Sialia sialis - Eastern Bluebird. We had a bonfire in the backyard Easter night, and as we sat around the fire enjoying the beautiful weather, and a wonderful day, a pair of Bluebird sat on a nearby brach to look for worms under the leaves in our backyard. It was really nice to see such a beautiful bird on Easter. As is typical with birds, the male is much more spectaculor colored than the female.