Mayor, P.; Mamani, J.; Montes, D.; Gonzalez-Crespo, C.; Sebastian, M. A.; Bowler, M.
(Royal Society Publishing, 2015)
In social species, such as primates, facial appearances transmit a variety of social signals. Although it is suggested that the intense red colour of the face of the bald uakari monkey might be an indicator of health, ...
