Grounds and you may Effects out of Monogamy

The human being existence history development (i.elizabeth., small beginning periods, seemingly large youngster endurance, and you can several years of juvenile reliance) implies that mothers are about reputation off help several dependents of numerous decades simultaneously. Due to the fact babies, juveniles, and teenagers each wanted different kinds of effort expenditures, mothers is actually presented having an allocation problem through the a lot of their reproductive field: tips manage infants and small children in place of reducing time spent for the things that provides food and most other info to own more mature people (Lancaster, 1991; Hurtado mais aussi al., 1992; Hrdy, 1999; Kaplan mais aussi al., 2000; Kramer, 2005b, 2010; Kramer and you will Veile, 2018). Continue reading →