One of the most endearing thing about birds is how much of their lives are lived on view, out in the open. We watch them drinking and bathing, foraging for food and eating it, resting on perches and even copulating. We can observe nearly every aspect of avian life—except for the most important of all, their lives as parents. That’s almost always been hidden, tucked away inside a cup nest back in a shrub or within a tree cavity. Until now.