BBC地平线我们该关了动物园吗

2026英国纪录 / 纪录片

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.<br>Should zoos cull their animals to manage populations? Liz travels to Copenha...