Hunting and meat-eating behaviors in nonhuman primates, particularly the genus Pan, have been intensely studied from a range of perspectives in hominin evolution such as the evolution of cooperation (Isaac 1978; Boesch and Boesch 1989; Mitani 2009; Samuni et al. 2018), sexual division of labor (Marlowe 2007; Gilby et al. 2017), and energetics of encephalization (Aiello and Wheeler 1995; Moore et al. 2017). Compared to the study of hunting behaviors by chimpanzees (Pan troglodytes) over the last half century (e.g., Boesch and Boesch 1989; Hosaka et al. 2001; Mitani et al. 2002; Newton-Fisher et al. 2002; Gilby 2006), observations of hunting and meat-eating by bonobos (Pan paniscus) are rare (Badrian and Malenky 1984; Ihobe 1992; Bermejo et al. 1994; White 1994; Fruth and Hohmann 2002) and thus it had long been considered that these behaviors were far less common among bonobos. However, recent studies at sites established since the 2000s demonstrate a wider range of variation in prey preferences and higher frequency of meat-eating among bonobos (LuiKotale: Hohmann and Fruth 2008; Surbeck and Hohmann 2008; Surbeck et al. 2009; Fruth and Hohmann 2018; Iyondji: Sakamaki et al. 2016; Iyema: Wakefield et al. 2019; Kokolopori: Samuni et al. 2020).