Paternal kin discrimination by sons in male chimpanzees transitioning to adulthood
A. A. Sandel, J. C. Mitani, K. E. Langergraber
The paper examines father-offspring discrimination in male chimpanzees, finding that sons show preference for their fathers despite no clear fitness benefit.
bioRxiv · May 8, 2019 · PreprintAnimal Behavior & Cognition