Buff-bellied Hummingbird vs Anna's Hummingbird
Amazilia yucatanensis 비교 대상 Calypte anna
Side-by-Side Comparison
| 속성 | Buff-bellied Hummingbird | Anna's Hummingbird |
|---|---|---|
| 학명 | Amazilia yucatanensis | Calypte anna |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | 10.0 cm (3.9 in) |
| 날개 폭 | 11.0 cm (4.3 in) | 12.0 cm (4.7 in) |
| 체중 | 4.175 g (0.15 oz) | 4.3 g (0.15 oz) |
| 식성 | Feeds on nectar from Yucatán flowering trees and garden plants; supplements with insects and spiders … | Nectar, small insects, and tree sap. Visits a wide variety of native and ornamental flowering … |
| 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
Buff-bellied Hummingbird
Thin, sibilant twittering with airy silvery quality; high light notes cascading softly near flowers.
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.
Geographic Range & Migration
Buff-bellied Hummingbird
Found from southern Texas through eastern Mexico to Belize and Guatemala. Resident in Gulf Coast lowlands.
Anna's Hummingbird
Western North America from southern British Columbia along the Pacific coast to Baja California. Range has expanded northward.
보전 상태
Buff-bellied Hummingbird
Anna's 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
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
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.
Anna's Hummingbird
안나 벌새는 북아메리카 서해안에 서식하는 중간 크기의 벌새입니다. 수컷은 화려한 핫핑크색의 목 깃털을 가지고 있으며, 꽃에서 꿀을 먹고 작은 곤충도 잡아먹습니다.