On the right.
This is part of a group of 32 southbound migrants.
Pond near Santa Fe, NM. 25 Apr 2011.
Least Sandpiper and a Western Sandpiper (in back).
The sole peep seen. In the brief grassy/pebbly dune area at top of beach.
Smaller size, yellowish legs, more horizontal body alignment.
The Least Sandpiper (Calidris minutilla) is the smallest shorebird.