"You'd spend a lot right off," says one conservationist, "and then if there were problems when you released them in the wild, you'd have to come up with more money."
一群獼猴成了一個無底洞，「花一筆錢放出去，若在野外產生問題，到時候又要花一筆錢去解決」，一位保育人士認為。