Pipit, Dunlin, Sandpiper Milford Point 10/26/15

Pipit, Dunlin, Sandpiper Milford Point 10/26/15.  Tricky sandpiper: late for a Semipalmated, but that's probably what it is.  Note its size: it's smaller than the American Pipits it associated with; as to Baird's vs White-rumped, note gray color and lack of complete bib: that makes Baird's unlikely.  Small size of bill hurts case for WRSA; so, while seemingly elongated with longish wings, probably a late SESA.