Callithrix jacchus are small‐bodied Neotropical primates popularly known as common
marmosets. They are endemic to Northeast Brazil and occur in contrasting environments …

The presence of general intelligence poses a major evolutionary puzzle, which has led to
increased interest in its presence in nonhuman animals. The aim of this review is to critically …

Social-cognitive processes facilitate the use of environmental cues to understand others,
and to be understood by others. Animal models provide vital insights into the neural …

The social environment influences animal personality on evolutionary and immediate time
scales. However, studies of animal personality rarely assess the effects of the social …

The ability to perceive biological motion (BM) has been demonstrated in a number of
species including humans but the few studies of non-human primates have been relatively …

Increasing evidence suggests that personality structure differs between species, but the
evolutionary reasons for this variation are not fully understood. We built on earlier research …

Recent research has claimed that traditions are not a unique feature of human culture, but
that they can be found in animal societies as well. However, the origins of traditions in …

Measuring body surface temperature changes with infrared thermography has recently been
put forward as a non-invasive alternative measure of physiological correlates of emotional …

Social learning and innovation are two different ways to acquire novel behaviours, and the
form of the relationship between these two processes strongly affects cultural evolution …

Consistent inter-individual variation in cognition has been increasingly explored in recent
years in terms of its patterns, causes and consequences. One of its possible causes are …