Do mothers also “manipulate” grandparental care?
Paternity uncertainty has proven to be a robust ultimate hypothesis for predicting the higher investment in grandchildren observed among maternal grandparents compared to that of the paternal grandparents. Yet the proximate mechanisms for generating such preferred biases in grandparental investment...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
PeerJ Inc.
2018-11-01
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Series: | PeerJ |
Subjects: | |
Online Access: | https://peerj.com/articles/5924.pdf |