- Thisorangutanisbackinherenclosureafterbrieflyescaping.Thefourmainkindsofapesarethechimpanzee,thegorilla,theorangutan,andthegibbon.Thismeansthatthesocialchimpanzeesaresmarterthanthesolitaryorangutan.AnorangutancoolsdownwithafanatSouthKorea'sEverlanda...
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