Semipalmated Sandpiper (Calidris pusilla) Photographed in Bethany Beach, Delaware by Jim Rosso in early September. This bird shows the Winter plumage. Charadriiformes Natural History Birds in the Classroom The Bird Groups Back to Home Glossary Themes Bibliography Other members of the genus Calidris: Sanderling Red Knot Pectoral Sandpiper Baird's Sandpiper Least Sandpiper Western Sandpiper Dunlin
Other members of the genus Calidris: Sanderling Red Knot Pectoral Sandpiper Baird's Sandpiper Least Sandpiper Western Sandpiper Dunlin