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