Purple Heron — Gallery CanvasA Purple Heron stalks the shallows the body folded forward in the hunting crouch, neck extended, the slate blue and russet plumage vivid against the pale grasses of the reed margin. This is not a North American subject: the Purple Heron is a European and African species, and this painting shows Glen working from observation beyond his home territory. The anatomy is exact the distinctive thin neck, the streaked rufous of the head and neck, the blue