Species
Ring-necked duck
Aythya collaris
A neat black-and-grey diving duck with a white-ringed bill, common on Georgia's ponds and reservoirs in winter.
Photo Polinova (opens in a new tab) / Wikimedia Commons, CC BY-SA 4.0 (opens in a new tab)
At a glance
- Size
- About 39 to 46 cm long
- Weight
- About 490 to 910 g
- Habitat
- Ponds, lakes, reservoirs, beaver ponds and wooded swamps
- Diet
- Seeds and plants, snails and insects
- In Georgia
- A common winter visitor, November to March
- Voice
- Mostly quiet
- Rabies vector
- No
Identification
- Male
- Black head, breast and back; grey sides with a white wedge in front of the wing; peaked head; grey bill with a white ring near the tip
- Female
- Brown with a pale eye-ring and a white ring on the bill
- Told apart from
- Lesser scaup, which has a paler, barred grey back and no white ring on the bill
- Where to look
- Ponds and small lakes, including wooded ones, in winter
Behaviour
Ring-necked ducks dive in fairly shallow water and are more at home on small ponds and swamps than most diving ducks. They gather in flocks and take off by running across the water.
The faint chestnut ring on the male's neck that gives the bird its name is almost impossible to see; the ring on the bill is what catches the eye.
Why they matter
Ring-necked ducks are one of the most numerous wintering ducks on Georgia's inland ponds and reservoirs, and for many people they are the diving duck they see most. They feed on seeds and small animals in shallow wetlands that larger diving ducks pass by.
Reproduction and lifecycle
Nest — A bowl of plants in marsh vegetation close to water
Eggs — Usually 8 to 10
Incubation — About 25 to 29 days
Ducklings — Leave the nest within a day
Flight — At about seven to eight weeks
Lifespan — Usually a few years
Living around people
- Farm ponds and small lakes with plant growth are enough for them in winter.
- Lead shot and fishing weights on pond bottoms poison diving ducks.
Misconceptions
- The name comes from the white ring on the bill. It refers to a faint brown collar on the male's neck, which is rarely visible.
Related species
Seasonal activity
When this species is breeding, and when there are nests on the ground. Mowing during the shaded months is how most nests are found.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Breeding | Jan: no | Feb: no | Mar: no | Apr: no | May: no | Jun: no | Jul: no | Aug: no | Sep: no | Oct: no | Nov: no | Dec: no |
| Active nests | Jan: no | Feb: no | Mar: no | Apr: no | May: no | Jun: no | Jul: no | Aug: no | Sep: no | Oct: no | Nov: no | Dec: no |
| Notes | Wintering | Wintering; pairs forming | Migrating north | Last birds leaving | Nesting in northern bogs and marshes | Ducklings hatching | Adults moulting | Young flying | Migration begins | First arrivals | Wintering flocks | Wintering |
Where it lives
Recorded in 89 states and provinces. Each one links to the other animals there, and to the rehabilitators licensed for them.
United States
- Alabamain winter
- Alaska
- Arizonain winter
- Arkansasin winter
- Californiain winter
- Coloradoin winter
- Connecticutin winter
- Delawarein winter
- District of Columbiain winter
- Floridain winter
- Georgiain winter
- Idahoin winter
- Illinoisin winter
- Indianain winter
- Iowain winter
- Kansasin winter
- Kentuckyin winter
- Louisianain winter
- Maine
- Marylandin winter
- Massachusettsin winter
- Michiganin winter
- Minnesota
- Mississippiin winter
- Missouriin winter
- Montana
- Nebraskain winter
- Nevadain winter
- New Hampshirein winter
- New Jerseyin winter
- New Mexicoin winter
- New Yorkin winter
- North Carolinain winter
- North Dakotabreeding
- Ohioin winter
- Oklahomain winter
- Oregonin winter
- Pennsylvaniain winter
- Rhode Islandin winter
- South Carolinain winter
- South Dakotain winter
- Tennesseein winter
- Texasin winter
- Utahin winter
- Vermontin winter
- Virginiain winter
- Washingtonin winter
- West Virginiain winter
- Wisconsinin winter
- Wyoming
Canada
Mexico
- Aguascalientesin winter
- Baja Californiain winter
- Baja California Surin winter
- Chihuahuain winter
- Coahuilain winter
- Colimain winter
- Durangoin winter
- Guanajuatoin winter
- Hidalgoin winter
- Jaliscoin winter
- Mexico Cityin winter
- Michoacanin winter
- Morelosin winter
- Nayaritin winter
- Nuevo Leonin winter
- Oaxacain winter
- Pueblain winter
- Queretaroin winter
- Quintana Rooin winter
- San Luis Potosiin winter
- Sinaloain winter
- Sonorain winter
- State of Mexicoin winter
- Tamaulipasin winter
- Veracruzin winter
- Yucatanin winter
If you found one
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