Environmental variability supports chimpanzee behavioural diversityAmmie K. Kalan, Emmanuelle Normand, Fabian Haas et al.|Nature Communications|2020Cited by 400
Food sharing is linked to urinary oxytocin levels and bonding in related and unrelated wild chimpanzeesRoman M. Wittig, Klaus Zuberbühler, Catherine Crockford et al.|Proceedings of the Royal Society B Biological Sciences|2014Cited by 241