American Crow vs Woodhouse's Scrub Jay
Corvus brachyrhynchos 비교 대상 Aphelocoma woodhouseii
Side-by-Side Comparison
| 속성 | American Crow | Woodhouse's Scrub Jay |
|---|---|---|
| 학명 | Corvus brachyrhynchos | Aphelocoma woodhouseii |
| 목 | Passeriformes | Passeriformes |
| 과 | Corvidae | Corvidae |
| 보전 상태 | Least Concern | Not Evaluated |
| 체장 | 45.0 cm (17.7 in) | — |
| 날개 폭 | 99.0 cm (39.0 in) | — |
| 체중 | 450.0 g (15.87 oz) | 83.875 g (2.96 oz) |
| 식성 | Highly omnivorous — insects, earthworms, seeds, fruit, eggs, nestlings, carrion, and human food waste. Among … | -- |
| 산란 수 | 3-7 | 3-6 |
| Population Trend | — | — |
Size Comparison
Body Length
American Crow
45.0 cm
Woodhouse's Scrub Jay
—
날개 폭
American Crow
99.0 cm
Woodhouse's Scrub Jay
—
체중
American Crow
450.0 g
Woodhouse's Scrub Jay
83.875 g
Habitat Comparison
American Crow
Extremely adaptable — found in farmland, open woodland, suburban neighborhoods, parking lots, and urban parks.
Song & Call Comparison
American Crow
노래
Classic 'caw-caw-caw' repeated in series. Family groups use distinct dialects. Also gives rattling, knocking, and a short 'cah' flight call. Highly social and vocal.
Woodhouse's Scrub Jay
Geographic Range & Migration
American Crow
North America from southern Canada through the United States to northern Mexico.
Woodhouse's Scrub Jay
보전 상태
Least Concern
American Crow
Not Evaluated
Woodhouse's Scrub Jay
How to Tell Them Apart
American Crow
깃털
All black with a slight glossy sheen. Squared-off tail and smooth throat distinguish it from the common raven.
부리
Straight, sturdy black bill smaller than a raven's
Woodhouse's Scrub Jay
About These Birds
American Crow
미국까마귀는 북미에서 가장 친숙하고 지능이 높은 새 중 하나이다. 연구에 따르면 도구를 사용하고, 인간 얼굴을 기억하며, 복잡한 사회 구조를 이룬다. 북미 전역의 다양한 서식지에 적응력이 뛰어나게 서식한다.