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Male age, dominance, and mating success among rhesus macaques
Author(s) -
McMillan Carol A.
Publication year - 1989
Publication title -
american journal of physical anthropology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.146
H-Index - 119
eISSN - 1096-8644
pISSN - 0002-9483
DOI - 10.1002/ajpa.1330800110
Subject(s) - dominance (genetics) , mating , zoology , demography , biology , psychology , developmental psychology , genetics , sociology , gene
Some previous primate studies have found a positive correlation between male dominance and mating success when data from subadult males were included in the analyses. The information in this paper suggests that an unconscious bias may have been introduced when data on subadult males were included because of the lower dominance rank of these animals. Data from a study of rhesus monkeys on Cayo Santiago showed that subadult males mated significantly less than adults. Because these monkeys are not fully mature, data on them should not be used in any test for correlation between adult male dominance and mating success. The only significant correlation found for adult male mating success was an inverse one with relation to age. Based on behavioral data young, fully adult males have the best chance of fathering offspring regardless of their dominance rank.