The small (@10) flock of Bluebirds in the property across our graveled road were both flighty and gregarious, continuing to return to the Holly tree behind the old stable perhaps for the berries or not - but the nearest I could get was about 30 feet (@9 meters). My fingers were freezing on the camera and even though I managed about a dozen snaps only these two came into focus. Mr. Bluebird at the bottom is all puffed up against the cold. I am guessing that the one at top is a female but not enough information on top of body colour to be positive.