Cat Ba tiger gecko in Prof. Ziegler's office terrarium at Cologne Zoo | Photo: Thomas Ziegler 8. December 20207. December 2020 education, media-echo « back The Zoo of the Future: Saving Species & Adventure World Published on planet-wissen.de the 26.11.2020. In the interview, Dr. Dag Encke and Prof. Thomas Ziegler speak about the zoo of the future and its challenges and missions. » to the full broadcast [Note: only available until the 26.11.2025] Share this post