Anna's Hummingbird vs Green-fronted Lancebill
Calypte anna 비교 대상 Doryfera ludovicae
Side-by-Side Comparison
| 속성 | Anna's Hummingbird | Green-fronted Lancebill |
|---|---|---|
| 학명 | Calypte anna | Doryfera ludovicae |
| 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) | 11.5 cm (4.5 in) |
| 체중 | 4.3 g (0.15 oz) | 5.95 g (0.21 oz) |
| 식성 | Nectar, small insects, and tree sap. Visits a wide variety of native and ornamental flowering … | Nectarivore probing epiphyte flowers and bromeliads with long straight bill in montane forest. Supplements with … |
| 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.
Green-fronted Lancebill
Rough, raspy chattering with energetic rhythm; series of coarse notes delivered rapidly near active foraging territories.
Geographic Range & Migration
Anna's Hummingbird
Western North America from southern British Columbia along the Pacific coast to Baja California. Range has expanded northward.
Green-fronted Lancebill
Found in Andean cloud forests from Costa Rica through Colombia, Venezuela, Ecuador, and Peru to Bolivia. 1,200–2,400 m.
보전 상태
Anna's Hummingbird
Green-fronted Lancebill
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
Green-fronted Lancebill
Spangled Coquette: males with spectacular white upswept crest; glittering green gorget; females with white-streaked crest; buff-white 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.
Green-fronted Lancebill
매우 긴 곧은 부리(40 mm)를 가진 11–12 cm의 중형 벌새. 보라-파란색 이마의 녹색 깃털. 800–2,500m의 코스타리카에서 볼리비아까지 안데스 운무림에 서식. 긴 관 모양 꽃의 기부를 뚫는 단검 같은 부리 때문에 창부리벌새로 명명.