National Football Conference
Since the merger, three expansion teams have joined the NFC.  This makes the current total number of teams 16. When the Seattle Seahawks and the Tampa Bay Buccaneers joined the league in 1976, they were temporarily placed in the NFC and AFC, respectively, for one season before they switched conferences. The Seahawks returned to the NFC as a result of the 2002 realignment. The Carolina Panthers joined the NFC in 1995.