Chimpanzees Steal Friends’ Food Less Often 조선일보Chimps Steal Less Often From Their Friends, Even When Offered Pineapple The New York TimesSome Chimps Skip Food Tray If the Price Is Friendship NewserChimpanzees Are Also Less Likely to Take Food from Friends 아시아경제Chimpanzees Steal Less Food From Friends in Pineapple Experiment SuaraGarut.ID
