温馨提示：[DVD：标准普清版] [BD：高清无水印] [HD：高清版] [TS：抢先非清晰版] - BD蓝光和HD超清版本不太适合低宽带的用户和网速过慢的用户观看。
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...
……同类型剧情片
-
松重丰,中村友理
克里斯·梅西纳,马琳·爱尔兰,Robert Deamer,Anne H. Wilson,Yaitza Rivera,Paul Day,Marine Buton,Matthew L. Oliva,Brett Collier,Justin Stevenson,Brandon Dexter,Courtney Krings,Jomar Gomez
