KITTIWAKE

40. Rissa tridactyla. 16 in.

In summer, with plumage white, except the gray back and wings, and solid black tips to the primaries; in winter, the sides and back of the head are washed with the color of the back; young birds are like winter adults but have a dusky spot back of the eye; feet blackish, bill yellow in adults and black in young birds. Kittiwakes are very abundant in their northern breeding ground, and are common off the New England coast in winter. They usually keep well out at sea, often hovering around fishing boats to pick up refuse that is thrown overboard. They can easily be identified by their small size, the distinct black tip to the wings and their black feet.

Notes.—“Keet-a-wake, keet-a-wake.”

Nest.—A pile of small sticks, grass and weeds, placed on ledges of sea cliffs. The 3 or 4 eggs are olive gray, with black markings (2.20 × 1.70).

Range.—Breeds from the Gulf of St. Lawrence north to the Arctic Circle; winters south to Long Island and casually farther.