1749  A few Days before our leaving the Creek, we saw several Flocks of snow Birds.
1792  (1934)  The Snow Birds made their first appearance, an unerring harbinger of Spring.
1861  Prince Edward Island has . . . her birds of color, such as the Blue-bird . . . the Snow-bird, and the Cherry-bird.
1958  While the limited supply lasted, Cheneau could fill the orders of favored customers for the succulent little sparrow-sized snowbirds, whose flavor has delighted French and French Canadian gourmets [for centuries].
1963  As I rode nearer, the snowfield turned to a blizzard of flying snowbirds.