North American field guide

Black Scoter

Melanitta nigra

Also known as:American Scoter, Common Scoter

Identification

Field notes

46 cm (18") Fairly common. Nests on tundra lakes, rivers, ponds; winters along coasts; casual inland migrant. Also known as American or Common Scoter.

Male: all black diving duck with a bright yellow-orange knob at the base of its black bill; strongly rounded forehead; black feet and legs. In flight, all black with silver wing linings, yellow-orange knob on bill.

Female: dark, grayish-brown diving duck with light face and throat that contrasts with a dark cap and nape; all dark bill with no feathers extending onto it; strongly rounded forehead; black feet and legs. In flight, all dark with silver wing linings.

Song: musical cooing, grating croaks.

Watch and learn

Videos

2 videos
Bird Advisor Identification rules 2 variants 2 rules

These are the observation paths the Bird Advisor can use to identify this species. Each rule is an alternative match.

Black Scoter (Female)

1 rule
Rule 1 13 criteria confidence 4
What colour were the LEGS or FEET ?
Blue · Brown, or chestnut (reddish-brown) · Gray, or blue-gray · Black, purple, or dark · Unknown
What colour was the SIDE ?
Brown, or chestnut (reddish-brown) · Gray, or blue-gray · Black, purple, or dark · Unknown
What colour was the BACK ?
Brown, or chestnut (reddish-brown) · Gray, or blue-gray · Black, purple, or dark · Unknown
What colour was the BREAST ?
Brown, or chestnut (reddish-brown) · Gray, or blue-gray · Black, purple, or dark · Unknown
What colour was the THROAT ?
White, or pale (grayish-white) · Orange, buff (orange-yellow), or tan · Gray, or blue-gray · Unknown
What colour was the BILL ?
Blue · Gray, or blue-gray · Black, purple, or dark · Unknown
What SHAPE was the BILL ?
Flattened · Unknown
What LENGTH was the BILL ?
Medium · Long · Unknown
What FACIAL or HEAD features were noted if any ?
Light area between the bill and the eye · Light area over, below, behind or around the eye · Light area running up the side of the neck or head · NONE of the above or a PLAIN unmarked FACE · Unknown
What colour were the EYES ?
Red, orange or rusty · Brown or blackish brown · Black or dark gray · Unknown
What was the predominant colour of the HEAD ?
White, or pale (grayish-white) · Orange, buff (orange-yellow), or tan · Brown, or chestnut (reddish-brown) · Gray, or blue-gray · Black, purple, or dark · Unknown
How BIG was the bird ?
Pigeon-sized · Crow-sized
What TYPE of bird was seen ?
Duck or Goose-like
result:778-black-scoter-female:1:1 Source: 778 Black Scoter (Female), row 1

Black Scoter (Male)

1 rule
Rule 1 13 criteria confidence 4
What colour were the LEGS or FEET ?
Blue · Brown, or chestnut (reddish-brown) · Gray, or blue-gray · Black, purple, or dark · Unknown
What colour was the SIDE ?
Black, purple, or dark · Unknown
What colour was the BACK ?
Black, purple, or dark · Unknown
What colour was the BREAST ?
Black, purple, or dark · Unknown
What colour was the THROAT ?
Black, purple, or dark · Unknown
What colour was the BILL ?
Yellow · Orange, buff (orange-yellow), or tan · Red, or pink · Black, purple, or dark · Unknown
What SHAPE was the BILL ?
Flattened · Unknown
What LENGTH was the BILL ?
Medium · Long · Unknown
What FACIAL or HEAD features were noted if any ?
NONE of the above or a PLAIN unmarked FACE · Unknown
What colour were the EYES ?
Red, orange or rusty · Brown or blackish brown · Black or dark gray · Unknown
What was the predominant colour of the HEAD ?
Black, purple, or dark · Unknown
How BIG was the bird ?
Pigeon-sized · Crow-sized
What TYPE of bird was seen ?
Duck or Goose-like
result:777-black-scoter-male:1:1 Source: 777 Black Scoter (Male), row 1