I read here that they do not relocate alligators once they get over 5 feet or so. The homing instinct is so great that they would return to their home in a short time. Most large gators are destroyed, but I'm sure Disney doesn't want people to know the gators are being killed, "relocated" sounds better. It would be best if no one fed them and they retained their fear of humans. Unfortunately, it doesn't work out that way.