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...
本站不会保存、复制或传播任何视频文件,也不对本站所抓取的任何内容负法律责任,所列的内容仅做宽带测试使用。
若本站收集的节目无意侵犯了贵司版权,请给我们来信,我们将在第一时间删除相应资源。
Copyright © 2008-2018