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