High levels of infant handling by adult males in Rwenzori Angolan colobus (Colobus angolensis ruwenzorii) compared to two closely related species, C. guereza and C. vellerosus. - Stead SM; Bădescu I; Raboin DL; Sicotte P; Rothman JM; Baden AL; Teichroeb JA (Primates; journal of primatology, 2021)