tern

US /tɝːn/
UK /tɝːn/
"tern" picture
1.

sterna

a seabird related to gulls but typically smaller and more slender, with a long forked tail and pointed wings.

:
We watched the terns dive for fish in the bay.
Abbiamo osservato le sterne tuffarsi per pescare nella baia.
The Arctic tern has the longest migratory route of any bird.
La sterna artica ha la rotta migratoria più lunga di qualsiasi uccello.