There is a Western Bluebird throwing himself against the screened window in our dining room. Actually, he’s been here for over a week, from dawn to dusk. While I’ve never heard of bluebirds doing this, they are members of the Thrush family, as are American Robins. Robins are notorious for attacking their reflections in window in a futile attempt to drive off the “intruder” in their territory. I can only assume that this bluebird is doing likewise, and vigorously attacking his own reflection.
It seems like such a waste of time. Shouldn’t he be courting a mate, building a nest, raising a family? Summer is short, and for a bluebird, there is only one item on the agenda. Yet he spends his days at our window, fighting… nothing. A mirage. A figment of his imagination. How sad.