Adult male Lar gibbon sings the female great-call: A case study of inter-sex song production in a non-human primate
Judith M. Varkevisser, Stijn Berger, Judith van der Loo, Buddhamas Pralle Kriengwatana, Michelle J. Spierings
This study reports an adult male gibbon producing female-specific great-calls, suggesting reduced testosterone levels may allow for cross-sex song production in gibbons.
bioRxiv · Aug 21, 2024 · PreprintAnimal Behavior & Cognition