Downy Woodpecker vs 뱀잡이수리
Picoides pubescens 비교 대상 Sagittarius serpentarius
Side-by-Side Comparison
| 속성 | Downy Woodpecker | 뱀잡이수리 |
|---|---|---|
| 학명 | Picoides pubescens | Sagittarius serpentarius |
| 목 | Piciformes | Accipitriformes |
| 과 | Picidae | Sagittariidae |
| 보전 상태 | Least Concern | Endangered |
| 체장 | 16.0 cm (6.3 in) | 130.0 cm (51.2 in) |
| 날개 폭 | 28.0 cm (11.0 in) | 210.0 cm (82.7 in) |
| 체중 | 27.0 g (0.95 oz) | 3700.0 g (130.51 oz) |
| 식성 | Insects and larvae extracted from bark, supplemented with seeds, berries, and suet at feeders. Often … | Snakes, lizards, small mammals, and large insects. Hunts on foot, stomping prey to death with … |
| 산란 수 | -- | 1-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Downy Woodpecker
Deciduous and mixed forests, orchards, parks, and suburban areas. The most common woodpecker at feeders in North America.
뱀잡이수리
Open grasslands, savannas, and light woodland across sub-Saharan Africa. Avoids dense forests and very arid regions.
Song & Call Comparison
Downy Woodpecker
A sharp 'pik' or 'peek' contact call. Drums on resonant branches with a rapid, light tattoo — softer than larger woodpeckers. Also gives a high descending whinny 'keeer-keeer'.
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
Downy Woodpecker
North America from Alaska and Canada south through the United States, excluding the arid Southwest.
뱀잡이수리
Sub-Saharan Africa from Senegal and Somalia south to South Africa. Resident throughout its range.
보전 상태
Downy Woodpecker
뱀잡이수리
How to Tell Them Apart
Downy Woodpecker
Black and white plumage with a broad white stripe down the back. Black wings with white spots. Males have a small red patch on the nape.
Short, chisel-shaped, dark bill — noticeably shorter than the similar hairy woodpecker
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
Downy Woodpecker
솜털딱따구리는 북아메리카에서 가장 작고 가장 널리 분포하는 딱따구리이다. 소형 체구 덕분에 더 큰 딱따구리가 접근할 수 없는 가는 나뭇가지와 잡초 줄기에서 먹이를 찾을 수 있다. 솜털딱따구리는 겨울에 혼종 무리에 합류하여 여러 종이 함께 포식자를 감시하는 이점을 얻는다.
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.