Young bonobo at Cologne Zoo | Photo: zoos.media 15. January 202214. January 2022 anti-zoo-initiatives, conservation, education, media-echo « back Wolfgang Rades on great ape husbandry at Cologne Zoo Published on zoos.media’s YouTube channel the 14.12.2021. Conservation expert Wolfgang Rades speaks at Cologne Zoo about the importance of great ape husbandry in zoological gardens and finds clear words on the attacks from animal rights activists. » to the full video Share this post