George M. Sutton\u27s baby bird portraits are his most captivating works. The subjects are isolated against a stark, raw-paper background, and they stare out at the viewer with eyes typically naive but alert. Sutton\u27s artistic mastery of the foot is integral to the underlying biology in these pictures: sturdy and sure against the table for a ruffed grouse, curled inward and near useless for a gallinule on dry land, and almost casually clutching a twig, the hallux resting loosely, for a newly fledged grosbeak. The match between these pictures and Paul Johnsgard\u27s text is perfect. In his first two paragraphs, Johnsgard gives us a small taste of what it is like handling almost sacred materials (in this case the watercolors) in the hidden...