BBC地平线：我们该关了动物园吗？
BBCdipingxianwomengaiguanliaodongwuyuanma
剧情简介
LizBonninpresentsacontroversialandprovocativeepisodeofHorizon,investigatinghownewscientificresearchisraisinghardquestionsaboutzoos-thefilmexploreshowandwhyzooskeepanimals,andwhethertheyneedtochangetokeepupwithmodernscienceorultimatelybeconsignedtohistory. Shouldzoosculltheiranimalstomanagepopulations?LiztravelstoCopenha...
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