Arctic tern

US /ˈɑːrk.tɪk tɜːrn/
UK /ˈɑːrk.tɪk tɜːrn/
"Arctic tern" picture
1.

Küstenseeschwalbe

a seabird, Sterna paradisaea, that breeds in the Arctic and migrates to the Antarctic, having the longest migratory route of any bird

:
The Arctic tern has the longest migratory route of any bird.
Die Küstenseeschwalbe hat die längste Zugroute aller Vögel.
We spotted an Arctic tern during our expedition to the polar regions.
Wir entdeckten eine Küstenseeschwalbe während unserer Expedition in die Polarregionen.