Anna's Hummingbird vs Common Myna
Calypte anna 비교 대상 Acridotheres tristis
Side-by-Side Comparison
| 속성 | Anna's Hummingbird | Common Myna |
|---|---|---|
| 학명 | Calypte anna | Acridotheres tristis |
| 목 | Caprimulgiformes | Passeriformes |
| 과 | Trochilidae | Sturnidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | 10.0 cm (3.9 in) | 25.0 cm (9.8 in) |
| 날개 폭 | 12.0 cm (4.7 in) | 38.0 cm (15.0 in) |
| 체중 | 4.3 g (0.15 oz) | 120.0 g (4.23 oz) |
| 식성 | Nectar, small insects, and tree sap. Visits a wide variety of native and ornamental flowering … | Omnivorous — insects, fruit, grain, and kitchen scraps. Bold and opportunistic around human settlements. |
| 산란 수 | 2 | 2-6 |
| 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.
Common Myna
Urban areas, farmland, and open woodland. Closely associated with humans and one of the most successful avian urban colonizers.
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.
Common Myna
A noisy, cackling chatter and melodious whistling mixed together. An accomplished mimic of other birds and sounds. Gives repeated 'mee-ow' and harsh 'quarr' alarm calls.
Geographic Range & Migration
Anna's Hummingbird
Western North America from southern British Columbia along the Pacific coast to Baja California. Range has expanded northward.
Common Myna
Native to South and Southeast Asia. Introduced and invasive in Australia, South Africa, Middle East, and many Pacific islands.
보전 상태
Anna's Hummingbird
Common Myna
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
Common Myna
Brown body with a glossy black hood, yellow bill, and bare yellow skin behind the eye. White wing patches conspicuous in flight. Yellow legs.
Strong, slightly curved yellow bill
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.
Common Myna
인도찌르레기는 세계 100대 최악의 침입 종 중 하나로 지정될 만큼 적응력이 뛰어난 조류다. 갈색 몸통과 검은 머리, 눈 주위의 노란 피부가 특징적이며 세계적으로 많은 지역에서 번성하고 있다.