电影简介: 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...
主演:董凯,文杰,璐璐,王旭,王群
主演:玛丽亚·凯莉,Kirk,Franklin,Khalid,Traci,Swartz
主演:Jon,Armstrong,Brian,Gillis,David,Minkin,Jan,Rouven
主演:孙贤周,金明民,金度勋,郑恩彩