Charadrius vociferus (Linnaeus, 1758) - The Killdeer Dragonfly Bend, Eugene, Lane Co., OR, April 23, 2010 © Donald H. Gudehus

Charadrius vociferus,/I> (Linnaeus, 1758) - The Killdeer Delta Ponds, Eugene, Lane Co., OR, January 10, 2012 © Donald H. Gudehus

Charadrius vociferus (Linnaeus, 1758) - The Killdeer Delta Ponds, Eugene, Lane Co., OR, January 10, 2012 © Donald H. Gudehus