Modern zoos saved the screwhorn antelope from extinction. | Photo: zoos.media 29. June 201929. June 2019 animal welfare, education, media-echo « back Summer experts at Hannover Adventure Zoo Published on zoo-hannover.de, summer 2019. Animals who are real summer experts live at Hannover Adventure Zoo, this fascinating article explains how even extreme heat is totally endurable for them. » more Share this post