Sarie Van Belle and howler monkeys In December 2014, three time Leakey Foundation grantee Dr. Sarie Van Belle, of the University of Texas at Austin, was awarded a research grant for her project entitled “Paternity and kinship in socially monogamous saki and titi monkeys.” This study will examine paternity and kinship patterns in two closely related primate species (the red titi monkey, Callicebus… more »