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Birds

Common guillemot

Common guillemot · Uria aalge

Common guillemot
Große Kolonie Trottellummen, ein Vogel im Landeanflug über der dicht gedrängten Gruppe.

The common guillemot captivates with its striking black-and-white contrast and is a master of diving.

Fact file

Size
40 to 50 cm tall with a weight of 900 to 1,200 g.
Males and females
Male and female look similar, with no striking differences between the sexes.
Sounds
Makes a characteristic, harsh “kraker” sound, especially during the breeding season.
Diet
Feeds mainly on fish and crustaceans, which it catches while diving.
Offspring
Lays a single egg, which is laid in a nesting colony on narrow ledges.

How to identify Common guillemot

The common guillemot has a distinctive black-and-white colouring. The head and upper body are dark, while the underside is pure white. The transitions are sharp, which makes the common guillemot unmistakable.

This bird species reaches a size of about 40 to 50 cm and has a slender body shape with long wings. Its characteristic bill is short and strong, ideal for diving.

More in the app

With Wildful Stories+ you also get in the app:

  • general viewing tips
  • 3 places where you can see Common guillemot

Where Common guillemot live

Discover Common guillemot on your trip.

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