American Crow vs Greater Flamingo
Corvus brachyrhynchos 比較対象 Phoenicopterus roseus
Side-by-Side Comparison
| 属性 | American Crow | Greater Flamingo |
|---|---|---|
| 学名 | Corvus brachyrhynchos | Phoenicopterus roseus |
| 目 | Passeriformes | Phoenicopteriformes |
| 科 | Corvidae | Phoenicopteridae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | 45.0 cm (17.7 in) | 130.0 cm (51.2 in) |
| 翼開長 | 99.0 cm (39.0 in) | 160.0 cm (63.0 in) |
| 体重 | 450.0 g (15.87 oz) | 3500.0 g (123.46 oz) |
| 食性 | Highly omnivorous — insects, earthworms, seeds, fruit, eggs, nestlings, carrion, and human food waste. Among … | Algae, diatoms, brine shrimp, and small crustaceans filtered from shallow alkaline or saline water. Carotenoid … |
| 一腹卵数 | 3-7 | 1-3 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
American Crow
Extremely adaptable — found in farmland, open woodland, suburban neighborhoods, parking lots, and urban parks.
Greater Flamingo
Shallow alkaline or saline lakes, coastal lagoons, mudflats, and salt pans. Requires large undisturbed areas for breeding colonies.
Song & Call Comparison
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.
Greater Flamingo
Loud, nasal goose-like honking 'ka-ha' calls, often in chorus at breeding colonies. Also gives softer gabbling and grunting sounds while feeding and preening.
Geographic Range & Migration
American Crow
North America from southern Canada through the United States to northern Mexico.
Greater Flamingo
Africa, southern Europe, the Middle East, and the Indian subcontinent. Irregular visitor to northern Europe.
保全状況
American Crow
Greater Flamingo
How to Tell Them Apart
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
Greater Flamingo
Predominantly white-pink plumage with bright crimson-pink wing coverts revealed in flight. Long pink legs and a sinuous neck. Intensity of color depends on diet.
Large, downward-bent bill — pink with a black tip, adapted for filter feeding
About These Birds
American Crow
北米全域に広く分布する大型のカラス（体長40〜53cm）。全身光沢のある黒で、知性が高く強い社会性を持つ。Corvus brachyrhynchos（アメリカガラス）は北米で最もよく見られるカラスで、交通量の多い道路に堅い木の実を置いて車に割らせる「道具使用」が観察されている。Corvidae科。
Greater Flamingo
The greater flamingo is the most widespread flamingo species and one of the most recognizable birds in the world. Their pink color comes entirely from carotenoid pigments in their crustacean and algal diet. Flamingos are social birds that breed in enormous colonies sometimes numbering tens of thousands.