Robby thinks during the enrichment with his foster father Klaus Köhler. | Photo: Dr. Alexandra Dörnath 27. December 2021 history, media-echo « back Chimpanzee Robby gets his own book about animal welfare Published on mz.de the 15.12.2021. | By: Torsten Adam Circus chimp Robby, who was born in a zoo, “tells” his life story in a book attributed to a multidisciplinary, specialist review by numerous experts. » to the full article Share this post