We have bluebirds that have nested in our mailbox (or in the newspaper slot right under our mailbox actually).  They nested last year, but we never had eggs.  This year we’ve had eggs and now we have babies!  They’re tiny…to young to even make much noise yet.  It’s hard to see them in the pictures, but they are such ugly cute little baby birds!  I’ll try to get more pictures in a few days.  I hope no one tries to put something in that part of our mailbox!
