It seems biological synchronisation which often happens in closely associated pregnant females
Were can one find male bonobo Planckendael born Redy and Zamba?
As known Apeheul has three male bonobo, Mobhy, Hongo and a third, besides the two recent born babies. What is his name?
And of course, Hortense arrived with three sons, making the number of male bonobos four, three has left. Has Zamba or Redy left? To the USA? To Kongo? Italy? Germany? France perhaps, Monkey Valley?