Charadrius melodus  PIPING PLOVER-photosCharadrius nivosus  SNOWY PLOVERCharadrius semipalmatus  SEMIPALMATED PLOVERCharadrius vociferus  KILLDEERCharadrius wilsonia  WILSON'S PLOVERmiscPluvialis dominica  AMERICAN GOLDEN PLOVERPluvialis squatarola  BLACK-BELLIED PLOVER