The digestion of chitin by callitrichids (2011)
Thesis
Macdonald, C. The digestion of chitin by callitrichids. (Thesis). Edinburgh Napier University. http://researchrepository.napier.ac.uk/id/eprint/6654

Studies of wild callitrichids reveal limited data about their complex diets. As insectivorous primates it is likely that they can digest chitin. Using the common marmoset, Callithrix jacchus, as a model, this study assessed chitin digestibility and w... Read More about The digestion of chitin by callitrichids.

Why chimpanzee (Pan troglodytes schweinfurthii) mothers are less gregarious than nonmothers and males: the infant safety hypothesis (2005)
Journal Article
Otali, E., & Gilchrist, J. (2006). Why chimpanzee (Pan troglodytes schweinfurthii) mothers are less gregarious than nonmothers and males: the infant safety hypothesis. Behavioral Ecology and Sociobiology, 59(4), 561-570. https://doi.org/10.1007/s00265-005-0081-0

Socialization of young is an important component of maternal care in social mammals. It is therefore perplexing that female chimpanzees with dependent offspring spend more time alone than females without dependent offspring, and than males. We propos... Read More about Why chimpanzee (Pan troglodytes schweinfurthii) mothers are less gregarious than nonmothers and males: the infant safety hypothesis.