Atlantic Puffin

Overview

The Atlantic Puffin is a distinctive seabird in the auk family, often referred to as the "sea parrot" due to its colorful, triangular beak. It is the only puffin species native to the Atlantic Ocean, spending the majority of its life at sea before returning to coastal cliffs to breed.

Appearance

Adults feature a black crown and back, white underparts, and light grey cheek patches. Their most iconic feature is a large, red-and-black beak that becomes more vibrant during the spring breeding season. In winter, they undergo a moult that results in a duller appearance, with some facial colors fading until the following spring.

Distribution & habitat

This species is widely distributed across the North Atlantic, with major breeding colonies in Iceland, Norway, the Faroe Islands, Ireland, Britain, and parts of North America, including Newfoundland and Maine. During the non-breeding season, they are highly migratory, spending months traveling across the open ocean and resting on the water.

Biology & behavior

Atlantic Puffins are highly social birds that nest in large colonies. They are skilled divers, using their wings to "fly" underwater to reach prey. On land, they excavate deep burrows in grassy slopes or rocky cliff edges for protection and nesting. They are known for their upright stance and comical appearance.

Feeding

Their diet consists primarily of small schooling fish, such as sand lance, herring, and capelin, though they also consume crustaceans like crabs and shrimp. They are efficient hunters, often carrying multiple fish in their bills at once to feed their young.

Reproduction

Breeding pairs typically return to the same nesting sites annually. They lay a single egg in a burrow, which both parents help maintain. While both sexes participate in chick rearing, studies suggest females often invest more time in provisioning the offspring, while males focus on defending the burrow.