eastern chimpanzee female baby 'gossamer' aged 3 months hiding behind her mother's hand - portrait - 東部黑猩猩 個照片及圖片檔
eastern chimpanzee infant male 'fifty' aged 1 year playing with a fruit among a group of adults - 東部黑猩猩 個照片及圖片檔水果, 野生動物, 猴子
eastern chimpanzee female 'fanni' aged 30 years sitting with her infant son 'fifty' aged 1 year - 東部黑猩猩 個照片及圖片檔
eastern chimpanzee infant female 'tabora' aged 4 years lying next to 'alpha' male 'ferdinand' - 東部黑猩猩 個照片及圖片檔
