To understand the primate origins of the human interaction engine, it is worthwhile to focus
not only on great apes but also on callitrichid monkeys (marmosets and tamarins). Like …

Sex differences in the vocal behavior of nonhuman primates can take various forms: sex‐
specific call types, differential production of shared call types, or sex discrepancy in …

Vocal communication networks can be linked to social behaviour, allowing a deeper
understanding of social relationships among individuals. For this purpose, the description of …

Pair-bonded relationships form during periods of close spatial proximity and high
sociosexual contact. Like other monogamous species, marmosets form new social pairs …

Barking is perhaps the most characteristic form of vocalization in dogs; however, very little is
known about its role in the intraspecific communication of this species. Besides the obvious …

Family-living and pair-bonded primates, such as gibbons, night monkeys, titi monkeys,
marmosets, and tamarins, have some different social and ecological challenges than other …

Behavioural compatibility between mates is fundamental for maintaining species boundaries
and is achieved through appropriate communication between males and females. A …

Primates use different types of vocalizations in a variety of contexts. Some of the most
studied types have been the long distance or loud calls. These vocalizations have been …

The present study describes how the development of a pair bond modifies social, sexual
and aggressive behavior. Five heterosexual pairs of marmosets, previously unknown to …

Although vocal production is strongly genetically determined in nonhuman primates, vocal
usage is more likely to be influenced by experience. Nonetheless, sex differences in both …