Its legs and feet are red, and so is the inside of its mouth, a bold contrast with its long black bill.

Seabirds · day 6 of 7
Its legs, feet and the inside of its mouth are all red.
Head down over the sea floor, it pokes about for food while wings and feet keep it steady.
It nests in almost any cavity, even old bomb casings.
Water games involve birds chasing each other on and under the sea.
The head-back whistle advertises that a territory is taken.
More about the Pigeon Guillemot
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