Arctic Tern- thank God for it. Read on for info.

"I want tea!"1
Tern on a rock.2

The Arctic Tern is
Eggs:
3
Voice- loud, rasping, hoarse scrrech eg. 'squeer"
Size- 33-35 cm
A word of warning: they can attack people.

'Just taking my kid for a walk'  4
'Auk!' 5

CREDITS
1. tgreybirds.com
2. birds.cornell.edu and Gerrit Vyn.
3. ARKive and Graham Wren
4. ARKive and Colin Seddon.
5. ARKive and Davy Still.