Why do Atlantic puffins come on land?

To breed and nest.

Atlantic puffins are colonial seabirds that return to the same breeding colonies each year to lay their eggs. The colonies are typically located on coastal cliffs or islands, where the puffins can find sheltered nesting sites. Once the puffins have arrived at the colony, they will begin to establish their territories and build their nests.

To get food.

Atlantic puffins primarily eat fish, such as herring, capelin, and sand lance. They will often dive underwater to catch their prey, using their powerful wings to propel themselves through the water. Puffins can dive to depths of up to 200 feet! They will also fly long distances to find food, sometimes covering hundreds of miles in a single day.

To escape from predators.

Atlantic puffins are preyed upon by a variety of predators, including hawks, eagles, and foxes. To avoid being eaten, puffins will often take refuge on cliffs or islands, where they can be safe from these predators. They will also use their sharp beaks and claws to defend themselves against attack.

To molt.

Atlantic puffins molt their feathers every year. This process takes about two months, and during this time the puffins are not able to fly. They will spend this time on land, where they can find shelter from the elements.