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剧情介绍
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...
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勒妮·阿舍森,理查德·阿滕伯勒,罗伯特·比提,Martin Boddey,爱德华 切普曼,约翰·查尔斯沃思,Maurice Colbourne,罗兰·卡尔弗,约翰·霍华德·戴维斯,迈克尔·丹尼森,罗伯特·多纳特,Joan Dowling,亨利·爱德华兹,Mary Ellis,Marjorie Fielding
