In " The Creative Life of Animals" Carol Gigliotti, a professor emerita at Emily Carr University of Art and Design in Vancouver, has compiled research that examines such behaviour through the lens of creativity.
温哥华艾米丽卡尔艺术与设计大学的荣退休教卡罗尔·吉利奥蒂从创造力的角度研究了上述这种行为,并在《动物的创造性生活》中汇编了其研究成果。