Birdy is a mutant supervillain in the Marvel Comics universe.
The character, created by Jim Lee and Scott Lobdell, first appeared in X-Men vol. 2 #6 (March 1992).
Within the context of the stories, Birdy is a telepath who works with Sabretooth and uses her power to keep him calm. She acts as his sidekick while he searches for who is trying to him and Mystique until she is killed by Graydon Creed.
Read more about this topic: Agent X (Jim Burley)