image: Grooming event between a male mandrill (groomer) and his mother (groomee). This material relates to a paper that appeared in the 07 April 2017, issue of Science Advances, published by AAAS. The paper, by C. Poirotte at Centre d'Ecologie Fonctionnelle et Evolutive (CEFE)-CNRS in Montpellier, France, and colleagues was titled, "Mandrills use olfaction to socially avoid parasitized conspecifics." view more
Credit: Nory EL KSABI