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. Author manuscript; available in PMC: 2024 Sep 1.
Published in final edited form as: Am J Primatol. 2023 Jul 17;85(9):e23534. doi: 10.1002/ajp.23534

Figure 1: The chimpanzee group in the forest at Ngamba Island Chimpanzee Sanctuary.

Figure 1:

Our collaborative project adapted focal observational methods from a wild chimpanzee field site to the sanctuary population. Photo by Innocent Ampeire.