Species Common Scoter
Uncommon
Common Scoter
Common Scoter
Melanitta nigra
Uncommon · Anatidae

Common Scoter

Melanitta nigra

The Common Scoter is a rare but regular winter visitor to Britain, typically seen in coastal areas, particularly in the north and west, from October to March. It can be spotted in large flocks on the sea, often at some distance from the shore.

Habitat
Coastal, Offshore
When to find it
Winter visitor
Family
Anatidae
Rarity tier
Uncommon

Field Identification Guide

Use these features to identify Common Scoter in the field.

The Common Scoter can be identified by its black plumage, distinctive yellow knob at the base of the bill, and a rounded head shape. Its bill is also relatively large and heavy.

The Common Scoter is slightly larger than a Mallard, but smaller than a Goose, typically measuring between 43-54 cm in length.

Male

The male Common Scoter has a glossy black plumage with a yellow knob at the base of the bill, which is more pronounced in breeding season.

Female

The female Common Scoter is similar to the male but lacks the yellow knob at the base of the bill and has a duller, more brownish-black plumage.

The Common Scoter has a low, guttural call, often described as a soft "krek" or "krrak" sound.

Common Scoters are social birds that feed on the sea, diving for molluscs, crustaceans, and other marine animals, and can be seen flying in V-formation during migration.

The Common Scoter can be confused with other sea ducks, such as the Velvet Scoter and the Goldeneye, but can be distinguished by its black plumage, yellow bill knob, and larger size.

Quick Facts

📏 Size The Common Scoter is slightly larger than a Mallard, but smaller than a Goose, typically measuring between 43-54 cm in length.
🌿 Habitat Coastal, Offshore
🕗 Season Winter visitor
🌻 Family Anatidae
📚 Latin name Melanitta nigra
⚖ Similar species The Common Scoter can be confused with other sea ducks, such as the Velvet Scoter and the Goldeneye, but can be distinguished by its black plumage, yellow bill knob, and larger size.

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