Study subjects, including feeding condition, age, maturation status, social rank, and canine length

Study subjects (N=5 food-enhanced and 75 wild-feeding male baboons), including feeding condition, age, maturation status, social rank, and canine length. *Birthdate status indicates whether the birthdate is known or estimated, and what the error interval around the estimate is. 0 indicates an age known to within a few days; 1 indicates an estimate to within ± 1 year, 2 indicates within ± 2 years, and so on. ** ‘Researcher’ indicates who measured the canines: JA: Jeanne Altmann, and JG: Jordi Galbany.