Plate II. 



pied-billp:i) grkbk. 



L^^iiKth. lano inches. Sunimrr j>htni(i(/r, upper parts blackish »)rov.-ii ; throat 

 and spot on bill black ; fore neck brownish, rest of under parts grayish 

 white. Winter plumaye, similar, but without black on throat or bill. 



85 



