I have a 5 year old daughter whose biological father has never been around in her life. He has not done anything for her nor has he ever even attempted to. My husband of 5 years has been the only father she has ever known and is wanting to adopt her. What can be done to terminate my daughters biological fathers rights? Many people have suggested filing abandonment charges against him. He would never voluntarily sign his rights over. Is there anything that can be done?