Quick facts

Length26–29 cm
Weight320–550 g
Wingspan47–63 cm
Eggs1 eggs
Incubation36–45 days
Fledging38–50 days
MigrationMigratory
Breeding seasonMay–August
Common in IcelandYes
Breeds in IcelandYes
Best timeMay–August

About Atlantic Puffin

The Atlantic puffin is one of Iceland’s most iconic birds and a strong symbol of the country’s wildlife. It is easily recognized by its colorful bill during the breeding season. Puffins nest in burrows on grassy slopes and islands.

Their diet mainly consists of small fish carried crosswise in the bill to their chicks. Puffins are excellent divers, using their wings to swim underwater. They spend most of the year far out at sea.

Habitat

Islands, grassy slopes, and open ocean

Diet

Small fish, particularly sandeels, capelin and juvenile fish.

Nesting habitat

Burrows in grassy sea slopes, islands and seabird cliffs.
SourceLast verified: 08/09/2026