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Medicine and Health Sciences Commons

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Psychiatry and Psychology

Theses/Dissertations

2009

Theses and Dissertations - UTB/UTPA

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The Relationship Between Quality Of Maternal Care And The Development Of Infant Sociability In A Captive Group Of Western Lowland Gorillas, Liza Veliz Dec 2009

The Relationship Between Quality Of Maternal Care And The Development Of Infant Sociability In A Captive Group Of Western Lowland Gorillas, Liza Veliz

Theses and Dissertations - UTB/UTPA

Maternal factors, e.g., quality and behavior were examined in order to determine if a relationship with enhanced infant social development exists. Gorilla mothers were each nursery reared and are full siblings, providing an unusual opportunity to examine the individual differences that may play a role in infant socialization. Observational data collected during three-time blocks by means of focal animal sampling were used to analyze social behaviors and identify initiators and receivers of contact behaviors, thereby determining a relationship between maternal care and infant sociability. Results indicated that mothers who provided successful maternal care produced more sociable offspring. Findings from this …