Artist (s-l-o-w-l-y) at work: Guests can experience Valentino, the National Aviary's painting sloth
Hanging upside, he paints. His strokes in red and gold hues are small, and mostly in an up and down motion. There are a few swirls, too. A few times he drops the brush, usually when he’s being handed a treat. After about 20 minutes, he moves slowly, grasping the...