Buff-bellied Hummingbird vs Ruby-throated Hummingbird
Amazilia yucatanensis 비교 대상 Archilochus colubris
Side-by-Side Comparison
| 속성 | Buff-bellied Hummingbird | Ruby-throated Hummingbird |
|---|---|---|
| 학명 | Amazilia yucatanensis | Archilochus colubris |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | 8.5 cm (3.3 in) |
| 날개 폭 | 11.0 cm (4.3 in) | 11.0 cm (4.3 in) |
| 체중 | 4.175 g (0.15 oz) | 3.1 g (0.11 oz) |
| 식성 | Feeds on nectar from Yucatán flowering trees and garden plants; supplements with insects and spiders … | 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
Buff-bellied Hummingbird
Thin, sibilant twittering with airy silvery quality; high light notes cascading softly near flowers.
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
Buff-bellied Hummingbird
Found from southern Texas through eastern Mexico to Belize and Guatemala. Resident in Gulf Coast lowlands.
Ruby-throated Hummingbird
Eastern North America from southern Canada to the Gulf Coast. Winters in Central America and southern Mexico.
보전 상태
Buff-bellied Hummingbird
Ruby-throated Hummingbird
How to Tell Them Apart
Buff-bellied Hummingbird
Steere's Coucal: dark brown above with iridescent gloss; rufous wings; pale below; long dark tail; red eye; Philippine island species
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
Buff-bellied Hummingbird
텍사스 남부에서 동부 멕시코를 거쳐 벨리즈와 과테말라까지 분포하는 중형 벌새(10~11cm). 메탈릭 초록 윗면과 특징적인 가슴 무늬가 있다. 꽃의 꿀과 작은 곤충을 먹는다.
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.