I see this bird and it’s mate all the time, as they have taken up residence right outside my dorm. These sightings started in the last month or so, so I assume they migrated recently. The migration of blue jays is erratic and they can be found throughout their migration range (from Canada to Texas) during the winter months. Blue Jays can also mimic the calls of hawks, which they may use to warn other jays of the danger.
http://www.inaturalist.org/observations/5660115