African Penguin vs American Crow
Spheniscus demersus 비교 대상 Corvus brachyrhynchos
Side-by-Side Comparison
| 속성 | African Penguin | American Crow |
|---|---|---|
| 학명 | Spheniscus demersus | Corvus brachyrhynchos |
| 목 | Sphenisciformes | Passeriformes |
| 과 | Spheniscidae | Corvidae |
| 보전 상태 | Endangered | Least Concern |
| 체장 | 60.0 cm (23.6 in) | 45.0 cm (17.7 in) |
| 날개 폭 | 42.0 cm (16.5 in) | 99.0 cm (39.0 in) |
| 체중 | 3100.0 g (109.35 oz) | 450.0 g (15.87 oz) |
| 식성 | Small schooling fish, especially sardines and anchovies. Forages within 40 km of the colony, diving … | Highly omnivorous — insects, earthworms, seeds, fruit, eggs, nestlings, carrion, and human food waste. Among … |
| 산란 수 | 2 | 3-7 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
African Penguin
Rocky coastlines and offshore islands of southern Africa. Nests in burrows, under boulders, or in surface scrapes.
American Crow
Extremely adaptable — found in farmland, open woodland, suburban neighborhoods, parking lots, and urban parks.
Song & Call Comparison
African Penguin
A loud, donkey-like braying 'waaah-waaah' — hence its nickname 'jackass penguin'. Also gives softer grunts and contact calls at the colony. Highly vocal on breeding beaches.
American Crow
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.
Geographic Range & Migration
African Penguin
Coastal southwestern Africa from Namibia to Port Elizabeth, South Africa. The only penguin species breeding in Africa.
American Crow
North America from southern Canada through the United States to northern Mexico.
보전 상태
African Penguin
American Crow
How to Tell Them Apart
African Penguin
Black upperparts and white underparts with a distinctive black horseshoe-shaped band across the breast. Pink patches of bare skin above the eyes help with thermoregulation.
Sturdy, pointed, black bill with a grey band near the tip
American Crow
All black with a slight glossy sheen. Squared-off tail and smooth throat distinguish it from the common raven.
Straight, sturdy black bill smaller than a raven's
About These Birds
African Penguin
아프리카펭귄은 아프리카 대륙에 고유한 유일한 펭귄 종으로, 당나귀 울음소리 같은 울음 때문에 자카스펭귄이라고도 불린다. 남아프리카와 나미비아의 해안과 섬에 서식한다. 현재 멸종 위기종으로, 어업과 서식지 훼손으로 인해 지난 세기 동안 개체수가 급격히 감소했다.
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.