The American Avocet are found in the area for a only a brief period each year. The Black-Necked Stilt is usually found in conjunction with the Avocet. An adult male canvasback. A male northern pintail. Click on the image to see the length of his tail. Correctly identified as a Great Egret. And more ducks. White-fronted geese. Tundra swan. Geese head back to the water after grazing. American White Pelican comes in for a landing.