Species authority page

American black duck

Anas rubripes · Ducks · Waterfowl · Migratory game birds

American black duck (Anas rubripes): Resembles a female mallard but with a much darker body and a paler gray head. Drake has a yellow bill; hen's bill is duller. This profile does not establish whether taking it is legal anywhere.

Certified rules currently represented in Hunt: coverage in development. This is coverage, not a legal answer.

American black duck — verified North Ground species photograph
North Ground · All rights reserved
Scientific name
Anas rubripes
Family
Anatidae
Range
Eastern Canada, the Great Lakes and the Atlantic coast from New England through the Mid-Atlantic to the Southeast and Florida. Replaces the mallard in the Maritime provinces.
Biology

How to identify it

Resembles a female mallard but with a much darker body and a paler gray head. [1][2]

Drake has a yellow bill; hen's bill is duller. [1][2]

Speculum dark purple without the bold white borders of a mallard. [1][2]

In flight, white underwings contrast strongly with the dark body. [1][2]

Compared with the mallard: Mallard hens are lighter mottled brown with an orange-and-black bill and a blue speculum bordered in white; black ducks are darker with a dark purple speculum lacking bold white edges. [1][2]

Species it is confused with

Check these before deciding what you are looking at. If you are not certain what it is, do not shoot.

Field notes

  • Identification Do not identify American black duck from colour alone. Compare structure, size, range and the listed similar species before making a field decision.[1][2]
Field knowledge

Where it lives

Marshes, bays, estuaries, ponds, rivers and lakes; uses salt marsh more than most dabblers, and also tree-lined ponds and wooded swamps. [1][2]

Field knowledge

How it behaves

Dabbles, up-ends and grazes; freshwater birds eat mostly seeds, leaves and roots, coastal birds take mussels, clams, snails and small crustaceans. [1][2]

Call is a typical duck quack. [1][2]

Fall migration is often late, as waters freeze or food runs out; northern breeders migrate far, coastal birds only short distances. [1][2]

Frequently hybridizes with mallards, especially in the Northeast. [1][2]

Regulatory handoff

Where it is listed for legal take

These authorities list this species for legal take in their own regulations.

Where legal take is listed

Being listed is not an open season. Seasons, zones, licences, methods and limits decide whether this animal may be taken on a given day and place — check Hunt or the authority before you go. Listings read 2026-09-30.

Geospatial intelligence

Where it is found

Eastern Canada, the Great Lakes and the Atlantic coast from New England through the Mid-Atlantic to the Southeast and Florida. Replaces the mallard in the Maritime provinces.

Biology

Sources

Every claim above is attributed to one of these published sources.

  1. National Audubon Society · reviewed 2026-09-30

    National Audubon Society

  2. Canadian Wildlife Federation / Environment and Climate Change Canada · reviewed 2026-09-30

    Canadian Wildlife Federation / Environment and Climate Change Canada