Liz Bonnin presents a controversial and provocative episode of Horizon, investigating how new scientific research is raising hard questions about zoos - the film explores how and why zoos keep animals, and whether they need to change to keep up with modern science or ultimately be consigned to history.　　Should zoos cull their animals to manage populations? Liz travels to Copenha...

BBC地平线：我们该关了动物园吗？，是一部“剧情片”类型的电影，该片/剧目前在本站共有 1 条播放线路，由 1 家资源方提供，最后更新于2个月前。喜欢电影兔请分享给身边的亲人和朋友，好看不过电影兔！