BBC地平线：[我们该关了动物园吗？

简介

Liz Bonn^in pres= ent`s a "\ controver^sial a'nd provocative episo:de of @
Horizon, in*(?vestigating how ne<]w scien't ific resea. rch is\? raising hard ,ques;]t\)ion,>s ab&*+out zoo[!)_s - the f`ilm
:"> explo' /#res how and ?why zoos `!#k>)e)ep :animals, and whether they need to change to keep up with modern sc+.'=ience or ultim*` ately =/b:&e consigned to h^.i_st.^"*o
?ry.
　　Sh #o#uld$ zo% os c'ull  t(!_heir [)anim/als "to manage [populations%
? Liz tra
]ve-ls to !%Cop]@en)ha...