Hardly habitual: chimpanzees and gorillas show flexibility in their motor responses when presented with a causally-clear task

by Sarah L. Jacobson, Lydia M. Hopper
Published 2019-01-01

Characterizing abnormal behavior in a large population of zoo-housed chimpanzees: prevalence and potential influencing factors

by Sarah L. Jacobson, Stephen R. Ross, Mollie A. Bloomsmith
Published 2016-07-01

Studying primate cognition in a social setting to improve validity and welfare: a literature review highlighting successful approaches

by Katherine A. Cronin, Sarah L. Jacobson, Kristin E. Bonnie, Lydia M. Hopper
Published 2017-08-01

Primates' Food Preferences Predict Their Food Choices Even Under Uncertain Conditions

by Sarah M. Huskisson, Crystal L. Egelkamp, Sarah L. Jacobson, Stephen R. Ross, Lydia M. Hopper
Published 2021-02-01

Evaluating mood changes in response to anthropogenic noise with a response-slowing task in three species of zoo-housed primates

by Katherine A. Cronin, Emily J. Bethell, Sarah L. Jacobson, Crystal Egelkamp, Lydia M. Hopper, Stephen R. Ross
Published 2018-05-01

A Comparative Perspective on Three Primate Species’ Responses to a Pictorial Emotional Stroop Task

by Lydia M. Hopper, Matthias Allritz, Crystal L. Egelkamp, Sarah M. Huskisson, Sarah L. Jacobson, Jesse G. Leinwand, Stephen R. Ross
Published 2021-02-01