Orangutan drawings change with season and mood

Orangutan drawings change with season and mood

She may not be Rembrandt or Pablo Picasso, but Molly the orangutan drew more than 1000 pictures over her lifetime. Now, one of the largest studies of nonhuman primate drawings to date—including hundreds of works by Molly and her ape companions at a Japanese zoo-reveal distinct individual differences in styles and ability. Some of the pictures appeared to change with the season, perhaps indicative of an orangutan’s mood.