sorry nobody has replied - I'm no help for you from here in Puerto Rico. Are you familiar with the site iNaturalist.org? When we're looking for a species that seems to be missing, we use iNaturalist to check for sightings in the region. You can filter by dates.

They may have all decided to over-winter here at our place. Joking aside - The blue jays have definitely stuck around for us the last two winters.

We have dozens at every feeding station and they are pushing all the other species away.