Do you want to compare Birdy with Captain America? Discover the powers, weakness & weapons of Birdy and Captain America from Birdy Biography and Captain America Biography. Find out all about Birdy and Captain America.# Check out how is Birdy unique and distinct from Captain America. Discover their love interest, sidekicks, family tree and the movies and games list in which Birdy and Captain America have appeared. Find out everything about them here!