BAIRD SANDPIPER.

241. Pisobia bairdi. 7½ inches.

Very similar to the preceding, but without the white rump, being of a blackish color instead.

Nest.—In the grass bordering fresh water ponds rather than near the seashore. Their nest is a slight hollow in the ground lined with grasses and usually concealed in a bunch of grass. Three to four eggs of a grayish white marked with shades of brown and lilac (1.30 × .90).

LEAST SANDPIPER.

242. Pisobia minutilla. 6 inches.

This is the smallest of the family; except for size they are the same in color and markings as the preceding. Found more on the seashore. Nesting habits and eggs are the same as the two above.

RED-BACKED SANDPIPER.

243a. Pelidna alpina sakhalina. 8 inches.