THE DUNLIN, OR OX-BIRD. 65 ning and picking up their prey, with great activity. These birds collect together in such flocks as to seem, at a distance, like a moving cloud, varying in form every instant. At such times, the keen gunner makes prodigious slaughter. When great numbers of the birds fall, the flock de- scends with them, and so the sportsman has a fine chance for their destruction. The length of the Dunlin is about eight inches. In the summer, the plumage has a beautiful mixture of black, red, and white colors. In winter, these change to brown, ash, and white. 5