half-weight indices of mothers with offspring during 4-month age periods

2016-10-26T12:53:07Z (GMT) by Wendy J. King
Each line represents a mother-young pair. Half-weight indices were calculated in SOCPROG 2.4. Sex 1 = male, Sex 2 = female. Adoption 0 = no, Adoption 1 = yes. HWI = half-weight index.