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Ring-necked Duck - Aythya collaris



 Phylum: Chordata
 Class: Aves
 Order: Anseriformes
 Family: Anatidae
 Genus: Aythya
ICUN Redlist - World Status: Least ConcernLeast Concern


Ring-necked Duck The ring-necked duck is a diving duck 15-18 inches in length with a wingspan of 24-26 inches. It has a bump on the crown of its head, a slate gray bill with a white ring around the tip, and yellow eyes.

Ring-necked DuckIt gets its name from the hard-to-see chestnut ring around its neck. The male has a glossy purple head that looks black. He has a black chest, back, and rump; gray sides; and white stripes on the sides of his breast. He has a white stripe on his wings. The female has tan sides, a brown back, a white belly, and a white ring around her eyes.


mapThe ring-necked duck breeds across Canada south through the northern U.S. and into northern California and Colorado. It winters along the Pacific and Atlantic Coasts and and the southern U.S. south into Mexico, Central America, and the Caribbean.



The ring-necked duck is found in shallow wetlands with emergent, submerged, or floating vegetation.


Ring-necked DuckThe ring-necked duck dives in shallow water for aquatic vegetation like wild celery, bulrush, pondweed, and pond lily. It may also dabble on and just below the surface for food. It also eats mollusks, snails, aquatic insects, and small fish.

Life Cycle

Ring-necked DuckRing-necked duck pairs form in the early spring. The female chooses a nesting site over or near the water in tall vegetation and builds a bowl-shaped nest on a platform of vegetation and lines it with down. She lays 8-12 eggs. The male leaves when the female begins incubating the eggs. The female incubates the eggs for 28- 29 days. The chicks fledge when they are about 50 days old.


Unlike most other diving ducks, the ring-necked duck can take off from the water without running across its surface.

Audio Credit: xeno-canto.org Todd Wilson cc logo