American Pygmy-kingfisher vs Common Kingfisher
Chloroceryle aenea so với Alcedo atthis
Side-by-Side Comparison
| Thuộc Tính | American Pygmy-kingfisher | Common Kingfisher |
|---|---|---|
| Tên Khoa Học | Chloroceryle aenea | Alcedo atthis |
| Bộ | Coraciiformes | Coraciiformes |
| Họ | Alcedinidae | Alcedinidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | — | 17,0 cm (6.7 in) |
| Chiều Dài Sải Cánh | 11,2 cm (4.4 in) | 25,0 cm (9.8 in) |
| Khối Lượng | 13,983333333333334 g (0.49 oz) | 36,0 g (1.27 oz) |
| Chế Độ Ăn | -- | Small fish, aquatic insects, and crustaceans. Hunts from a low perch over water, diving headfirst … |
| Số Trứng | 3-4 | 3-10 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Môi Trường Sống Chung
American Pygmy-kingfisher only
Common Kingfisher only
Common Kingfisher
Clear, slow-flowing rivers, streams, lakes, and ponds with suitable perching and nesting banks. Requires clean water with good fish populations.
Song & Call Comparison
American Pygmy-kingfisher
Common Kingfisher
A sharp, penetrating 'chee' whistle given in flight, often the first indication of its presence. Short, shrill single note as it darts low over rivers. Contact call is a rippling …
Geographic Range & Migration
American Pygmy-kingfisher
Common Kingfisher
Widespread across Europe, Asia, and North Africa. Northern populations migrate south in winter.
Tình Trạng Bảo Tồn
American Pygmy-kingfisher
Common Kingfisher
How to Tell Them Apart
American Pygmy-kingfisher
Common Kingfisher
Brilliant electric blue upperparts and orange underparts. Blue-green crown with darker barring. White throat patch and cheek spots. A flash of blue in flight.
Long, straight, dagger-like dark bill — orange base on the lower mandible in females
About These Birds
American Pygmy-kingfisher
The American Pygmy-kingfisher is a tiny kingfisher weighing only 14 g with an 11.2 cm wingspan, inhabiting shaded streams and swampy forest edges from Mexico to South America. Despite its small size, it is an accomplished fisher, diving from low perches into shallow water.
Common Kingfisher
The common kingfisher is a dazzling jewel of waterways, its iridescent blue plumage caused by light refraction in the feather structure rather than pigment. These birds inspired the design of the Shinkansen bullet train in Japan — the shape of their bill was copied to reduce sonic booms when trains exit tunnels.