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Longitudinal observations of care and development of infant titi monkeys ( Callicebus moloch )
Author(s) -
Fragaszy D. M.,
Schwarz S.,
Shimosaka D.
Publication year - 1982
Publication title -
american journal of primatology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.988
H-Index - 81
eISSN - 1098-2345
pISSN - 0275-2565
DOI - 10.1002/ajp.1350020207
Subject(s) - maternal deprivation , paternal care , psychology , developmental psychology , infant development , strange situation , medicine , attachment theory , pregnancy , biology , offspring , genetics
The purpose of this study was to describe patterns of infant care and development in family groups of the monogamous titi ( Callicebus moloch ). Three infant titis were observed with their natal family groups over the first six months of life. Field observations of extensive male involvement with infants were confirmed. Adult males were clearly the infants' primary social companions, and infants spent more time in contact with adult males at all ages than with mothers or older siblings. However, mothers and siblings also carried infants at times and interacted with them in affiliative ways (e.g., grooming, nuzzling, play). Mothers often invited nursing, but otherwise it was infants who primarily initiated transfers between carriers and approaches to parents, reminding us that the infants' own activities and their effects on caregivers should not be overlooked in considerations of the patterns of infant care. This is particularly important for those species exhibiting extensive parental involvement by males. It is suggested that substantial male care of young titi infants leads to several important consequences for the infant's social development, including the development of a stronger attachment to the father than the mother.