New papers by BECers in American Journal of Primatology

The latest issue of AJP features two new articles by BEC members Sasha Winkler, Dani Steinberg, Jessica Lynch, Susan Perry and Erica Cartmill:

The development of sex differences in play in wild white-faced capuchins (Cebus capucinus)

https://onlinelibrary.wiley.com/doi/10.1002/ajp.23434

A robust tool kit: First report of tool use in captive crested capuchin monkeys (Sapajus robustus)

https://onlinelibrary.wiley.com/doi/10.1002/ajp.23428