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