A leader of the flock can be referred to as a PRIEST, BELLWETHER, RAM, or PASTOR. A PRIEST is a religious leader who performs spiritual duties and provides guidance to their congregation. A BELLWETHER is a person or thing that takes the lead in a particular activity or trend. A RAM is a male sheep, and is often used as a symbol of leadership. Finally, a PASTOR is a Christian minister who is responsible for the spiritual care of a congregation.