm (3.3 in) |
| 날개 폭 | 10.2 cm (4.0 in) | 11.0 cm (4.3 in) |
| 체중 | 3.525 g (0.12 oz) | 3.1 g (0.11 oz) |
| 식성 | Endemic to Baja California; feeds on nectar from desert blooms and supplements with small insects … | Nectar from tubular flowers, supplemented with small insects and spiders for protein. Feeds at over … |
| 산란 수 | 2 | 2 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Ruby-throated Hummingbird
Deciduous and mixed forests, woodland edges, gardens, and parks with flowering plants. Migrates across the Gulf of Mexico.
Song & Call Comparison
Xantus's Hummingbird
High, crystalline twittering with bright silvery quality; rapid light notes cascading freely in aerial display.
Ruby-throated Hummingbird
Soft, high-pitched chattering and twittering 'chee-dit'. Also produces a thin 'tik' call in flight. Wing beats create an audible high-pitched humming buzz during hovering.
Geographic Range & Migration
Xantus's Hummingbird
Endemic to the cape region of Baja California Sur, Mexico. Resident in dry scrub and thorn forest.
Ruby-throated Hummingbird
Eastern North America from southern Canada to the Gulf Coast. Winters in Central America and southern Mexico.
보전 상태
Xantus's Hummingbird
Ruby-throated Hummingbird
How to Tell Them Apart
Xantus's Hummingbird
Great Blue Turaco: large; brilliant turquoise-blue body; yellow-red bill; red-tipped yellow crest; black-tipped blue tail; unique
Ruby-throated Hummingbird
Metallic green upperparts and greyish-white underparts. Males have a brilliant iridescent ruby-red gorget that appears black in poor light. Females lack the gorget.
Long, straight, thin black bill adapted for probing flowers
About These Birds
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.
Ruby-throated Hummingbird
The ruby-throated hummingbird is the only breeding hummingbird in eastern North America. These tiny birds beat their wings about 53 times per second and can fly backwards, sideways, and even briefly upside down. They make an extraordinary non-stop 800 km crossing of the Gulf of Mexico during migration.