Browsing Faculty of Arts and Sciences by Keyword "challenge hypothesis"

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    • Testosterone and paternal care in East African Foragers and Pastoralists 

      Muller, Martin N.; Marlowe, Frank W.; Bugumba, Revocatus; Ellison, Peter (Royal Society, 2008)
      The ‘challenge hypothesis’ posits that testosterone facilitates reproductive effort (investment in male–male competition and mate-seeking) at the expense of parenting effort (investment in offspring and mates). Multiple ...