Bonobos - Fascinating facts : Did you know that the bonobo is a species that keeps so-called " juvenile “ caracteristics throughout their lives? Here is a behaviour often observed in adult bonobos but quite rare between adults of other species : PLAY !!! Watch as these two adult females at Lola ya Bonobo have fun ! Wondering what that noise is? Isn’t it obvious? Bonobos laughing! All great apes are able to laugh (as well as a number of other primate species!) | Friends of Bonobos