Anna's Hummingbird vs 뱀잡이수리
Calypte anna 비교 대상 Sagittarius serpentarius
Side-by-Side Comparison
| 속성 | Anna's Hummingbird | 뱀잡이수리 |
|---|---|---|
| 학명 | Calypte anna | Sagittarius serpentarius |
| 목 | Caprimulgiformes | Accipitriformes |
| 과 | Trochilidae | Sagittariidae |
| 보전 상태 | Least Concern | Endangered |
| 체장 | 10.0 cm (3.9 in) | 130.0 cm (51.2 in) |
| 날개 폭 | 12.0 cm (4.7 in) | 210.0 cm (82.7 in) |
| 체중 | 4.3 g (0.15 oz) | 3700.0 g (130.51 oz) |
| 식성 | Nectar, small insects, and tree sap. Visits a wide variety of native and ornamental flowering … | Snakes, lizards, small mammals, and large insects. Hunts on foot, stomping prey to death with … |
| 산란 수 | 2 | 1-4 |
| 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.
뱀잡이수리
Open grasslands, savannas, and light woodland across sub-Saharan Africa. Avoids dense forests and very arid regions.
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.
뱀잡이수리
A surprisingly deep, resonant croaking 'kowrr-kowrr' often heard at dawn on African savannas. Also gives pig-like grunting sounds. Mostly silent compared to true songbirds.
Geographic Range & Migration
Anna's Hummingbird
Western North America from southern British Columbia along the Pacific coast to Baja California. Range has expanded northward.
뱀잡이수리
Sub-Saharan Africa from Senegal and Somalia south to South Africa. Resident throughout its range.
보전 상태
Anna's Hummingbird
뱀잡이수리
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
뱀잡이수리
Grey body plumage with black flight feathers and thigh feathers. Distinctive long black crest feathers trail from the back of the head. Orange-red bare facial skin.
Short, strong, hooked greyish bill with a yellowish cere
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.
뱀잡이수리
The secretary bird is the only raptor that hunts primarily on foot, striding through grasslands on crane-like legs up to 1.2 meters tall. Its name may derive from the crest feathers resembling quill pens tucked behind a secretary's ear. The species is classified as Endangered due to habitat loss and decline across much of its range.