BBC地平线
++：我>?/们该关了动物园吗？

剧情简介

Liz $Bonnin " pres!e'>
n?t  s a co, >n :"tr@@]oversia/)<l and provoca#?ti&"=v#e. epi,!so@;de of Hor\i!zon, investigating? ho#w new scienti\fic r^esearch is raising hard que[stions about_+(> zoo]s ?)- t&he &.film expl/?ore!&s ho';-w and why zoo ,'
s keep animals, and whet
her they need to change to '#!keep up with modern sci\
enc\)e or]) ultimat"]ely? 'be c'onsign ed to^; histo>$ry.
　　S$,_hould z;^oos cull their a+_nimal<?)s to manage populations?`+ Liz tr ?"avels + ;to C]=.openha ?".+..