Answer:
I travel in a gaggle.
I am the signature stroll of ducks and penguins
Man walks over, man walks under, in times of war he burns asunder. What is it?
I fly to any foreign parts assisted by my spreading wings. My body holds an hundred hearts Nay I will tell you stranger things when I am not in haste I ride and then I mend my pace anon.
I am a ship that can be made to ride the greatest waves. I am not built by tool, but built by hearts and minds. What am I?
What language does a billboard speak?