Atlantic Puffin vs Common Kingfisher
Fratercula arctica compared with Alcedo atthis
Side-by-Side Comparison
| Attribute | Atlantic Puffin | Common Kingfisher |
|---|---|---|
| Scientific Name | Fratercula arctica | Alcedo atthis |
| Order | Charadriiformes | Coraciiformes |
| Family | Alcidae | Alcedinidae |
| Conservation Status | Vulnerable | Least Concern |
| Length | 30.0 cm (11.8 in) | 17.0 cm (6.7 in) |
| Wingspan | 56.0 cm (22.0 in) | 25.0 cm (9.8 in) |
| Weight | 380.0 g (13.40 oz) | 36.0 g (1.27 oz) |
| Diet | Small fish, especially sand eels, herring, and capelin. Dives underwater using wings for propulsion, catching … | Small fish, aquatic insects, and crustaceans. Hunts from a low perch over water, diving headfirst … |
| Clutch Size | 1 | 3-10 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Atlantic Puffin
Breeds on grassy cliff tops and offshore islands. Spends winter entirely at sea in the North Atlantic.
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
Atlantic Puffin
At burrow gives a low, moaning 'arr-arr-arr' growl. Silent at sea. At breeding colonies produces a series of grunting croaks. Chicks give soft peeping calls.
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
Atlantic Puffin
North Atlantic from eastern Canada and northeastern United States to Iceland, Norway, and northwest Russia.
Common Kingfisher
Widespread across Europe, Asia, and North Africa. Northern populations migrate south in winter.
Conservation Status
Atlantic Puffin
Common Kingfisher
How to Tell Them Apart
Atlantic Puffin
Black upperparts and white underparts with a distinctive white face. In breeding season, the face brightens and colourful bill plates develop. Winter plumage is duller with a darker face.
Large, laterally compressed, triangular bill — bright orange, blue, and yellow in breeding season
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
Atlantic Puffin
The Atlantic puffin, often called the clown of the sea, is a charismatic seabird that nests in burrows on northern sea cliffs. Puffins can carry up to a dozen fish crosswise in their beaks at once thanks to backward-facing spines on their palate. Climate change and overfishing are threatening their food supply, leading to population declines.
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.