232. Long-billed dowitcher. Macrorhamphus scolopaceus. Somewhat common migrant; all records restricted to plains; breeds far northward.
233. Stilt sandpiper. Micropalama himantopus. Rare migrant; breeds north of United States.
239. Pectoral sandpiper. Tringa maculta. Common migrant; occurs from the plains to the great height of 13,000 feet.
240. White-rumped sandpiper. Tringa fuscicollis. Not uncommon migrant; a bird of the plains, its western limit being the base of the Rockies; breeds in the far North.
241. Baird's sandpiper. Tringa bairdii. Abundant migrant; breeds far north; returns in August and ranges over mountains sometimes at height of 13,000 to 14,000 feet, feeding on grasshoppers.
242. Least sandpiper. Tringa minutilla. Common migrant; found from plains to 7,000 feet.
243a. Red-backed sandpiper. Tringa alpina pacifica. Rare migrant; only three records; range, throughout North America.
246. Semipalmated sandpiper. Ereunetes pusillus. Common migrant; from the plains to 8,000 feet.
247. Western sandpiper. Ereunetes occidentalis. Rare migrant; breeds in the remote North; western species, but in migration occurs regularly along the Atlantic coast.
248. Sanderling. Calidris arenaria. Rare migrant, on plains; range nearly cosmopolitan; breeds only in northern part of northern hemisphere.