Today I had the same experience and yesterday as well.  There were 24 blue jays at my feeder. Can anyone explain this behavior. Are they migrating through the area, A bachelor group, family groups?? Any thoughts. Thanks. 
Barbara Powers

Sent from my iPad

On May 9, 2019, at 7:07 AM, "Ted Levin" <[log in to unmask]> wrote:

> This morning at 6:50ish a flock of 25+ descended on my sunflower feeders,
> plantless plant pots, the driveway. I had one or two jays had around much
> of the spring, but this a mobile flock passing through the valley that
> found my front yard appealing (for the moment).