J. M. Burkart

This study shows marmosets adjust their vigilance rhythms to synchronize, demonstrating flexible and controllable coupling between pairs.

This study tracks vocal changes in adult marmoset monkeys during social vocal accommodation and develops a model showing dynamic vocal learning mechanisms.

The paper compares amygdala volume evolution in domesticated and cooperatively breeding mammals, finding convergent increases in the lateral nucleus linked to reduced fear aggression, with humans showing additional prosocial traits.

The paper develops a hierarchical machine learning classifier to accurately identify marmoset vocal sources, achieving high precision across different call types.

This paper tests three hypotheses about primate scleral coloration evolution by linking scleral pigmentation to social behaviors across 15 and 108 primate species.

The paper tests for general intelligence (g) in cleaner fish and finds no evidence of g in ecologically non-relevant tasks, suggesting g may require a minimal brain size.