Puffins are seabirds and spend most of their time swimming, diving and eating at sea. They're small seabirds about 10 inches long and live in the ocean from the eastern coast of Canada and the northern United States to the western coast of Europe and northern Russia. They nest in colonies on land.
Photo from Wikipedia Papageitaucher_Fratercula_artica
There are four different species of puffin. This is an Atlantic Puffin. They can dive in water up to 200 feet. They're also excellent fliers. And look at that gorgeous bill.