Thanks, et'. I don't know whether they'll come to the seed, but it's well in view of the tree on which this one bluebird house has been nailed. 'Tis dark now, but I'm eagerly awaiting tomorrow--and school has been cancelled! Hooray! I sure as heck didn't realize bluebirds hung around so late in the season, but, then again, it's been unseasonably warm till recently. If they do alight on the porch rooftop, I have my little digital ready to shoot right by the window. Fingers crossed!

And, Zed, this family looks fully developed. I haven't acquired an eye yet for telling apart males and females, but will study some pix tonight on google.